Test Bank For C Programming From Problem Analysis to Program Design 8th Edition by D.S. Malik

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Test Bank For C Programming From Problem Analysis to Program Design 8th Edition by D.S. Malik

Chapter 1 1. The basic commands that a computer performs are input (get data), output (display result), storage, and performance of arithmetic and logical operations. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 4 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 2. Main memory is directly connected to the CPU. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 4 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 3. When the computer is turned off, everything in secondary memory is lost. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 5 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 4. The devices that feed data and programs into computers are called output devices. a. True b. False Copyright Cengage Learning. Powered by Cognero.

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ANSWER: False POINTS: 1 REFERENCES: 5 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 5. Information stored in main memory must be transferred to some other device for permanent storage. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 5 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 6. The device that stores information permanently (unless the device becomes unusable or you change the information by rewriting it) is called primary storage. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 5 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 7. The command that does the linking on Visual C++ Express (2013 or 2016) and Visual Studio 2015 is Make or Remake. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 11 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/16/2016 8:55 AM 8. When you compile your program, the compiler identifies the logic errors and suggests how to correct them.

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a. True b. False ANSWER: False POINTS: 1 REFERENCES: 13 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 9. To develop a program to solve a problem, you start by analyzing the problem. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 11 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 10. C++ programs have always been portable from one compiler to another. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 22 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 11. Several categories of computers exist, such as ____. a. microframe, midframe, and miniframe b. midsize, microframe, and mainframe c. mainsize, midsize, and microsize d. mainframe, midsize, and micro ANSWER: d POINTS: 1 REFERENCES: 3 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:36 PM 12. The basic commands that a computer performs are ____, and performance of arithmetic and logical operations. a. input, file, list b. output, folder, storage c. input, output, storage d. storage, directory, log ANSWER: c POINTS: 1 REFERENCES: 4 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 13. Main memory is called ____. a. read only memory b. random access memory c. read and write memory d. random read only memory ANSWER: b POINTS: 1 REFERENCES: 4 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 14. The ____ is the brain of the computer and the single most expensive piece of hardware in your personal computer. a. MM b. ROM c. RAM d. CPU ANSWER: d POINTS: 1 REFERENCES: 4 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 15. Main memory is an ordered sequence of items, called ____. a. pixels b. registers c. memory cells d. addresses ANSWER: c POINTS: 1 REFERENCES: 4 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 16. The devices that feed data and programs into computers are called ____ devices. a. entry b. input c. output d. secondary ANSWER: b POINTS: 1 REFERENCES: 5 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 17. The devices that the computer uses to display results are called ____ devices. a. exit b. entry c. output d. input ANSWER: c POINTS: 1 REFERENCES: 5 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 18. ____ programs perform a specific task. a. Application b. System c. Operating d. Service ANSWER: a POINTS: 1 REFERENCES: 5 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 19. The ____ handles the overall activity of the computer and provides services. a. central processing unit b. operating system c. arithmetic logic unit d. control unit ANSWER: b POINTS: 1 REFERENCES: 5 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/13/2016 3:06 PM 20. ____ represent information with a sequence of 0s and 1s. a. Analog signals b. Application programs c. Digital signals d. System programs ANSWER: c POINTS: 1 REFERENCES: 6 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 21. A sequence of eight bits is called a ____. a. binary digit b. byte c. character d. double ANSWER: b POINTS: 1 REFERENCES: 6 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 22. The digit 0 or 1 is called a binary digit, or ____. a. bit b. bytecode c. Unicode d. hexcode ANSWER: a POINTS: 1 REFERENCES: 6 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 23. The term GB refers to ____. a. giant byte b. gigabyte c. group byte d. great byte ANSWER: b POINTS: 1 REFERENCES: 6 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 24. ____ consists of 65,536 characters. a. ASCII-8 b. ASCII c. Unicode d. EBCDIC ANSWER: c POINTS: 1 REFERENCES: 7 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 25. A program called a(n) ____ translates instructions written in high-level languages into machine code. a. assembler b. decoder c. compiler d. linker ANSWER: c POINTS: 1 REFERENCES: 9 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 26. A program called a(n) ____ combines the object program with the programs from libraries. a. assembler b. decoder c. linker d. compiler ANSWER: c POINTS: 1 REFERENCES: 10 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 27. A program that loads an executable program into main memory is called a(n) ____. a. compiler b. loader c. linker d. assembler ANSWER: b POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 10 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 28. A step-by-step problem-solving process in which a solution is arrived at in a finite amount of time is called a(n) ____. a. algorithm b. linker c. analysis d. design ANSWER: a POINTS: 1 REFERENCES: 11 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 29. Dividing a problem into smaller subproblems is called ____ design. a. OOD b. top-down refinement c. structured d. analog ANSWER: c POINTS: 1 REFERENCES: 20 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 30. A(n) ____ consists of data and the operations on those data. a. disk b. compiler c. interpreter d. object ANSWER: d POINTS: 1 REFERENCES: 21 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 31. The programming language C++ evolved from ____. a. BASIC b. assembly c. C d. C+ ANSWER: c Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 22 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 32. The ____________________ handles the overall activity of the computer and provides services such as memory management, input/output activities, and storage management.

ANSWER: operating system OS POINTS: 1 REFERENCES: 5 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/13/2016 3:11 PM 33. ____________________ signals represent information with a sequence of 0s and 1s.

ANSWER: Digital digital POINTS: 1 REFERENCES: 6 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 34. The ASCII data set consists of ____________________ characters.

ANSWER: 128 POINTS: 1 REFERENCES: 7 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 35. Assembly language uses easy-to-remember instructions called ____________________.

ANSWER: mnemonics POINTS: 1 REFERENCES: 8 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:36 PM 36. ____________________ languages include FORTRAN, COBOL, Pascal, C, C++, Java, and Python.

ANSWER: High-level high-level High level high level POINTS: 1 REFERENCES: 8 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/13/2016 3:12 PM 37. In a C++ program, statements that begin with the symbol # are called ____________________ directives.

ANSWER: preprocessor POINTS: 1 REFERENCES: 9 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 38. In object-oriented design, the first step in the problem-solving process is to identify the components called ____________________, which form the basis of the solution, and to determine how they interact with one another.

ANSWER: objects POINTS: 1 REFERENCES: 20 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 39. In ____________________ design, the final program is a collection of interacting objects.

ANSWER: object-oriented object oriented OO oo OOD ood POINTS: 1 REFERENCES: 21 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/13/2016 3:13 PM 40. In C++, the mechanism that allows you to combine data and operations on the data into a single unit is called a(n) ____________________.

ANSWER: class POINTS: 1 REFERENCES: 21 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM

1. In C++, reserved words are the same as predefined identifiers. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 36 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 2. The maximum number of significant digits in values of the double type is 15. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 41 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 3. The maximum number of significant digits in float values is up to 6 or 7. a. True b. False ANSWER: True POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 42 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 4. An operator that has only one operand is called a unique operator. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 45 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 5. If a C++ arithmetic expression has no parentheses, operators are evaluated from left to right. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 46 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 6. A mixed arithmetic expression contains all operands of the same type. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 48 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 7. Suppose a = 5. After the execution of the statement ++a; the value of a is 6. a. True b. False ANSWER: True Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 70 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 8. The escape sequence \r moves the insertion point to the beginning of the next line. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 7 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 9. A comma is also called a statement terminator. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 88 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 10. Suppose we declare a variable sum as an int. The statement "sum += 7;" is equivalent to the statement "sum = sum + 7;". a. True b. False ANSWER: True POINTS: 1 REFERENCES: 93 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/16/2016 9:02 AM 11. The ____ rules of a programming language tell you which statements are legal, or accepted, by the programming language.

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a. semantic b. logical c. syntax d. grammatical ANSWER: c POINTS: 1 REFERENCES: 34 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/16/2016 9:03 AM 12. Which of the following is a reserved word in C++? a. char b. Char c. CHAR d. character ANSWER: a POINTS: 1 REFERENCES: 35 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 13. Which of the following is a legal identifier? a. program! b. program_1 c. 1program d. program 1 ANSWER: b POINTS: 1 REFERENCES: 36 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 14. ____ is a valid int value. a. 46,259 b. 46259 c. 462.59 d. -32.00 ANSWER: b POINTS: 1 REFERENCES: 39 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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15. ____ is a valid char value. a. "-129" b. ‘A’ "A" c. d. 129 ANSWER: b POINTS: 1 REFERENCES: 40 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 16. An example of a floating point data type is ____. a. int b. char c. double d. short ANSWER: c POINTS: 1 REFERENCES: 41 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 17. The memory allocated for a float value is ____ bytes. a. two b. four c. eight d. sixteen ANSWER: b POINTS: 1 REFERENCES: 41 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 18. The value of the expression 17 % 7 is ____. a. 1 b. 2 c. 3 d. 4 ANSWER: c POINTS: 1 REFERENCES: 43 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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19. The value of the expression 33/10, assuming both values are integral data types, is ____. a. 0.3 b. 3 c. 3.0 d. 3.3 ANSWER: b POINTS: 1 REFERENCES: 43-44 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 20. The expression static_cast<int>(9.9) evaluates to ____. a. 9 b. 10 c. 9.9 d. 9.0 ANSWER: a POINTS: 1 REFERENCES: 51 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 21. The expression static_cast<int>(6.9) + static_cast<int>(7.9) evaluates to ____. a. 13 b. 14 c. 14.8 d. 15 ANSWER: a POINTS: 1 REFERENCES: 51 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 22. The length of the string "computer science" is ____. a. 14 b. 15 c. 16 d. 18 ANSWER: c POINTS: 1 REFERENCES: 53 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:36 PM 23. In a C++ program, one and two are double variables and input values are 10.5 and 30.6. After the statement cin >> one >> two; executes, ____. a. one = 10.5, two = 10.5 b. one = 10.5, two = 30.6 c. one = 30.6, two = 30.6 d. one = 11, two = 31 ANSWER: b POINTS: 1 REFERENCES: 65 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 24. Suppose that count is an int variable and count = 1. After the statement count++; executes, the value of count is ____. a. 1 b. 2 c. 3 d. 4 ANSWER: b POINTS: 1 REFERENCES: 69-70 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 25. Suppose that alpha and beta are int variables. The statement alpha = --beta; is equivalent to the statement(s) ____. a. alpha = 1 - beta; b. alpha = beta - 1; c. beta = beta - 1; alpha = beta; d. alpha = beta; beta = beta - 1; ANSWER: c POINTS: 1 REFERENCES: 70-71 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 26. Suppose that alpha and beta are int variables. The statement alpha = beta--; is equivalent to the statement(s) ____.

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a. alpha = 1 - beta; b. alpha = beta - 1; c. beta = beta - 1; alpha = beta; d. alpha = beta; beta = beta - 1; ANSWER: d POINTS: 1 REFERENCES: 70-71 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 27. Suppose that alpha and beta are int variables. The statement alpha = beta++; is equivalent to the statement(s) ____. a. alpha = 1 + beta; b. alpha = alpha + beta; c. alpha = beta; beta = beta + 1; d. beta = beta + 1; alpha = beta; ANSWER: c POINTS: 1 REFERENCES: 70-71 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 28. Suppose that alpha and beta are int variables. The statement alpha = ++beta; is equivalent to the statement(s) ____. a. beta = beta + 1; alpha = beta; b. alpha = beta; beta = beta + 1; c. alpha = alpha + beta; d. alpha = beta + 1; ANSWER: a POINTS: 1 REFERENCES: 70-71 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:36 PM 29. Choose the output of the following C++ statement: cout << "Sunny " << '\n' << "Day " << endl; a. Sunny \nDay b. Sunny \nDay endl c. Sunny Day d. Sunny \n Day ANSWER: c POINTS: 1 REFERENCES: 72 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 30. Which of the following is the newline character? a. \r b. \n c. \l d. \b ANSWER: b POINTS: 1 REFERENCES: 72 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 31. Consider the following code. // Insertion Point 1 using namespace std; const float PI = 3.14; int main() { //Insertion Point 2 float r = 2.0; float area; area = PI * r * r; cout << "Area = " << area <<endl; return 0; } Copyright Cengage Learning. Powered by Cognero.

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// Insertion Point 3 In this code, where does the include statement belong? a. Insertion Point 1 b. Insertion Point 2 c. Insertion Point 3 d. Anywhere in the program ANSWER: a POINTS: 1 REFERENCES: 82 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 32. ____ are executable statements that inform the user what to do. a. Variables b. Prompt lines c. Named constants d. Expressions ANSWER: b POINTS: 1 REFERENCES: 89 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 33. The declaration int a, b, c; is equivalent to which of the following? a. inta , b, c; b. int a,b,c; c. int abc; d. int a b c; ANSWER: b POINTS: 1 REFERENCES: 90 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 34. Suppose that alpha and beta are int variables and alpha = 5 and beta = 10. After the statement alpha *= beta; executes, ____. a. alpha = 5 b. alpha = 10 alpha = 50 c. d. alpha = 50.0 ANSWER: c POINTS: 1 REFERENCES: 92 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 35. Suppose that sum and num are int variables and sum = 5 and num = 10. After the statement sum += num executes, ____. a. sum = 0 b. sum = 5 c. sum = 10 d. sum = 15 ANSWER: d POINTS: 1 REFERENCES: 93 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 36. ____________________ is the process of planning and creating a program.

ANSWER: Programming programming POINTS: 1 REFERENCES: 28 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 37. A(n) ____________________ is a memory location whose contents can be changed.

ANSWER: variable POINTS: 1 REFERENCES: 33 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 38. A(n) ____________________ is a collection of statements, and when it is activated, or executed, it accomplishes something.

ANSWER: subprogram sub program sub-program function module POINTS: 1 REFERENCES: 33 QUESTION TYPE: Completion Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 39. ____________________ functions are those that have already been written and are provided as part of the system.

ANSWER: Predefined predefined Standard standard POINTS: 1 REFERENCES: 33-34 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 40. ____________________ rules determine the meaning of instructions.

ANSWER: Semantic semantic POINTS: 1 REFERENCES: 34 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 41. ____________________ can be used to identify the authors of the program, give the date when the program is written or modified, give a brief explanation of the program, and explain the meaning of key statements in a program.

ANSWER: Comments comments POINTS: 1 REFERENCES: 34 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 42. The smallest individual unit of a program written in any language is called a(n) ____________________.

ANSWER: token POINTS: 1 REFERENCES: 35 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:36 PM 43. In a C++ program, ____________________ are used to separate special symbols, reserved words, and identifiers.

ANSWER: whitespaces whitespace white spaces white space POINTS: 1 REFERENCES: 37 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 44. The ____________________ type is C++ ’s method for allowing programmers to create their own simple data types.

ANSWER: enumeration POINTS: 1 REFERENCES: 38 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 45. The memory space for a(n) ____________________ data value is 64 bytes.

ANSWER: long long POINTS: 1 REFERENCES: 39 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 46. The maximum number of significant digits is called the ____________________.

ANSWER: precision POINTS: 1 REFERENCES: 42 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 47. When a value of one data type is automatically changed to another data type, a(n) ____________________ type coercion is said to have occurred.

ANSWER: implicit Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 50 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 48. A(n) ____________________ is a sequence of zero or more characters.

ANSWER: string POINTS: 1 REFERENCES: 53 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 49. In C++, you can use a(n) ____________________ to instruct a program to mark those memory locations in which data is fixed throughout program execution.

ANSWER: named constant constant POINTS: 1 REFERENCES: 54 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM 50. A data type is called ____________________ if the variable or named constant of that type can store only one value at a time.

ANSWER: simple POINTS: 1 REFERENCES: 57 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:36 PM DATE MODIFIED: 10/5/2016 1:36 PM

1. It is a good idea to redefine cin and cout in your programs. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 125 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 2. In the statement cin >> x;, x can be a variable or an expression. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 125 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 3. The following statements will result in input failure if the input values are not on a separate line. (Assume that x and y are int variables.) cin >> x; cin >> y; a. True b. False ANSWER: False POINTS: 1 REFERENCES: 130 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 4. The number of input data extracted by cin and >> depends on the number of variables appearing in the cin statement. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 126 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 5. The extraction operator >> skips only all leading blanks when searching for the next data in the input stream.

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a. True b. False ANSWER: False POINTS: 1 REFERENCES: 126 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 6. When reading data into a char variable, after skipping any leading whitespace characters, the extraction operator >> finds and stores only the next character; reading stops after a single character. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 127 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 7. Entering a char value into an int variable causes serious errors, called input failure. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 130 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 8. If input failure occurs in a C++ program, the program terminates immediately and displays an error message. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 140 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM Copyright Cengage Learning. Powered by Cognero.

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9. In an output statement, each occurrence of endl advances the cursor to the end of the current line on an output device. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 144 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 10. You can use the function getline to read a string containing blanks. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 157 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 11. Suppose that x is an int variable and y is a double variable. The input is: 10 20.7 Choose the values after the following statement executes: cin >> x >> y;. a. x = 10, y = 20 b. x = 10, y = 20.0 x = 10, y = 20.7 c. d. x = 10, y = 21.0 ANSWER: c POINTS: 1 REFERENCES: 125-126 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 9:08 AM 12. Suppose that x and y are int variables. Which of the following is a valid input statement? a. cin >> x >> cin >> y; b. cin >> x >> y; c. cin << x << y; d. cout << x << y; ANSWER: b POINTS: 1 REFERENCES: 125-126 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 13. Suppose that x is an int variable, y is a double variable, and ch is a char variable. The input is: 15A 73.2 Choose the values after the following statement executes: cin >> x >> ch >> y; a. x = 15, ch = 'A', y = 73.2 b. x = 15, ch = 'A', y = 73.0 c. x = 15, ch = 'a', y = 73.0 d. This statement results in an error because there is no space between 15 and A. ANSWER: a POINTS: 1 REFERENCES: 127-128 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 9:08 AM 14. Suppose that alpha is an int variable and ch is a char variable. The input is: 17 A What are the values after the following statements execute? cin >> alpha; cin >> ch; a. alpha = 17, ch = ' ' b. alpha = 1, ch = 7 c. alpha = 17, ch = 'A' d. alpha = 17, ch = 'a' ANSWER: c POINTS: 1 REFERENCES: 128 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 9:09 AM 15. Suppose that x is an int variable, y is a double variable, and z is an int variable. The input is: 15 76.3 14 Choose the values after the following statement executes: Copyright Cengage Learning. Powered by Cognero.

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cin >> x >> y >> z; a. x = 15, y = 76, z = 14 b. x = 15, y = 76, z = 0 c. x = 15, y = 76.3, z = 14 d. x = 15.0, y = 76.3, z = 14.0 ANSWER: c POINTS: 1 REFERENCES: 127-128 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 9:10 AM 16. Suppose that ch1, ch2, and ch3 are variables of the type char. The input is: A B C Choose the value of ch3 after the following statement executes: cin >> ch1 >> ch2 >> ch3; a. 'A' b. 'B' c. 'C' d. '\n' ANSWER: c POINTS: 1 REFERENCES: 127-128 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 9:11 AM 17. Suppose that x and y are int variables, and z is a double variable. The input is: 28 32.6 12 Choose the values of x, y, and z after the following statement executes: cin >> x >> y >> z; a. x = 28, y = 32, z = 0.6 b. x = 28, y = 32, z = 12.0 c. x = 28, y = 12, z = 32.6 d. x = 28, y = 12, z = 0.6 ANSWER: a POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 127-129 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 9:12 AM 18. Suppose that x is an int variable, ch is a char variable, and the input is: 276.

Choose the values after the following statement executes: cin >> ch >> x; a. ch = '2', x = 76 b. ch = '276', x = '.' c. ch = ' ', x = 276 d. ch = 'b', x = 76 ANSWER: a POINTS: 1 REFERENCES: 129 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 19. Suppose that x and y are int variables, ch is a char variable, and the input is: 4 2 A 12 Choose the values of x, y, and ch after the following statement executes: cin >> x >> ch >> y; a. x = 4, ch = 2, y = 12 c. x = 4, ch = ' ', y = 2 ANSWER: d POINTS: 1 REFERENCES: 130 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM

b. x = 4, ch = A, y = 12 d. This statement results in input failure

20. Suppose that ch1 and ch2 are char variables, and alpha is an int variable. The input is: A 18 What are the values after the following statement executes?

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cin.get(ch1); cin.get(ch2); cin >> alpha; a. ch1 = 'A', ch2 = ' ', alpha = 18 b. ch1 = 'A', ch2 = '1', alpha = 8 c. ch1 = 'A', ch2 = ' ', alpha = 1 d. ch1 = 'A', ch2 = '\n', alpha = 1 ANSWER: a POINTS: 1 REFERENCES: 134 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 9:13 AM 21. When you want to process only partial data, you can use the stream function ____ to discard a portion of the input. a. clear b. skip delete c. d. ignore ANSWER: d POINTS: 1 REFERENCES: 134 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 22. Suppose that ch1, ch2, and ch3 are variables of the type char. The input is: A B C What is the value of ch3 after the following statements execute? cin.get(ch1); cin.get(ch2); cin.get(ch3); a. 'A' b. 'B' 'C' c. d. '\n' ANSWER: b POINTS: 1 REFERENCES: 134 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/16/2016 9:14 AM 23. Suppose that alpha, beta, and gamma are int variables and the input is: 100 110 120 200 210 220 300 310 320 What is the value of gamma after the following statements execute? cin >> alpha; cin.ignore(100, '\n'); cin >> beta; cin.ignore(100,'\n'); cin >> gamma; a. 100 b. 200 c. 300 d. 320 ANSWER: c POINTS: 1 REFERENCES: 135 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 24. Suppose that ch1 and ch2 are char variables and the input is: WXYZ What is the value of ch2 after the following statements execute? cin.get(ch1); cin.putback(ch1); cin >> ch2; a. W b. X c. Y d. Z ANSWER: a POINTS: 1 REFERENCES: 137-138 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 25. Suppose that ch1 and ch2 are char variables and the input is: Copyright Cengage Learning. Powered by Cognero.

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WXYZ What is the value of ch2 after the following statements execute? cin >> ch1; ch2 = cin.peek(); cin >> ch2; a. W b. X c. Y d. Z ANSWER: b POINTS: 1 REFERENCES: 138 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 26. In C++, the dot is an operator called the ____ operator. a. dot access b. member access c. data access d. member ANSWER: b POINTS: 1 REFERENCES: 139 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/16/2016 12:05 PM 27. Suppose that x = 25.67, y = 356.876, and z = 7623.9674. What is the output of the following statements? cout << fixed << showpoint; cout << setprecision(2); cout << x << ' ' << y << ' ' << z << endl; a. 25.67 356.87 7623.96 b. 25.67 356.87 7623.97 c. 25.67 356.88 7623.97 d. 25.67 356.876 7623.967 ANSWER: c POINTS: 1 REFERENCES: 145-147 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM Copyright Cengage Learning. Powered by Cognero.

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28. Suppose that x = 55.68, y = 476.859, and z = 23.8216. What is the output of the following statements? cout << fixed << showpoint; cout << setprecision(3); cout << x << ' ' << y << ' ' << setprecision(2) << z << endl; a. 55.680 476.859 23.82 b. 55.690 476.860 23.82 c. 55.680 476.860 23.82 d. 55.680 476.859 23.821 ANSWER: a POINTS: 1 REFERENCES: 145-147 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 29. Suppose that x = 1565.683, y = 85.78, and z = 123.982. What is the output of the following statements? cout << fixed << showpoint; cout << setprecision(3) << x << ' '; cout << setprecision(4) << y << ' ' << setprecision(2) << z << endl; a. 1565.683 85.8000 123.98 c. 1565.683 85.7800 123.98 ANSWER: c POINTS: 1 REFERENCES: 145-147 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM

b. 1565.680 85.8000 123.98 d. 1565.683 85.780 123.980

30. What is the output of the following statements? cout << setfill('*'); cout << "12345678901234567890" << endl cout << setw(5) << "18" << setw(7) << "Happy" << setw(8) << "Sleepy" << endl; a. 12345678901234567890 ***18 Happy Sleepy Copyright Cengage Learning. Powered by Cognero.

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b. 12345678901234567890 ***18**Happy**Sleepy c. 12345678901234567890 ***18**Happy Sleepy d. 12345678901234567890 ***18**Happy Sleepy** ANSWER: b POINTS: 1 REFERENCES: 152-153 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 31. What is the output of the following statements? cout << "123456789012345678901234567890" << endl cout << setfill('#') << setw(10) << "Mickey" << setfill(' ') << setw(10) << "Donald" << setfill('*') << setw(10) << "Goofy" << endl; a. 123456789012345678901234567890 ####Mickey Donald*****Goofy b. 123456789012345678901234567890 ####Mickey####Donald*****Goofy c. 123456789012345678901234567890 ####Mickey####Donald#####Goofy d. 23456789012345678901234567890 ****Mickey####Donald#####Goofy ANSWER: a POINTS: 1 REFERENCES: 152-153 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 32. ____ is a parameterized stream manipulator. a. endl b. fixed c. scientific d. setfill Copyright Cengage Learning. Powered by Cognero.

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ANSWER: d POINTS: 1 REFERENCES: 156 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 33. Manipulators without parameters are part of the ____ header file. a. iostream b. iomanip c. ifstream d. pmanip ANSWER: a POINTS: 1 REFERENCES: 156 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 34. Consider the following program segment. ifstream inFile; //Line 1 int x, y; //Line 2 ... //Line 3 inFile >> x >> y; //Line 4 Which of the following statements at Line 3 can be used to open the file progdata.dat and input data from this file into x and y at Line 4? a. inFile.open("progdata.dat"); b. inFile(open,"progdata.dat"); c. open.inFile("progdata.dat"); d. open(inFile,"progdata.dat"); ANSWER: a POINTS: 1 REFERENCES: 172 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 35. Suppose that outFile is an ofstream variable and output is to be stored in the file outputData.out. Which of Copyright Cengage Learning. Powered by Cognero.

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the following statements opens the file outputData.out and associates outFile to the output file? a. outFile("outputData.out"); b. outFile.open("outputData.out"); c. open(outFile,"outputData.out"); d. open.outFile("outputData.out"); ANSWER: b POINTS: 1 REFERENCES: 172 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 36. The function ____________________ returns the next character in the input stream; it does not remove the character from the input stream. peek ANSWER: POINTS: 1 REFERENCES: 137 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 37. C++ comes with a wealth of functions, called ____________________ functions, that are written by other programmers.

ANSWER: predefined pre defined pre-defined POINTS: 1 REFERENCES: 130-131 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 38. C++ has a special name for the data types istream and ostream. They are called ____________________.

ANSWER: classes POINTS: 1 REFERENCES: 139 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM Copyright Cengage Learning. Powered by Cognero.

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39. In C++, the dot is an operator called the ____________________operator.

ANSWER: member access POINTS: 1 REFERENCES: 139 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM 40. C++ provides a header file called ____________________, which is used for file I/O. fstream ANSWER: POINTS: 1 REFERENCES: 161 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:37 PM DATE MODIFIED: 10/5/2016 1:37 PM

1. A control structure alters the normal sequential flow of execution in a program. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 188 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 2. The result of a logical expression cannot be assigned to an int variable, but it can be assigned to a bool variable. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 199 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 3. In C++, both ! and != are relational operators. a. True Copyright Cengage Learning. Powered by Cognero.

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b. False ANSWER: False POINTS: 1 REFERENCES: 189 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 4. The operators !, &&, and || are called relational operators. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 199 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/16/2016 9:21 AM 5. The expression (x >= 0 && x <= 100) evaluates to false if either x < 0 or x >= 100. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 200-201 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 6. Suppose P and Q are logical expressions. The logical expression P && Q is true if both P and Q are true. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 200 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 7. In C++, && has a higher precedence than ||.

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a. True b. False ANSWER: True POINTS: 1 REFERENCES: 202 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 8. In C++, the operators != and == have the same order of precedence. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 202 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/16/2016 9:19 AM 9. A compound statement functions as if it was a single statement. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 207 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 10. If the expression in an assert statement evaluates to true, the program terminates. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 237 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM Copyright Cengage Learning. Powered by Cognero.

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11. In a ____ control structure, the computer executes particular statements depending on some condition(s). a. looping b. repetition c. selection d. sequence ANSWER: c POINTS: 1 REFERENCES: 188 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 12. What does <= mean? a. less than b. greater than c. less than or equal to d. greater than or equal to ANSWER: c POINTS: 1 REFERENCES: 189 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 13. Which of the following is a relational operator? a. = b. == c. ! d. && ANSWER: b POINTS: 1 REFERENCES: 189 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 14. Which of the following is the “not equal to” relational operator? a. ! b. | c. != d. & ANSWER: c POINTS: 1 REFERENCES: 189 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM Copyright Cengage Learning. Powered by Cognero.

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15. Suppose x is 5 and y is 7. Choose the value of the following expression: (x != 7) && (x <= y) a. false b. true c. 0 d. null ANSWER: b POINTS: 1 REFERENCES: 200 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 16. Suppose that x is an int variable. Which of the following expressions always evaluates to true? a. (x > 0) || ( x <= 0) b. (x >= 0) || (x == 0) c. (x > 0) && ( x <= 0) d. (x > 0) && (x == 0) ANSWER: a POINTS: 1 REFERENCES: 201 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 17. Which of the following operators has the highest precedence? a. ! b. * c. % d. = ANSWER: a POINTS: 1 REFERENCES: 202 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 18. Which of the following operators has the lowest precedence? a. ! b. || c. && d. = ANSWER: d POINTS: 1 REFERENCES: 202 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 19. Which of the following expressions correctly determines that x is greater than 10 and less than 20? a. 10 < x < 20 b. (10 < x < 20) 10 < x && x < 20 c. d. 10 < x || x < 20 ANSWER: c POINTS: 1 REFERENCES: 200 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 20. You can use either a(n) ____ or a ____ to store the value of a logical expression. a. float, double b. char, string c. int, bool d. float, string ANSWER: c POINTS: 1 REFERENCES: 199 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/13/2016 4:54 PM 21. What is the output of the following C++ code? int x = 35; int y = 45; int z; if (x > y) z = x + y; else z = y – x; cout << x << " " << y << " " << z << endl; a. 35 45 80 b. 35 45 10 c. 35 45 –10 d. 35 45 0 ANSWER: b POINTS: 1 REFERENCES: 195 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 22. When one control statement is located within another, it is said to be ____. a. blocked b. compound c. nested d. closed ANSWER: c POINTS: 1 REFERENCES: 208 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 23. Which of the following will cause a logical error if you are attempting to compare x to 5? a. if (x == 5) b. if (x = 5) c. if (x <= 5) d. if (x >= 5) ANSWER: b POINTS: 1 REFERENCES: 222 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 24. Assume you have three int variables: x = 2, y = 6, and z. Choose the value of z in the following expression: z = (y / x > 0) ? x : y;. a. 2 b. 3 c. 4 d. 6 ANSWER: a POINTS: 1 REFERENCES: 223 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 25. What is the value of x after the following statements execute? int x; x = (5 <= 3 && 'A' < 'F') ? 3 : 4 a. 2 b. 3 c. 4 d. 5 Copyright Cengage Learning. Powered by Cognero.

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ANSWER: c POINTS: 1 REFERENCES: 223 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 26. What is the output of the following code? char lastInitial = 'S'; switch (lastInitial) { case 'A': cout << "section 1" <<endl; break; case 'B': cout << "section 2" <<endl; break; case 'C': cout << "section 3" <<endl; break; case 'D': cout << "section 4" <<endl; break; default: cout << "section 5" <<endl; } a. section 2 b. section 3 c. section 4 d. section 5 ANSWER: d POINTS: 1 REFERENCES: 227-229 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 27. What is the output of the following C++ code? int x = 55; int y = 5; switch (x % 7) { Copyright Cengage Learning. Powered by Cognero.

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case 0: case 1: y++; case 2: case 3: y = y + 2; case 4: break; case 5: case 6: y = y – 3; } cout << y << endl; a. 2 b. 5 c. 8 d. 10 ANSWER: a POINTS: 1 REFERENCES: 227-230 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 28. For a program to use the assert function, it must include which of the following? a. #include <assert> b. #include <cassert> c. #include <assertc> d. #include NDEBUG ANSWER: b POINTS: 1 REFERENCES: 238 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 29. Which of the following will cause a logical error if you are attempting to compare x to 5? a. if (x == 5) b. if (x = 5) c. if (x <= 5) d. if (x >= 5) ANSWER: b POINTS: 1 REFERENCES: 222 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/30/2016 12:32 PM 30. You can disable assert statements by using which of the following? a. #include <cassert> b. #define <assert> c. #clear NDEBUG d. #define NDEBUG ANSWER: d POINTS: 1 REFERENCES: 238 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 31. The value of the expression 7 + 8 <= 15 is ____________________.

ANSWER: true True POINTS: 1 REFERENCES: 200-201 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 32. Putting ____________________ in front of a logical expression reverses the value of that logical expression.

ANSWER: !

POINTS: 1 REFERENCES: 200 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 33. The value of the expression 6 < 5 || 'g' > 'a' && 7 < 4 is ____________________.

ANSWER: false False POINTS: 1 REFERENCES: 200-201 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM Copyright Cengage Learning. Powered by Cognero.

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34. Suppose found = true and num = 6. The value of the expression (!found) || (num > 6) is ____________________.

ANSWER: false False POINTS: 1 REFERENCES: 200-201 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 35. The ____________________ of relational and logical operators is said to be from left to right.

ANSWER: associativity POINTS: 1 REFERENCES: 202 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 36. Putting a semicolon after the parentheses following the expression in an if statement (that is, before the statement) is a(n) ____________________ error.

ANSWER: semantic POINTS: 1 REFERENCES: 194 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/16/2016 9:23 AM 37. Consider the following statements. int score; string grade; if (score >= 65) grade = "pass"; else grade = "fail"; If score is equal to 75, the value of grade is "____________________". pass ANSWER: POINTS: 1 REFERENCES: 195 QUESTION TYPE: Completion HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 38. The term ____________________ describes a process in which the computer evaluates a logical expression from left to right and stops as soon as the value of the expression is known.

ANSWER: short-circuit evaluation short circuit evaluation POINTS: 1 REFERENCES: 212 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 39. Once an input stream enters a(n) ____________________ state, all subsequent input statements associated with that input stream are ignored, and the computer continues to execute the program, which produces erroneous results.

ANSWER: fail POINTS: 1 REFERENCES: 218-219 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/5/2016 1:38 PM 40. In a switch statement, if the value of the expression does not match any of the case values, the statements following the ____________________ label execute. default ANSWER: POINTS: 1 REFERENCES: 228 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:38 PM DATE MODIFIED: 10/13/2016 5:09 PM

1. The statement in the body of a while loop acts as a decision maker. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 269 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:39 PM 2. The following while loop terminates when j > 20. j = 0; while (j < 20) j++; a. True b. False ANSWER: False POINTS: 1 REFERENCES: 269 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 3. The number of iterations of a counter-controlled loop is known in advance. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 303 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 4. Assume all variables are properly declared. The output of the following C++ code is 2 3 4 5. n = 1; while (n < 5) { n++; cout << n << " "; } a. True b. False ANSWER: True POINTS: 1 REFERENCES: 271 QUESTION TYPE: True / False HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 5. In a counter-controlled while loop, the loop control variable must be initialized before the loop. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 274 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 6. In the case of the sentinel-controlled while loop, the first item is read before the while loop is entered. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 277 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 7. In a sentinel-controlled while loop, the body of the loop continues to execute until the EOF symbol is read. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 277 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 8. The control variable in a flag-controlled while loop is a bool variable. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 283 QUESTION TYPE: True / False Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 9. The control statements in the for loop include the initial statement, loop condition, and update statement. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 298 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 10. Assume that all variables are properly declared. The following for loop executes 20 times. for (i = 0; i <= 20; i++) cout << i; a. True b. False ANSWER: False POINTS: 1 REFERENCES: 299 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 11. In ____ structures, the computer repeats particular statements a certain number of times depending on some condition(s). a. looping b. branching c. selection d. sequence ANSWER: a POINTS: 1 REFERENCES: 268 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 12. What is the output of the following C++ code? count = 1; num = 25; Copyright Cengage Learning. Powered by Cognero.

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while (count < 25) { num = num - 1; count++; } cout << count << " " << num << endl; a. 24 0 b. 24 1 c. 25 0 d. 25 1 ANSWER: d POINTS: 1 REFERENCES: 271 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 13. What is the output of the following C++ code? num = 10; while (num > 10) num = num - 2; cout << num << endl; a. 0 b. 6 c. 8 d. 10 ANSWER: d POINTS: 1 REFERENCES: 271 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 14. A loop that continues to execute endlessly is called a(n) ____ loop. a. end b. unhinged c. infinite d. definite ANSWER: c POINTS: 1 REFERENCES: 269 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM

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15. Consider the following code. int limit; int reps = 0; cin >> limit; while (reps < limit) { cin >> entry; triple = entry * 3; cout << triple; reps++; } cout << endl; This code is an example of a(n) ____ while loop. a. flag-controlled b. counter-controlled c. EOF-controlled d. sentinel-controlled ANSWER: b POINTS: 1 REFERENCES: 274 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 16. Suppose sum and num are int variables, and the input is 18 25 61 6 -1. What is the output of the following code? sum = 0; cin >> num; while (num != -1) { sum = sum + num; cin >> num; } cout << sum << endl; a. 92 b. 109 c. 110 d. 119 ANSWER: c POINTS: 1 REFERENCES: 270-272 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 17. A(n) ____-controlled while loop uses a bool variable to control the loop. a. counter b. sentinel c. flag d. EOF ANSWER: c POINTS: 1 REFERENCES: 283 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 18. Which of the following statements generates a random number between 0 and 50? a. srand(time(0)); b. srand(time(10)); num = rand() % 50; num = rand()/50; c. srand(time(0)); d. srand(time(10)); num = rand()50; num = rand() % 50; ANSWER: a POINTS: 1 REFERENCES: 284 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 19. Consider the following code. (Assume that all variables are properly declared.) cin >> ch; while (cin) { cout << ch; cin >> ch; } This code is an example of a(n) ____ while loop. a. sentinel-controlled b. flag-controlled c. EOF-controlled d. counter-controlled ANSWER: c POINTS: 1 REFERENCES: 287 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 20. What is the next Fibonacci number in the following sequence?

1, 1, 2, 3, 5, 8, 13, 21, ... a. 34 b. 43 c. 56 d. 273 ANSWER: a POINTS: 1 REFERENCES: 293 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 21. What is the initial statement in the following for loop? (Assume that all variables are properly declared.) int i; for (i = 1; i < 20; i++) cout << "Hello World"; cout << "!" << endl; a. i = 1; b. i < 20; c. i++; d. cout << "Hello World"; ANSWER: a POINTS: 1 REFERENCES: 298 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 22. What is the output of the following C++ code? int j; for (j = 10; j <= 10; j++) cout << j << " "; cout << j << endl; a. 10 c. 10 11 ANSWER: POINTS: REFERENCES:

b. 10 10 d. 11 11 c 1 299

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 23. Suppose sum, num, and j are int variables, and the input is 4 7 12 9 -1. What is the output of the following code? cin >> sum; cin >> num; for (j = 1; j <= 3; j++) { cin >> num; sum = sum + num; } cout << sum << endl; a. 24 b. 25 c. 41 d. 42 ANSWER: a POINTS: 1 REFERENCES: 298-299 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 24. Suppose j, sum, and num are int variables, and the input is 26 34 61 4 -1. What is the output of the code? sum = 0; cin >> num; for (int j = 1; j <= 4; j++) { sum = sum + num; cin >> num; } cout << sum << endl; a. 124 b. 125 c. 126 d. 127 ANSWER: b POINTS: 1 REFERENCES: 298-299 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM Copyright Cengage Learning. Powered by Cognero.

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25. Which of the following is a repetition structure in C++? a. if b. switch while...do c. d. do...while ANSWER: d POINTS: 1 REFERENCES: 309 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 26. Which executes first in a do...while loop? a. the statement b. loop condition c. the expression d. update statement ANSWER: a POINTS: 1 REFERENCES: 309 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 27. What is the value of x after the following statements execute? int x = 5; int y = 30; do x = x * 2; while (x < y); a. 5 b. 10 c. 20 d. 40 ANSWER: d POINTS: 1 REFERENCES: 309 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 28. What is the output of the following loop? count = 5; Copyright Cengage Learning. Powered by Cognero.

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cout << 'St'; do { cout << 'o'; count--; } while (count <= 5); a. St b. Sto c. Stop d. This is an infinite loop.

ANSWER: d POINTS: 1 REFERENCES: 309 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 29. ____ loops are called posttest loops. a. break b. for c. while d. do...while ANSWER: d POINTS: 1 REFERENCES: 310 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 30. Which of the following loops does not have an entry condition? a. EOF-controlled while loop b. sentinel-controlled while loop c. do...while loop d. for loop ANSWER: c POINTS: 1 REFERENCES: 310 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 31. Which of the following loops is guaranteed to execute at least once? a. counter-controlled while loop b. for loop c. do...while loop d. sentinel-controlled while loop Copyright Cengage Learning. Powered by Cognero.

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ANSWER: c POINTS: 1 REFERENCES: 310 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 32. The ____ statement can be used to eliminate the use of certain (flag) variables. a. while b. switch c. break d. if ANSWER: c POINTS: 1 REFERENCES: 313 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 33. What executes immediately after a continue statement in a while and do-while loop? a. loop-continue test b. update statement c. loop condition d. the body of the loop ANSWER: a POINTS: 1 REFERENCES: 315 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 34. When a continue statement is executed in a ____, the update statement always executes. a. while loop b. for loop c. switch structure d. do...while loop ANSWER: b POINTS: 1 REFERENCES: 315 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 35. To generate a random number, you can use the function rand of the header file ____________________. cstdlib ANSWER: Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 284 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 36. The function eof is a member of the data type ____________________. istream ANSWER: POINTS: 1 REFERENCES: 287 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 37. A semicolon at the end of the for statement (just before the body of the loop) is a(n) ____________________ error.

ANSWER: semantic POINTS: 1 REFERENCES: 300 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 38. In a while and for loop, the loop condition is evaluated before executing the body of the loop. Therefore, while and for loops are called ____________________ loops.

ANSWER: pretest POINTS: 1 REFERENCES: 310 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 39. The ____________________ statement is typically used for two purposes: • To exit early from a loop.

• To skip the remainder of a switch structure. break ANSWER: POINTS: REFERENCES: QUESTION TYPE: HAS VARIABLES:

1 313 Completion False

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DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 40. A loop ____________________ is a set of statements that remains true each time the loop body is executed.

ANSWER: invariant POINTS: 1 REFERENCES: 324 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM

1. Using functions greatly enhances a program’s readability because it reduces the complexity of the function main. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 346 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 2. Once you write and properly debug a function, you can use it in the program (or different programs) again and again without having to rewrite the same code repeatedly. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 352 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 3. If the formal parameter list of a function is empty, the parentheses after the function name are not needed. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 356 QUESTION TYPE: True / False HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 4. The following function heading in a C++ program is valid: int funcExp(int u, char v, float g) a. True b. False ANSWER: True POINTS: 1 REFERENCES: 356 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 5. The data type of a variable in a return statement must match the function type. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 356 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 6. The execution of a return statement in a user-defined function terminates the program. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 357 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 7. In C++, a function prototype is the function heading without the body of the function. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 360 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 8. Assume that all variables are properly declared. The following statement in a value-returning function is legal. if (x % 2 == 0) return x; else return x + 1; a. True b. False ANSWER: True POINTS: 1 REFERENCES: 363 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 9. The following return statement returns the value 10. return 10, 16; a. True b. False ANSWER: False POINTS: 1 REFERENCES: 363 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 10. The function main is always compiled first, regardless of where in the program the function main is placed. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 375 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM Copyright Cengage Learning. Powered by Cognero.

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11. The standard header file for the abs(x)function is ____. a. <cmath> b. <ioinput> <cctype> c. d. <cstdlib> ANSWER: a POINTS: 1 REFERENCES: 349 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 12. To use the predefined function tolower, the program must include the header file ____. a. <cctype> b. <iostream> c. <cmath> d. <cstdlib> ANSWER: a POINTS: 1 REFERENCES: 350 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 13. The output of the statement: cout << tolower('$') << endl; is ____. a. '$' b. '0' c. '1' d. An error, because you cannot use tolower with '$'.

ANSWER: a POINTS: 1 REFERENCES: 350 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 14. Assume the following. static_cast<int>('a') = 97 static_cast<int>('A') = 65 The output of the statement: Copyright Cengage Learning. Powered by Cognero.

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cout << static_cast<int>(tolower('B')) << endl; is ____. a. 65 b. 67 c. 96 d. 98 ANSWER: d POINTS: 1 REFERENCES: 350 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/16/2016 9:28 AM 15. The output of the statement: cout << pow(3.0, 2.0) + 5 << endl; is ____. a. 11.0 b. 12.0 13.0 c. d. 14.0 ANSWER: d POINTS: 1 REFERENCES: 350 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 16. The output of the statement: cout << pow(2.0, pow(3.0, 1.0)) << endl; is ____. a. 6.0 b. 7.0 c. 8.0 d. 9.0 ANSWER: c POINTS: 1 REFERENCES: 350 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 17. Functions that do not have a return type are called ____ functions. a. zero b. null c. void d. empty ANSWER: c POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 353 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 18. The heading of the function is also called the ____. a. title b. function signature c. function head d. function header ANSWER: d POINTS: 1 REFERENCES: 354 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 19. A variable or expression listed in a call to a function is called the ____. a. formal parameter b. actual parameter c. data type d. type of the function ANSWER: b POINTS: 1 REFERENCES: 354 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 20. A variable listed in a header is known as a(n) ____ parameter. a. actual b. local c. formal d. function ANSWER: c POINTS: 1 REFERENCES: 354 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 21. Given the following function: int next(int x) { return (x + 1); Copyright Cengage Learning. Powered by Cognero.

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} what is the output of the following statement? cout << next(next(5)) << endl; a. 5 b. 6 c. 7 d. 8 ANSWER: c POINTS: 1 REFERENCES: 360 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 22. Which statement below about prototypes and headers is true? a. Parameter names must be listed in the prototype, but not necessarily in the header. b. Prototypes end with a semicolon, but headers do not. c. Headers should come before prototypes. d. Headers end with a semicolon, but prototypes do not.

ANSWER: b POINTS: 1 REFERENCES: 361 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 23. Given the following function prototype: int test(float, char); which of the following statements is valid? a. cout << test(12, &); b. cout << test("12.0", '&'); c. int u = test(5.0, '*'); d. cout << test('12', '&'); ANSWER: c POINTS: 1 REFERENCES: 361 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/16/2016 9:29 AM Copyright Cengage Learning. Powered by Cognero.

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24. A function prototype is ____. a. a definition, but not a declaration c. a declaration, but not a definition ANSWER: c POINTS: 1 REFERENCES: 361 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM

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b. a declaration and a definition d. a comment line

25. Given the following function prototype: double tryMe(double, double); which of the following statements is valid? Assume that all variables are properly declared. a. cin >> tryMe(x); b. cout << tryMe(2.0, 3.0); c. cout << tryMe(tryMe(double, double), double); d. cout << tryMe(tryMe(float, float), float); ANSWER: b POINTS: 1 REFERENCES: 361-362 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/16/2016 9:29 AM 26. Given the function prototype: double testAlpha(int u, char v, double t); which of the following statements is legal? a. cout << testAlpha(5, 'A', 2); b. cout << testAlpha( int 5, char 'A', int 2); c. cout << testAlpha('5.0', 'A', '2.0'); d. cout << testAlpha(5.0, "65", 2.0); ANSWER: a POINTS: 1 REFERENCES: 361-362 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/16/2016 9:30 AM 27. Given the function prototype: Copyright Cengage Learning. Powered by Cognero.

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float test(int, int, int); which of the following statements is legal? a. cout << test(7, test(14, 23)); b. cout << test(test(7, 14), 23); c. cout << test(14, 23); d. cout << test(7, 14, 23); ANSWER: d POINTS: 1 REFERENCES: 361-362 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 28. Which of the following function prototypes is valid? a. int funcTest(int x, int y, float z){} b. funcTest(int x, int y, float){}; c. int funcTest(int, int y, float z) d. int funcTest(int, int, float); ANSWER: d POINTS: 1 REFERENCES: 361-362 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 29. Which of the following function prototypes is valid? a. int funcExp(int x, float v); b. funcExp(int x, float v){}; c. funcExp(void); d. int funcExp(x); ANSWER: a POINTS: 1 REFERENCES: 361-362 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 30. Given the following function prototype: Copyright Cengage Learning. Powered by Cognero.

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int myFunc(int, int); which of the following statements is valid? Assume that all variables are properly declared. a. cin >> myFunc(y); b. cout << myFunc(myFunc(7, 8), 15); c. cin >> myFunc('2', '3'); d. cout << myFunc(myFunc(7), 15); ANSWER: b POINTS: 1 REFERENCES: 361-362 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/16/2016 9:30 AM 31. The statement: return 8, 10; returns the value ____. a. 8 b. 10 c. 18 d. 80 ANSWER: b POINTS: 1 REFERENCES: 363 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 32. The statement: return 37, y, 2 * 3; returns the value ____. a. 2 b. 3 c. y d. 6 ANSWER: d POINTS: 1 REFERENCES: 363 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 33. The statement: return 2 * 3 + 1, 1 + 5; returns the value ____. a. 2 b. 3 c. 6 d. 7 ANSWER: c POINTS: 1 REFERENCES: 363 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 34. Given the following function: int strange(int x, int y) { if (x > y) return x + y; else return x – y; } what is the output of the following statement? cout << strange(4, 5) << endl; a. -1 b. 1 c. 9 d. 20 ANSWER: a POINTS: 1 REFERENCES: 363 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 35. What value is returned by the following return statement? int x = 5; return x + 1; a. 0 b. 5 c. 6 d. 7 ANSWER: c POINTS: 1 REFERENCES: 363 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 36. When you attach & after the dataType in the formal parameter list of a function, the variable following that dataType becomes a(n) ____________________ parameter.

ANSWER: reference POINTS: 1 REFERENCES: 380 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 37. ____________________ parameters are useful in three situations: • When the value of the actual parameter needs to be changed • When you want to return more than one value from a function • When passing the address would save memory space and time relative to copying a large amount of data ANSWER: Reference reference POINTS: 1 REFERENCES: 386 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 38. Stream variables (for example, ifstream and ofstream) should be passed by ____________________ to a function.

ANSWER: reference POINTS: 1 REFERENCES: 390 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 39. If a function needs to return more than one value, as a rule of good programming style, you should change it to a(n) ____________________ function and use the appropriate reference parameters to return the values.

ANSWER: void POINTS: 1 REFERENCES: 399 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 40. A function ____________________ is a function that is not fully coded.

ANSWER: stub POINTS: 1 REFERENCES: 414 QUESTION TYPE: Completion HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM 41. The ____________________ of a function consists of the function name and its formal parameter list.

ANSWER: signature POINTS: 1 REFERENCES: 416 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:39 PM DATE MODIFIED: 10/5/2016 1:39 PM

1. The following is a legal C++ enumeration type: enum colorType {BLUE, GREEN, PINK, YELLOW, RED}; a. True b. False ANSWER: True POINTS: 1 REFERENCES: 469 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 2. The following is a valid C++ enumeration type: enum places {1ST, 2ND, 3RD, 4TH};. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 469 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 3. No arithmetic operations are allowed on the enumeration type. a. True b. False ANSWER: True POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 469 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 4. A function cannot return the value of an enumeration type. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 475 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 5. An enumeration type can be passed as a parameter to a function only by value. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 475 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 6. An anonymous type can be passed as a parameter to a function. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 475 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 7. The following statement creates an anonymous type: enum {1ST, 2ND, 3RD, 4TH} places; a. True b. False Copyright Cengage Learning. Powered by Cognero.

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ANSWER: False POINTS: 1 REFERENCES: 477 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 8. In C++, namespace is a reserved word. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 488 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 9. The general syntax for accessing a namespace member is: namespace_name->identifier. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 488 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 10. In C++, [] is called the array subscript operator. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 494 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 11. Suppose that you have the following declaration.

Copyright Cengage Learning. Powered by Cognero.

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enum cars {FORD, GM, TOYOTA, HONDA}; cars domesticCars = FORD; The statement: domesticCars = static_cast<cars>(domesticCars + 1); sets the value of domesticCars to ____. a. FORD b. GM c. TOYOTA d. HONDA ANSWER: b POINTS: 1 REFERENCES: 468-470 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 12. Consider the declaration: enum sports {BASKETBALL, FOOTBALL, HOCKEY, BASEBALL, SOCCER}; Which of the following statements is true? a. SOCCER-- = BASEBALL c. HOCKEY + FOOTBALL < SOCCER ANSWER: d POINTS: 1 REFERENCES: 471 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/16/2016 9:32 AM

b. BASEBALL++ = SOCCER d. FOOTBALL <= SOCCER

13. What is the output of the following code? enum courses {ALGEBRA, BASIC, PASCAL, PHILOSOPHY, ANALYSIS}; courses registered; registered = ALGEBRA; cout << registered << endl; a. ALGEBRA b. 0 1 c. d. "ALGEBRA" ANSWER: b POINTS: 1 REFERENCES: 474 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 14. Which of the following statements declares the studentGrade variable? a. enum studentGrade {A, B, C, D, F}; b. enum int {A, B, C, D, F} studentGrade; c. enum studentGrade {A, B, C, D, F} grades; d. enum grades {A, B, C, D, F} studentGrade; ANSWER: d POINTS: 1 REFERENCES: 476 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 15. Which of the following statements creates an anonymous type? a. enum grades {A, B, C, D, F}; b. enum grades {}; c. enum {}; d. enum {A, B, C, D, F} grades; ANSWER: d POINTS: 1 REFERENCES: 477 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 16. In C++, you can create aliases to a previously defined data type by using the ____ statement. a. typedef b. using c. namespace d. alias ANSWER: a POINTS: 1 REFERENCES: 477 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 17. In C++, ____ is a reserved word. a. deftype b. typedef c. typecc d. alias Copyright Cengage Learning. Powered by Cognero.

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ANSWER: b POINTS: 1 REFERENCES: 477 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 18. Which of the following is a valid C++ statement? a. typedef integer; b. typedef int; c. typedef int integer; d. typedef integer int; ANSWER: c POINTS: 1 REFERENCES: 478 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 19. In C++, ____ is called the scope resolution operator. a. . b. ? : c. d. :: ANSWER: d POINTS: 1 REFERENCES: 488 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 20. The scope of a namespace member is local to the ____. a. function b. block c. file d. namespace ANSWER: d POINTS: 1 REFERENCES: 488 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 21. Given the following code namespace globalType Copyright Cengage Learning. Powered by Cognero.

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{ void printResult(); } which of the following statements is needed to access printResult? a. globalType.printResult(); b. globalType.printResult; c. globalType::printResult(); d. globalType:printResult(); ANSWER: c POINTS: 1 REFERENCES: 488 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 22. Which of the following statements is used to simplify the accessing of all globalType namespace members? a. using globalType; b. using namespace globalType:all; c. using namespace globalType::all; d. using namespace globalType; ANSWER: d POINTS: 1 REFERENCES: 488-489 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 23. The identifiers in the system-provided header files such as iostream, cmath, and iomanip are defined in the namespace ____. a. cctype b. stdl c. std d. stdlib ANSWER: c POINTS: 1 REFERENCES: 492 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 24. Before using the data type string, the program must include the header file ____. a. enum b. iostream Copyright Cengage Learning. Powered by Cognero.

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c. string d. std ANSWER: c POINTS: 1 REFERENCES: 492 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 25. Suppose str = "xyzw";. After the statement str[2] = 'Y'; The value of str is "____". a. xyzw b. xYzw c. xyYw d. xzYw ANSWER: c POINTS: 1 REFERENCES: 493 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 26. Suppose that str1, str2, and str3 are string variables. After the following statements execute, the value of str3 is "____". str1 = "abc"; str2 = "xyz"; str3 = str1 + '-' + str2; a. abc b. xyz c. abc-xyz d. xyz-abc ANSWER: c POINTS: 1 REFERENCES: 493 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 27. The data type string has a named constant, ____, associated with it. a. string::size b. string::size_type c. string::pos d. string::npos ANSWER: d POINTS: 1 REFERENCES: 496 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 28. Suppose str = "ABCDEFGHI". The output of the statement cout << str.length() << endl; is ____. a. 7 c. 9

b. 8 d. 10

ANSWER: c POINTS: 1 REFERENCES: 498 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 29. The length of the string "Hello There. " is ____. a. 11 b. 12 c. 13 d. 14 ANSWER: c POINTS: 1 REFERENCES: 497-498 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 30. Consider the following statements: string str = "ABCDEFD"; string::size_type position; After the statement position = str.find('D'); executes, the value of position is ____. a. 3 b. 4 c. 6 d. 7 ANSWER: a POINTS: 1 REFERENCES: 500 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM Copyright Cengage Learning. Powered by Cognero.

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31. Considering the statement string str = "Gone with the wind";, the output of the statement cout << str.find("the") << endl; is ____. a. 9 b. 10 c. 11 d. 12 ANSWER: b POINTS: 1 REFERENCES: 500 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 32. Consider the following statements: string str1 = "ABCDEFGHIJKLM"; string str2; After the statement str2 = str1.substr(1,4); executes, the value of str2 is "____". a. ABCD b. BCDE c. BCD d. CDE ANSWER: b POINTS: 1 REFERENCES: 503-504 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 33. The ____ function is used to interchange the contents of two string variables. a. iterator b. traverse c. swap d. change ANSWER: c POINTS: 1 REFERENCES: 505 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 34. Consider the following statements: string str1 = "Gone with the wind"; string str2; After the statement str2 = str1.substr(5,4); executes, the value of str2 is "____". a. Gone b. with Copyright Cengage Learning. Powered by Cognero.

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c. the d. wind ANSWER: b POINTS: 1 REFERENCES: 503-504 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 35. The values in the domain of an enumeration type are called ____________________.

ANSWER: enumerators POINTS: 1 REFERENCES: 469 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 36. A data type wherein you directly specify values in the variable declaration with no type name is called a(n) ____________________type.

ANSWER: anonymous POINTS: 1 REFERENCES: 477 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 37. In ANSI/ISO Standard C++, the ____________________ mechanism was designed to solve the problem of overlapping global identifiers. namespace ANSWER: POINTS: 1 REFERENCES: 487 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 38. If a global identifier in a program has the same name as one of the global identifiers in the header file, the compiler generates a(n) ____________________ error.

ANSWER: syntax POINTS: 1 REFERENCES: 487 QUESTION TYPE: Completion Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 39. The string expression strVar.____________________ inserts all the characters of str at index pos into strVar. insert(pos, str); ANSWER: POINTS: 1 REFERENCES: 497 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 40. The string expression strVar.____________________ starts at index pos, replaces the next n characters of strVar with all the characters of str. strVar.replace(pos, n, str); ANSWER: POINTS: 1 REFERENCES: 497 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM

1. All components of an array are of the same data type. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 523 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 2. The array index can be any integer less than the array size. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 525 QUESTION TYPE: True / False HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 3. The statement int list[25]; declares list to be an array of 26 components, since the array index starts at 0. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 525 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 4. Given the declaration int list[20]; the statement list[12] = list[5] + list[7]; updates the content of the twelfth component of the array list. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 526 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 5. Suppose list is a one dimensional array of size 25, wherein each component is of type int. Further, suppose that sum is an int variable. The following for loop correctly finds the sum of the elements of list. sum = 0; for (int i = 0; i < 25; i++) sum = sum + list; a. True b. False ANSWER: False POINTS: 1 REFERENCES: 528 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 6. If an array index goes out of bounds, the program always terminates in an error.

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a. True b. False ANSWER: False POINTS: 1 REFERENCES: 531 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 7. Arrays can be passed as parameters to a function by value, but it is faster to pass them by reference. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 534 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 8. When you pass an array as a parameter, the base address of the actual array is passed to the formal parameter. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 539 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 9. The one place where C++ allows aggregate operations on arrays is the input and output of C-strings. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 556, 558 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM Copyright Cengage Learning. Powered by Cognero.

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10. In a two-dimensional array, the elements are arranged in a table form. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 575 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 11. Which of the following statements declares alpha to be an array of 25 components of the type int? a. int alpha[25]; b. int array alpha[25]; c. int alpha[2][5]; d. int array alpha[25][25]; ANSWER: a POINTS: 1 REFERENCES: 524 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 12. Assume you have the following declaration char nameList[100];. Which of the following ranges is valid for the index of the array nameList? a. 0 through 99 b. 0 through 100 c. 1 through 100 d. 1 through 101 ANSWER: a POINTS: 1 REFERENCES: 525 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 13. Assume you have the following declaration int beta[50];. Which of the following is a valid element of beta? a. beta['2'] b. beta['50'] c. beta[0] d. beta[50] ANSWER: c POINTS: 1 REFERENCES: 525 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/30/2016 12:46 PM 14. Assume you have the following declaration double salesData[1000];. Which of the following ranges is valid for the index of the array salesData? a. 0 through 999 b. 0 through 1000 c. 1 through 1001 d. 1 through 1000 ANSWER: a POINTS: 1 REFERENCES: 525 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 15. Suppose that sales is an array of 50 components of type double. Which of the following correctly initializes the array sales? a. for (int 1 = 1; j <= 49; j++) sales[j] = 0; b. for (int j = 1; j <= 50; j++) sales[j] = 0; c. for (int j = 0; j <= 49; j++) sales[j] = 0.0; d. for (int j = 0; j <= 50; j++) sales[j] = 0.0; ANSWER: c POINTS: 1 REFERENCES: 528 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 16. Suppose that list is an array of 10 components of type int. Which of the following codes correctly outputs all the elements of list? a. for (int j = 1; j < 10; j++) cout << list[j] << " "; cout << endl; b. for (int j = 0; j <= 9; j++) cout << list[j] << " "; cout << endl; c. for (int j = 1; j < 11; j++) cout << list[j] << " "; cout << endl; Copyright Cengage Learning. Powered by Cognero.

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d. for (int j = 1; j <= 10; j++) cout << list[j] << " "; cout << endl; ANSWER: b POINTS: 1 REFERENCES: 528 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 17. What is the output of the following C++ code? int list[5] = {0, 5, 10, 15, 20}; int j; for (j = 0; j < 5; j++) cout << list[j] << " "; cout << endl; a. 0 1 2 3 4 b. 0 5 10 15 c. 0 5 10 15 20 d. 5 10 15 20 ANSWER: c POINTS: 1 REFERENCES: 528 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 18. What is the value of alpha[2] after the following code executes? int alpha[5]; int j; for (j = 0; j < 5; j++) alpha[j] = 2 * j + 1; a. 1 b. 4 c. 5 d. 6 ANSWER: POINTS:

c 1

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REFERENCES: 528 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 19. What is the output of the following C++ code? int alpha[5] = {2, 4, 6, 8, 10}; int j; for (j = 4; j >= 0; j--) cout << alpha[j] << " "; cout << endl; a. 2 4 6 8 10 b. 4 3 2 1 0 c. 8 6 4 2 0 d. 10 8 6 4 2 ANSWER: d POINTS: 1 REFERENCES: 528 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 20. What is the output of the following C++ code? int list[5] = {0, 5, 10, 15, 20}; int j; for (j = 1; j <= 5; j++) cout << list[j] << " "; cout << endl; a. 0 5 10 15 20 b. 5 10 15 20 0 c. 5 10 15 20 20 d. Code results in index out-of-bounds ANSWER: d POINTS: 1 REFERENCES: 531-532 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM

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21. Suppose that gamma is an array of 50 components of type int and j is an int variable. Which of the following for loops sets the index of gamma out of bounds? a. for (j = 0; j <= 49; j++) cout << gamma[j] << " "; b. for (j = 1; j < 50; j++) cout << gamma[j] << " "; c. for (j = 0; j <= 50; j++) cout << gamma[j] << " "; d. for (j = 0; j <= 48; j++) cout << gamma[j] << " "; ANSWER: c POINTS: 1 REFERENCES: 531-532 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 22. Consider the following declaration: int alpha[5] = {3, 5, 7, 9, 11};. Which of the following is equivalent to this statement? a. int alpha[] = {3, 5, 7, 9, 11}; b. int alpha[] = {3 5 7 9 11}; c. int alpha[5] = [3, 5, 7, 9, 11]; d. int alpha[] = (3, 5, 7, 9, 11); ANSWER: a POINTS: 1 REFERENCES: 532 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 23. In C++, the null character is represented as ____. a. '\0' b. "\0" c. '0' d. "0" ANSWER: a POINTS: 1 REFERENCES: 553 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 24. Which of the following correctly declares name to be a character array and stores "William" in it?

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a. char name[6] = "William"; b. char name[7] = "William"; c. char name[8] = "William"; d. char name[8] = 'William'; ANSWER: c POINTS: 1 REFERENCES: 554 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 25. Consider the following declaration: char str[15];. Which of the following statements stores "Blue Sky" into str? a. str = "Blue Sky"; b. str[15] = "Blue Sky"; c. strcpy(str, "Blue Sky"); d. strcpy("Blue Sky"); ANSWER: c POINTS: 1 REFERENCES: 554 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 26. Consider the following declaration: char charArray[51]; char discard; Assume that the input is: Hello There!

How are you?

What is the value of discard after the following statements execute? cin.get(charArray, 51); cin.get(discard); a. discard = ' ' (Space) b. discard = '!' c. discard = '\n' d. discard = '\0' ANSWER: c POINTS: 1 REFERENCES: 557 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 27. Consider the following statement: double alpha[10][5];. The number of components of alpha is ____. a. 15 b. 50 c. 100 d. 150 ANSWER: b POINTS: 1 REFERENCES: 562 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 28. Consider the statement int list[10][8];. Which of the following about list is true? a. list has 10 rows and 8 columns. b. list has 8 rows and 10 columns. c. list has a total of 18 components. d. list has a total of 108 components.

ANSWER: a POINTS: 1 REFERENCES: 562 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 29. Consider the following statement: int alpha[25][10];. Which of the following statements about alpha is true? a. Rows of alpha are numbered 0...24 and columns are numbered 0...9. b. Rows of alpha are numbered 0...24 and columns are numbered 1...10. c. Rows of alpha are numbered 1...24 and columns are numbered 0...9. d. Rows of alpha are numbered 1...25 and columns are numbered 1...10.

ANSWER: a POINTS: 1 REFERENCES: 562 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 30. Which of the following correctly declares and initializes alpha to be an array of four rows and three columns with the component type int?

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a. int alpha[4][3] = {{0,1,2} {1,2,3} {2,3,4} {3,4,5}}; b. int alpha[4][3] = {0,1,2; 1,2,3; 2,3,4; 3,4,5}; c. int alpha[4][3] = {0,1,2: 1,2,3: 2,3,4: 3,4,5}; d. int alpha[4][3] = {{0,1,2}, {1,2,3}, {2,3,4}, {3,4,5}}; ANSWER: d POINTS: 1 REFERENCES: 564 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 31. After the following statements execute, what are the contents of matrix? int matrix[3][2]; int j, k; for (j = 0; j < 3; j++) for (k = 0; k < 2; k++) matrix[j][k] = j + k; a. 0 0 1 1 2 2 c. 0 1 1 2

b. 0 1 2 3 4 5 d. 1 1 2 2

2 3 3 3 ANSWER: c POINTS: 1 REFERENCES: 568 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 32. Given the following declaration: int j; int sum; double sale[10][7]; which of the following correctly finds the sum of the elements of the fifth row of sale? a. sum = 0; Copyright Cengage Learning. Powered by Cognero.

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for(j = 0; j < 7; j++) sum = sum + sale[5][j]; b. sum = 0; for(j = 0; j < 7; j++) sum = sum + sale[4][j]; c. sum = 0; for(j = 0; j < 10; j++) sum = sum + sale[5][j]; d. sum = 0; for(j = 0; j < 10; j++) sum = sum + sale[4][j]; ANSWER: b POINTS: 1 REFERENCES: 569 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 33. Given the following declaration: int j; int sum; double sale[10][7];

which of the following correctly finds the sum of the elements of the fourth column of sale? a. sum = 0; for(j = 0; j < 7; j++) sum = sum + sale[j][3]; b. sum = 0; for(j = 0; j < 7; j++) sum = sum + sale[j][4]; c. sum = 0; for(j = 0; j < 10; j++) sum = sum + sale[j][4]; d. sum = 0; for(j = 0; j < 10; j++) sum = sum + sale[j][3]; ANSWER: d POINTS: 1 REFERENCES: 569 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/30/2016 12:46 PM 34. In row order form, the ____. a. first row is stored first b. first row is stored last c. first column is stored first d. first column is stored last ANSWER: a POINTS: 1 REFERENCES: 570 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 35. A collection of a fixed number of elements (called components) arranged in n dimensions (n >= 1) is called a(n) ____. a. matrix b. vector c. n-dimensional array d. parallel array ANSWER: c POINTS: 1 REFERENCES: 575 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 36. In a(n) ____________________ data type, each data item is a collection of other data items.

ANSWER: structured POINTS: 1 REFERENCES: 522 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 37. The word ____________________ is used before the array declaration in a function heading to prevent the function from modifying the array. const ANSWER: POINTS: 1 REFERENCES: 535 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 38. The ____________________ of an array is the address (that is, the memory location) of the first array component.

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ANSWER: base address POINTS: 1 REFERENCES: 537 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 39. For a list of length n, the ____________________ sort makes exactly (n(n - 1))/2 key comparisons and 3(n 1) item assignments.

ANSWER: selection POINTS: 1 REFERENCES: 551 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM 40. The form of the for loop shown below is called a(n) ____________________ for loop. for (dataType identifier : arrayName) statements ANSWER:

range-based range based POINTS: 1 REFERENCES: 551-552 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:46 PM

1. You can declare struct variables when you define a struct. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 614 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 2. In structs, you access a component by using the struct name together with the relative position of the Copyright Cengage Learning. Powered by Cognero.

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component. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 614 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 3. To access a structure member (component), you use the struct variable name together with the member name; these names are separated by a dot (period). a. True b. False ANSWER: True POINTS: 1 REFERENCES: 614 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:48 PM 4. You can use an assignment statement to copy the contents of one struct into another struct of the same type. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 617 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 5. Relational operations can be used on struct variables. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 618 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:40 PM 6. Data in a struct variable must be read one member at a time. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 618 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 7. A function can return a value of the type array. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 619 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 8. A function can return a value of the type struct. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 619 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 9. Aggregate input/output operations are allowed on a struct variable. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 618 QUESTION TYPE: True / False HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 10. A struct is typically a ____ data structure. a. simple b. dynamic c. heterogeneous d. linked ANSWER: c POINTS: 1 REFERENCES: 612 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 11. The components of a struct are called the ____ of the struct. a. variables b. identifiers c. elements d. members ANSWER: d POINTS: 1 REFERENCES: 612 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 12. Which of the following struct definitions is correct in C++? a. struct studentType { int ID; }; b. struct studentType { string name; int ID; double gpa; } c. int struct studentType { ID; } d. struct studentType { int ID = 1; }; Copyright Cengage Learning. Powered by Cognero.

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ANSWER: a POINTS: 1 REFERENCES: 612 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 13. Consider the following struct definition: struct rectangleData { double length; double width; double area; double perimeter; }; Which of the following variable declarations is correct? a. rectangle rectangleData; b. struct rectangleData(); c. rectangleData myRectangle; d. rectangleData rectangle = new rectangleData(); ANSWER: c POINTS: 1 REFERENCES: 613 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 14. Typically, in a program, a struct is defined ____ in the program. a. in the main function b. before the definitions of all the functions c. after the definitions of all the functions d. in any function ANSWER: b POINTS: 1 REFERENCES: 614 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM Copyright Cengage Learning. Powered by Cognero.

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15. An array name and index are separated using ____. a. curly brackets b. square brackets c. a dot d. a comma ANSWER: b POINTS: 1 REFERENCES: 614 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 16. The syntax for accessing a struct member is structVariableName____. a. .memberName b. *memberName c. [memberName] d. $memberName ANSWER: a POINTS: 1 REFERENCES: 614 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 17. Consider the following statements: struct rectangleData { double length; double width; double area; double perimeter; }; rectangleData bigRect; Which of the following statements correctly initializes the component length of bigRect? a. bigRect = {10}; b. bigRect.length = 10; c. length[0]= 10; d. bigRect[0]= 10 ANSWER: b POINTS: 1 REFERENCES: 615 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:40 PM 18. In C++, the ____ symbol is an operator, called the member access operator. a. :(colon) b. .(dot) c. ,(comma) d. $ (dollar sign) ANSWER: b POINTS: 1 REFERENCES: 614 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 19. Consider the following statements: struct rectangleData { double length; double width; double area; double perimeter; }; rectangleData bigRect; Which of the following statements is valid in C++? a. cin >> bigRect; b. cin >> bigRect.length; c. perimeter = 2 * (length + width); d. area = length * width; ANSWER: b POINTS: 1 REFERENCES: 615 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 20. Consider the following statements: struct personalInfo { string name; int age; double height; Copyright Cengage Learning. Powered by Cognero.

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double weight; }; struct commonInfo { string name; int age; }; personalInfo person1, person2; commonInfo person3, person4; Which of the following statements is valid in C++? a. person1 = person3; b. person2 = person1; c. person2 = person3; d. person2 = person4; ANSWER: b POINTS: 1 REFERENCES: 617 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 21. Consider the following statements: struct studentType1 { string name; int ID; double gpa; }; studentType1 student1, student2; struct studentType2 { string name; int ID; double gpa; }; studentType2 student3, student4; Which of the following statements is valid in C++? a. student2 = student3; b. student1 = student4; Copyright Cengage Learning. Powered by Cognero.

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c. student2.ID = ID; d. student1.ID = student3.ID; ANSWER: d POINTS: 1 REFERENCES: 618 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 22. You can assign the value of one struct variable to another struct variable of ____ type. a. a simple data b. the same c. an array d. any ANSWER: b POINTS: 1 REFERENCES: 617 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 23. To compare struct variables, you compare them ____. a. by reference b. by value c. index-wise d. member-wise ANSWER: d POINTS: 1 REFERENCES: 618 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 24. Consider the following statements: struct rectangleData { double length; double width; double area; double perimeter; }; rectangleData bigRect; rectangleData smallRect; Copyright Cengage Learning. Powered by Cognero.

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Which of the following statements is legal in C++? a. if (bigRect == smallRect) b. if (bigRect != smallRect) c. if (bigRect.length == width) d. if (bigRect.length == smallRect.width) ANSWER: d POINTS: 1 REFERENCES: 618 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 25. Consider the following statements. struct circleData { double radius; double area; double circumference; }; circleData circle; Which of the following statements is valid in C++? a. cin >> circle.radius; circle.area = 3.14 * radius * radius; b. cin >> circle.radius; circle.area = 3.14 * circle.radius * radius; c. cin >> circle; d. cin >> circle.radius; ANSWER: d POINTS: 1 REFERENCES: 619 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 26. Consider the following statements: struct rectangleData { double length; Copyright Cengage Learning. Powered by Cognero.

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double width; double area; double perimeter; }; rectangleData bigRect; Which of the following statements is valid in C++? a. cin >> bigRect.length >> width; b. cout << bigRect.length; c. cout << bigRect; d. cout << length; ANSWER: b POINTS: 1 REFERENCES: 619 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 27. A struct variable can be passed as a parameter ____. a. only by const b. only by reference c. only by value d. either by value or by reference ANSWER: d POINTS: 1 REFERENCES: 619 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 28. Which of the following aggregate operations can be executed on array variables? a. Arithmetic b. Assignment c. Function returning a value d. Parameter passing by reference ANSWER: d POINTS: 1 REFERENCES: 620 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/30/2016 12:50 PM 29. Which of the following is an allowable aggregate operation on a struct? a. Arithmetic b. Assignment Copyright Cengage Learning. Powered by Cognero.

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c. Input/output d. Comparison ANSWER: b POINTS: 1 REFERENCES: 620 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 30. A list has two items associated with it: ____. a. the length and the references b. the values and the references c. the indexes and the length d. the values and the length ANSWER: d POINTS: 1 REFERENCES: 620 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 31. Consider the following function prototype: int seqSearch(const listType& list, int searchItem); The actual parameter cannot be modified by ____. a. seqSearch b. listType c. list d. searchItem ANSWER: c POINTS: 1 REFERENCES: 622 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 32. Consider the following statements: struct supplierType { string name; int supplierID; }; struct applianceType Copyright Cengage Learning. Powered by Cognero.

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{ supplierType supplier; string modelNo; double cost; }; applianceType applianceList[25]; Which of the following best describes applianceList? a. It is a multidimensional array. b. It is a struct. c. It is an array of structs. d. It is a struct of arrays.

ANSWER: c POINTS: 1 REFERENCES: 623 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 33. Consider the following statements: struct supplierType { string name; int supplierID; }; struct applianceType { supplierType supplier; string modelNo; double cost; }; applianceType applianceList[25]; Which of the following statements correctly initializes the cost of each appliance to 0? a. applianceList.cost = 0; b. applianceList.cost[25] = 0; c. for (int j = 1; j < 25; j++) applianceList.cost[j] = 0; d. for (int j = 0; j < 25; j++) applianceList.cost[j] = 0; ANSWER: d POINTS: 1 REFERENCES: 624 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 34. Consider the following statements: struct supplierType { string name; int supplierID; }; struct paintType { supplierType supplier; string color; string paintID; }; paintType paint; What is the data type of paint.supplier? a. string b. paintType c. supplierType d. struct ANSWER: c POINTS: 1 REFERENCES: 626 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 35. A struct is a(n) ____________________, not a declaration.

ANSWER: definition POINTS: 1 REFERENCES: 613 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 36. The following statement defines a struct houseType with a total of ____________________ member(s). struct houseType { Copyright Cengage Learning. Powered by Cognero.

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string style; int numOfBedrooms; int numOfBathrooms; int numOfCarsGarage; int yearBuilt; }; ANSWER:

5 five POINTS: 1 REFERENCES: 613 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 37. Memory is allocated for struct variables only when you ____________________ them.

ANSWER: declare POINTS: 1 REFERENCES: 613 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 38. Arrays are passed by ____________________ only.

ANSWER: reference POINTS: 1 REFERENCES: 619 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 39. Consider the following struct definition: const int ARRAY_SIZE = 1000; struct listType { int listElem[ARRAY_SIZE]; int listLength; }; The statement that declares intList to be a struct variable of type listType is ____________________. listType intList; ANSWER: POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 620 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM 40. If a variable is passed by ____________________, then when the formal parameter changes, the actual parameter also changes.

ANSWER: reference POINTS: 1 REFERENCES: 622 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:40 PM DATE MODIFIED: 10/5/2016 1:40 PM

1. A class is an example of a structured data type. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 652 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 2. In C++, class is a reserved word and it defines only a data type. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 653 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 3. If the heading of a member function of a class ends with the word const, then the function member cannot modify the private member variables, but it can modify the public member variables. a. True b. False ANSWER: False Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 655 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 4. In C++ terminology, a class object is the same as a class instance. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 656 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 5. Given this declaration: class myClass { public: void print(); //Output the value of x; MyClass(); private: int x; }; myClass myObject; The following statement is legal. myObject.x = 10; a. True b. False ANSWER: False POINTS: 1 REFERENCES: 657 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/30/2016 12:12 PM 6. If an object is declared in the definition of a member function of the class, then the object can access both the public and private members of the class.

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a. True b. False ANSWER: True POINTS: 1 REFERENCES: 657 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 7. If an object is created in a user program, then the object can access both the public and private members of the class. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 657 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 8. You can use arithmetic operators to perform arithmetic operations on class objects. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 659 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 9. As parameters to a function, class objects can be passed by reference only. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 660 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM Copyright Cengage Learning. Powered by Cognero.

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10. The public members of a class must be declared before the private members. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 670 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 11. The components of a class are called the ____ of the class. a. elements b. members c. objects d. properties ANSWER: b POINTS: 1 REFERENCES: 652 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 12. Which of the following class definitions is correct in C++? a. class studentType { public: void setData(string, double, int); private: string name; }; b. class studentType { public: void setData(string, double, int); void print() const; private: string name; double gpa; } c. class studentType { public void setData(string, double, int); private string name; Copyright Cengage Learning. Powered by Cognero.

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}; d. studentType class { public: void setData(string, double, int); private: string name; }; ANSWER: a POINTS: 1 REFERENCES: 654 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 13. If a member of a class is ____, you cannot access it outside the class. a. public b. automatic c. private d. static ANSWER: c POINTS: 1 REFERENCES: 654 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 14. A class and its members can be described graphically using a notation known as the ____ notation. a. OON b. OOD c. UML d. OOP ANSWER: c POINTS: 1 REFERENCES: 656 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM clockType -hr: int -min: int -sec: int +setTime(int, int, int): void +getTime(int&, int&, int&) const: void +printTime() const: void Copyright Cengage Learning. Powered by Cognero.

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+incrementSeconds(): int +incrementMinutes(): int +incrementHours(): int +equalTime(const clockType&) const: bool 15. The word ____ at the end of several the member functions in the accompanying figure class clockType specifies that these functions cannot modify the member variables of a clockType object. a. static b. const c. automatic d. private ANSWER: b POINTS: 1 REFERENCES: 655 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: clockType definition DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 16. Consider the UML class diagram shown in the accompanying figure. Which of the following is the name of the class? a. clock b. clockType c. Type d. +clockType ANSWER: b POINTS: 1 REFERENCES: 656 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: clockType definition DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 17. Consider the UML class diagram shown in the accompanying figure. According to the UML class diagram, how many private members are in the class? a. none b. zero c. two d. three ANSWER: d POINTS: 1 REFERENCES: 656 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: clockType definition DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 18. A ____ sign in front of a member name on a UML diagram indicates that this member is a public member.

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a. + b. c. # d. $ ANSWER: a POINTS: 1 REFERENCES: 656 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 19. A ____ sign in front of a member name on a UML diagram indicates that this member is a protected member. a. + b. c. # d. $ ANSWER: c POINTS: 1 REFERENCES: 656 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM class rectangleType { public: void setLengthWidth(double x, double y); //Postcondition: length = x; width = y; void print() const; //Output length and width; double area(); //Calculate and return the area of the rectangle; double perimeter(); //Calculate and return the parameter; rectangleType(); //Postcondition: length = 0; width = 0; rectangleType(double x, double y); //Postcondition: length = x; width = y; private: double length; double width; }; 20. Consider the accompanying class definition. Which of the following variable declarations is correct? a. rectangle rectangleType; b. class rectangleType rectangle; c. rectangleType rectangle; d. rectangle rectangleType.area; Copyright Cengage Learning. Powered by Cognero.

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ANSWER: c POINTS: 1 REFERENCES: 657 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: rectangleType class DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 21. Consider the accompanying class definition, and the declaration: rectangleType bigRect; Which of the following statements is correct? a. rectangleType.print(); b. rectangleType::print(); c. bigRect.print(); d. bigRect::print(); ANSWER: c POINTS: 1 REFERENCES: 657 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: rectangleType class DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 22. Consider the accompanying class definition, and the object declaration: rectangleType bigRect(14,10); Which of the following statements is correct? a. bigRect.setLengthWidth(); b. bigRect.setLengthWidth(3.0, 2.0); c. bigRect.length = 2.0; d. bigRect.length = bigRect.width; ANSWER: b POINTS: 1 REFERENCES: 658 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: rectangleType class DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 23. In C++, the ____ is called the member access operator. a. . b. , Copyright Cengage Learning. Powered by Cognero.

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c. :: d. # ANSWER: a POINTS: 1 REFERENCES: 657 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 24. A class object can be ____. That is, it is created each time the control reaches its declaration, and destroyed when the control exits the surrounding block. a. static b. automatic c. local d. public ANSWER: b POINTS: 1 REFERENCES: 660 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 25. A class object can be ____. That is, it can be created once, when the control reaches its declaration, and destroyed when the program terminates. a. static b. automatic c. local d. public ANSWER: a POINTS: 1 REFERENCES: 660 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 26. In C++, you can pass a variable by reference and still prevent the function from changing its value by using the keyword ____ in the formal parameter declaration. a. automatic b. private c. static d. const ANSWER: d POINTS: 1 REFERENCES: 660 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:41 PM 27. In C++, the scope resolution operator is ____. a. : b. :: c. $ d. .

ANSWER: b POINTS: 1 REFERENCES: 662 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 28. A member function of a class that only accesses the value(s) of the data member(s) is called a(n) ____ function. a. accessor b. mutator c. constructor d. destructor ANSWER: a POINTS: 1 REFERENCES: 666 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 29. To guarantee that the member variables of a class are initialized, you use ____. a. accessors b. mutators c. constructors d. destructor ANSWER: c POINTS: 1 REFERENCES: 671 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM class secretType { public: static int count; static int z; secretType(); secretType(int a); void print(); static void incrementY(); Copyright Cengage Learning. Powered by Cognero.

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private: int x; static int y; }; secretType::secretType() { x = 1; } secretType::secretType(int a) { x = a; } void secretType::print() { cout << "x = " << x << ", y = " << y << "z = " << z << ", count = " << count << endl; } static void secretType::incrementY() { y++; } 30. Consider the accompanying class and member functions definitions. How many constructors are present in the class definition? a. none b. one c. two d. three ANSWER: c POINTS: 1 REFERENCES: 672 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: secretType class DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 31. How many destructors can a class have? a. no explicit destructors b. one c. two d. any number ANSWER: b POINTS: 1 REFERENCES: 681 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/30/2016 12:15 PM 32. A destructor has the character ____, followed by the name of the class. a. . b. :: c. # d. ˜ ANSWER: d POINTS: 1 REFERENCES: 681 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 33. What does ADT stand for? a. abstract definition type b. asynchronous data transfer c. abstract data type d. alternative definition type ANSWER: c POINTS: 1 REFERENCES: 682 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 34. Which of the following is true about classes and structs? a. By default, all members of a struct are public and all members of a class are private. b. A struct variable is passed by value only, and a class variable is passed by reference only. c. An assignment operator is allowed on class variables, but not on struct variables. d. You cannot use the member access specifier private in a struct.

ANSWER: a POINTS: 1 REFERENCES: 685 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 35. If a function of a class is static, it is declared in the class definition using the keyword static in its ____. a. return type b. parameters c. heading d. main function ANSWER: c Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 701 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 36. With ____________________ functions, the definitions of the member functions are placed in the implementations file.

ANSWER: inline POINTS: 1 REFERENCES: 700 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/30/2016 12:22 PM 37. If a class object is passed by ____________________, the contents of the member variables of the actual parameter are copied into the corresponding member variables of the formal parameter.

ANSWER: value POINTS: 1 REFERENCES: 660 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 38. Non-static member variables of a class are called the ____________________ variables of the class.

ANSWER: instance POINTS: 1 REFERENCES: 666 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 39. A program or software that uses and manipulates the objects of a class is called a(n) ____________________ of that class.

ANSWER: client POINTS: 1 REFERENCES: 666 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:41 PM 40. A(n) ____________________ function of a class changes the values of the member variable(s) of the class.

ANSWER: mutator POINTS: 1 REFERENCES: 666 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 41. A(n) ____________________ contains the definitions of the functions to implement the operations of an object.

ANSWER: implementation file POINTS: 1 REFERENCES: 686 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 42. The header file is also known as the ____________________.

ANSWER: interface file interface POINTS: 1 REFERENCES: 686 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 43. A(n) ____________________ is a statement specifying the condition(s) that must be true before the function is called.

ANSWER: precondition POINTS: 1 REFERENCES: 687 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM

1. In multiple inheritance, the derived class has more than one base class. a. True b. False ANSWER: True Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 745 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 2. The private members of a base class can be directly accessed by a derived class. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 746 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 3. A derived class cannot directly access public members of a base class. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 746 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 4. If the derived class does not override a public member function of the base class, you may specify a call to that public member function by using the name of the function and the appropriate parameter list. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 751 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 5. The constructors of a derived class can (directly) initialize only the (public data) members inherited from the base class of the derived class.

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a. True b. False ANSWER: True POINTS: 1 REFERENCES: 754 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 6. A call to the base class’s constructor is specified in the heading of the definition of a derived class constructor. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 754 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 7. The class io is the base class of the C++ stream classes istream and ostream. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 768 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 8. A derived class can directly access the protected members of the base class. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 769 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM Copyright Cengage Learning. Powered by Cognero.

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9. In protected inheritance, public and protected members of the base class become the protected members of the derived class. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 770 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 10. If inheritance is private, all members of the base class, including private members, become private members of the derived class. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 770 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 11. Inheritance is an example of a(n) ____ relationship. a. is-a b. has-a c. handshaking d. had-a ANSWER: a POINTS: 1 REFERENCES: 744 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 12. Classes can create new classes from existing classes. This important feature ____. a. encourages code reuse b. aids the separation of data and operations c. provides public access to the internal state of an object d. results in more software complexity ANSWER: a POINTS: 1 REFERENCES: 744 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 13. ____ is a “has-a” relationship. a. Inheritance b. Encapsulation c. Composition d. Polymorphism ANSWER: c POINTS: 1 REFERENCES: 744 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 14. The new classes that we create from existing classes are called ____ classes. a. sibling b. base c. derived d. parent ANSWER: c POINTS: 1 REFERENCES: 745 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 15. Existing classes, from which you create new classes, are called ____ classes. a. child b. base c. sibling d. derived ANSWER: b POINTS: 1 REFERENCES: 745 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 16. Suppose that bClass is a class. Which of the following statements correctly derives the class dClass from bClass? a. class dClass:: public bClass { //classMembersList }; Copyright Cengage Learning. Powered by Cognero.

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b. class dClass: private bClass { //classMembersList }; c. class dClass:: protected bClass { //classMembersList }; d. class bClass: public dClass { //classMembersList }; ANSWER: b POINTS: 1 REFERENCES: 746 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 17. Consider the following class definition: class dClass: bClass { //class members list }; The class dClass is derived from the class bClass using the ____ type of inheritance. a. public b. private c. protected d. static ANSWER: b POINTS: 1 REFERENCES: 746 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 18. Which of the following is a valid definition of the derived class bClass? a. class aClass: public bClass { //... }; b. class bClass: public aClass { //... }; Copyright Cengage Learning. Powered by Cognero.

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c. class aClass::bClass { //... }; d. class bClass::aClass { //... } ANSWER: b POINTS: 1 REFERENCES: 746 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 19. Which of the following is true about inheritance? a. All public member functions of the base class become the public member functions of the derived class. b. All public member variables of the base class become the public member variables of the derived class. c. All public members of the base class become the public members of the derived class. d. The public member variables of the base class become the public or private member variables of the derived class.

ANSWER: d POINTS: 1 REFERENCES: 746 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 20. Which of the following class definitions makes the public members of the class aClass become the public members of the class bClass? a. class aClass: public bClass { //... }; b. class bClass: public aClass { //... }; c. class bClass: aClass { //... }; d. class aClass: bClass { Copyright Cengage Learning. Powered by Cognero.

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//... }; ANSWER: b POINTS: 1 REFERENCES: 746 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 21. Which of the following is true about a derived class? a. A derived class can directly access any member variable of the base class. b. A derived class can redefine any public member function of the base class. c. A derived class can have at most one base class. d. A derived class can redefine any member function of the base class.

ANSWER: b POINTS: 1 REFERENCES: 747 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 22. To ____ a public member function of a base class in the derived class, the corresponding function in the derived class must have the same name, number, and types of parameters. a. redefine b. overload c. rename d. reuse ANSWER: a POINTS: 1 REFERENCES: 747 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 23. If the corresponding functions in the base class and the derived class have the same name but different sets of parameters, then this function is ____ in the derived class. a. reused b. redefined c. overloaded d. overridden ANSWER: c POINTS: 1 REFERENCES: 747 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 24. Consider the following class definitions: class bClass { public: void setX(int); void print() const; private: int x; }; class dClass: public bClass { public: void setXY(int, int); void print() const; private: int y; }; Which of the following statements correctly redefines the member function print of bClass? a. void dClass::print() const { dClass:print(); cout << " " << y << endl; } b. void dClass::print() const { cout << x << " " << y << endl; } c. void bClass::print() const { cout << x << " " << y << endl; } d. void dClass::print() const { bClass::print(); cout << "y = " << y << endl; } ANSWER: d POINTS: 1 REFERENCES: 747 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 25. If the derived class classD overrides a public member function functionName of the base class classB, then to specify a call to that public member function of the base class, you use the statement ____. a. classD::functionName(); b. classB::functionName(); c. classD.functionName(); d. classB.functionName(); ANSWER: b POINTS: 1 REFERENCES: 751 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 26. Which of the following statements about inheritance is true if memberAccessSpecifier is protected? a. The private members of the base class become protected members of the derived class. b. The derived class can directly access any member of the base class. c. The public members of the base class become protected members of the derived class. d. The protected members of the base class become private members of the derived class.

ANSWER: c POINTS: 1 REFERENCES: 770 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 27. Consider the following class definitions: class bClass { public: void setX(int a); //Postcondition: x = a; void print() const; private: int x; }; class dClass: public bClass { public: void setXY(int a, int b); Copyright Cengage Learning. Powered by Cognero.

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//Postcondition: x = a; y = b; void print() const; private: int y; }; Which of the following correctly sets the values of x and y? a. void dClass::setXY(int a, int b) { bClass::setX(a); y = b; } b. void dClass::setXY(int a, int b) { x = a; y = b; } c. void dClass::setXY(int a, int b) { x = bClass::setX(a); y = bClass::setY(b); } d. void dClass::setXY(int a, int b) { x = bClass.setX(a); b = y; } ANSWER: a POINTS: 1 REFERENCES: 771-772 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 28. Consider the following class definitions: class bClass { public: void set(double a, double b); //Postcondition: x = a; y = b; void print() const; bClass(); //Postcondition: x = 0; y = 0; bClass(double a, double b); //Postcondition: x = a; y = b; Copyright Cengage Learning. Powered by Cognero.

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private: double x; double y; }; class dClass: public bClass { public: void set(double a, double b, double c); //Postcondition: x = a; y = b; z = c; void print() const; dClass(); //Postcondition: x = 0; y = 0; z = 0 ; dClass(double a, double b, double c); //Postcondition: x = a; y = b; z = c; private: double z; }; Which of the following dClass constructor definitions is valid in C++? a. dClass::dClass(double a, double b, double c) : bClass() { x = a; y = b; z = c; } b. dClass::dClass(double a, double c) { x = a; z = c; } c. dClass::dClass(double a, double b) : bClass() { x = a; y = b; } d. dClass::dClass(double a, double b, double c) : bClass(a, b) { z = c; } ANSWER: d POINTS: 1 REFERENCES: 770-771 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 29. What is the output of the following program? #include <iostream> using namespace std; class bClass { public: void print() const; bClass(int a = 0, int b = 0); //Postcondition: x = a; y = b; private: int x; int y; }; class dClass: public bClass { public: void print() const; dClass(int a = 0, int b = 0, int c = 0); //Postcondition: x = a; y = b; z = c; private: int z; }; int main() { bClass bObject(2, 3); dClass dObject(3, 5, 8); bObject.print(); cout << endl; dObject.print(); cout << endl; return 0 ; } void bClass::print() const { cout << x << " " << y << endl; } bClass::bClass(int a, int b) Copyright Cengage Learning. Powered by Cognero.

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{ x = a; y = b; } void dClass::print() const { bClass:print(); cout << " " << z << endl; } dClass::dClass(int a, int b, int c) : bClass(a, b) { z = c; } a. 2 3 b. 2 3 2 3 3 5 8 c. 3 5 8 d. 5 8 3 5 8 3 5 8 ANSWER: b POINTS: 1 REFERENCES: 772-773 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 30. ____ is the ability to combine data, and operations on that data, in a single unit. a. Inheritance b. Encapsulation c. Polymorphism d. Composition ANSWER: b POINTS: 1 REFERENCES: 779 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 31. ____ is the ability to use the same expression to denote different operations. a. Inheritance b. Encapsulation c. Polymorphism d. Composition ANSWER: c POINTS: 1 REFERENCES: 779 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 32. OOP implements ____. a. UML b. IPE c. EIP d. OOD ANSWER: d POINTS: 1 REFERENCES: 779 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 33. C++ provides ____ functions as a means to implement polymorphism in an inheritance hierarchy, which allows the run-time selection of appropriate member functions. a. redefined b. overridden c. virtual d. overloaded ANSWER: c POINTS: 1 REFERENCES: 780 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 34. The ____ members of an object form its internal state. a. private b. protected c. public d. static ANSWER: a POINTS: 1 REFERENCES: 780 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 35. The ____ members of an object form its external state. a. private b. public c. protected d. static ANSWER: b POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 780 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 36. The constructor of a derived class cannot directly access the ____________________ member variables of the base class. private ANSWER: POINTS: 1 REFERENCES: 747 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 37. The preprocessor directive ____________________ is used to prevent multiple inclusions of a header file in a program. #ifndef ANSWER: POINTS: 1 REFERENCES: 765 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 38. If inheritance is public, all protected members of the base class are ____________________ members of the derived class. protected ANSWER: POINTS: 1 REFERENCES: 769 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 39. In ____________________ (aggregation), one or more members of a class are objects of another class type.

ANSWER: composition POINTS: 1 REFERENCES: 773 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM Copyright Cengage Learning. Powered by Cognero.

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40. In OOD, a program is a collection of interacting ____________________; in structured programming, a program is a collection of interacting functions.

ANSWER: objects POINTS: 1 REFERENCES: 779 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM 41. C++ provides ____________________ functions as a means to implement polymorphism in an inheritance hierarchy.

ANSWER: virtual POINTS: 1 REFERENCES: 780 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 11/13/2016 8:27 PM

1. A pointer variable is a variable whose content is a memory address. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 818 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 2. In C++, pointer variables are declared using the reserved word pointer. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 818 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 3. In the statement Copyright Cengage Learning. Powered by Cognero.

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int* p, q; p and q are pointer variables. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 819 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 4. The dereferencing operator is also known as the indirection operator and refers to the object to which its operand points. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 821 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 5. In C++, the dot operator has a lower precedence than the dereferencing operator. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 826 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 6. In C++, the member access operator arrow is >>. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 827 QUESTION TYPE: True / False Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 7. Variables that are created during program execution are called static variables. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 830 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 8. Given the declaration int *p; The statement p = new int[50]; dynamically allocates an array of 50 components of type int and p contains the base address of the array. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 831 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 9. A memory leak is an unused memory space that cannot be allocated. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 832 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM Copyright Cengage Learning. Powered by Cognero.

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10. If p is a pointer variable, the statement p = p + 1; is valid in C++. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 836 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 11. In C++, you declare a pointer variable by using the ____ symbol. a. * b. & c. # d. @ ANSWER: a POINTS: 1 REFERENCES: 818 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 12. The code int *p; declares p to be a(n) ____ variable. a. new b. num c. pointer d. address ANSWER: c POINTS: 1 REFERENCES: 819 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 13. In C++, ____ is called the address of operator. a. & b. * c. # d. -> ANSWER: a POINTS: 1 REFERENCES: 820 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM Copyright Cengage Learning. Powered by Cognero.

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14. What is the value of x after the following statements execute? int x = 25; int *p; p = &x; *p = 46; a. nullptr b. 0 25 c. d. 46 ANSWER: d POINTS: 1 REFERENCES: 821 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 15. What is the output of the following statements? int x = 33; int *q; q = &x; cout << *q << endl; a. nullptr b. 0 c. 3 d. 33 ANSWER: d POINTS: 1 REFERENCES: 821 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 16. What is the output of the following code? int *p; int x; x = 76; p = &x; *p = 43; cout << x << ", " << *p << endl; a. 76, 76 b. 76, 43 c. 43, 76 d. 43, 43 ANSWER: d POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 821 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 17. What is the output of the following code? int *p; int x; x = 12; p = &x; cout << x << ", "; *p = 81; cout << *p << endl; a. 12, 12 b. 12, 81 c. 81, 12 d. 81, 81 ANSWER: b POINTS: 1 REFERENCES: 821 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 18. Which of the following can be used to initialize a pointer variable? a. 1 b. nullptr c. "0" d. '0' ANSWER: b POINTS: 1 REFERENCES: 829 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 19. The C++ operator ____ is used to create dynamic variables. a. dynamic b. new c. virtual d. dereferencing ANSWER: b POINTS: 1 REFERENCES: 830 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 20. The C++ operator ____ is used to destroy dynamic variables. a. destroy b. delete c. * d. ˜ ANSWER: b POINTS: 1 REFERENCES: 833 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 21. Which of the following operations is allowed on pointer variables? a. exp b. % c. == d. / ANSWER: c POINTS: 1 REFERENCES: 836 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 22. Which of the following arithmetic operations is allowed on pointer variables? a. Increment b. Modulus c. Multiplication d. Division ANSWER: a POINTS: 1 REFERENCES: 836 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 23. Given the statement double *p;, the statement p++; will increment the value of p by ____ byte(s). a. one b. two c. four d. eight ANSWER: d POINTS: 1 REFERENCES: 836 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 24. Given the declaration int *a;, the statement a = new int[50]; dynamically allocates an array of 50 components of the type ____. a. int b. int* c. pointer d. address ANSWER: a POINTS: 1 REFERENCES: 837 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 25. An array created during the execution of a program is called a(n) ____ array. a. list b. static c. execution d. dynamic ANSWER: d POINTS: 1 REFERENCES: 837 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 26. In a ____ copy, two or more pointers of the same type point to the same memory. a. static b. shallow c. dynamic d. deep ANSWER: b POINTS: 1 REFERENCES: 847 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 27. In a ____ copy, two or more pointers have their own data. a. shallow b. deep c. static d. dynamic ANSWER: b POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 847 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 28. A class ____ automatically executes whenever a class object goes out of scope. a. constructor b. destructor c. pointer d. exception ANSWER: b POINTS: 1 REFERENCES: 849 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 29. Consider the following statement: ptrMemberVarType objectThree(objectOne); The values of the member variables of objectOne are being copied into the corresponding member variables of objectThree. This initialization is called the ____. a. member-wise assignment b. default assignment c. member-wise initialization d. default initialization ANSWER: c POINTS: 1 REFERENCES: 851 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 30. The ____ constructor is executed when an object is declared and initialized by using the value of another object. a. default b. copy c. struct d. class ANSWER: b POINTS: 1 REFERENCES: 853 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM Copyright Cengage Learning. Powered by Cognero.

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31. Which of the following would be appropriate syntax for the heading of a copy constructor for a class called rulerType? a. rulerType(int inches, int centimeters) b. rulerType() c. rulerType(const rulerType& myRuler) d. copy rulerType(int inches, int centimeters) ANSWER: c POINTS: 1 REFERENCES: 854 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 32. In C++, virtual functions are declared using the reserved word ____. a. virtual b. private c. public d. struct ANSWER: a POINTS: 1 REFERENCES: 861 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 33. In ____ binding, the necessary code to call a specific function is generated by the compiler. a. static b. dynamic c. shallow d. deep ANSWER: a POINTS: 1 REFERENCES: 860 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 34. Run-time binding is also known as ____ binding. a. static b. shallow c. dynamic d. deep ANSWER: c POINTS: 1 REFERENCES: 861 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 35. The ____ operator can be used to return the address of a private data member of a class. a. dereferencing b. destructor c. address of d. member access ANSWER: c POINTS: 1 REFERENCES: 874 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 36. Consider the following declaration of a struct: struct studentType { char name[26]; double gpa; int sID; char grade; }; studentType student; studentType *studentPtr; The statement (*studentPtr).gpa = 2.5; is equivalent to ___________________ = 2.5;. studentPtr->gpa ANSWER: POINTS: 1 REFERENCES: 827 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 37. Consider the following statements: void pointerParameters(int* &p, double *q) { . . . } In the function pointerParameters, the parameter p is a(n) ____________________ parameter.

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ANSWER: reference POINTS: 1 REFERENCES: 842 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 38. Consider the following statements: void pointerParameters(int* &p, double *q) { . . . } In the function pointerParameters, the parameter q is a(n) ____________________ parameter.

ANSWER: value POINTS: 1 REFERENCES: 842 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 39. The statement that declares board to be an array of six pointers wherein each pointer is of type int is: int ____________________; *board[6] ANSWER: POINTS: 1 REFERENCES: 842 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 40. The copy constructor automatically executes when, as a parameter, an object is passed by ____________________.

ANSWER: value POINTS: 1 REFERENCES: 853 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM Copyright Cengage Learning. Powered by Cognero.

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41. The binding of virtual functions occurs at program ____________________ time.

ANSWER: execution run POINTS: 1 REFERENCES: 861 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 42. The ____________________ of a base class automatically makes the destructor of a derived class virtual.

ANSWER: virtual destructor POINTS: 1 REFERENCES: 865 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:41 PM DATE MODIFIED: 10/5/2016 1:41 PM 43. Consider the following statements: class shape { public: virtual void draw() = 0; virtual void move(double x, double y) = 0; . . . }; The code above is an example of a(n) ____________________ class definition.

ANSWER: abstract POINTS: 1 REFERENCES: 866-867 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM

1. In C++, >> is used as a stream extraction operator and as a right shift operator. a. True b. False ANSWER: True Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 895 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 2. Operator functions typically return void. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 896 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 3. Operators can be overloaded either for objects of the user-defined types, or for a combination of objects of the userdefined type and objects of the built-in type. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 896 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 4. In C++, operator is a reserved word. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 896 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 5. A friend function does not have access to the private data members of the class. a. True Copyright Cengage Learning. Powered by Cognero.

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b. False ANSWER: False POINTS: 1 REFERENCES: 904 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 6. The declaration of a friend function cannot be placed within the private part of the class. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 904 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 7. When writing the definition of a friend function, the name of the class and the scope resolution operator precede the name of the friend function in the function heading. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 905 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 8. Most operator functions can either be member functions or nonmember functions of a class. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 907 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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9. Both parameters of the function to overload the operator << are reference parameters. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 917 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 10. The associativity of the operator = is from right to left. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 923 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 11/13/2016 8:30 PM 11. The name of the function to overload the operator <= is ____. a. overload<= b. <=new c. operator<= d. <=operator ANSWER: c POINTS: 1 REFERENCES: 895 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 12. Every object of a class maintains a (hidden) pointer to itself, and the name of this pointer is ____. a. self b. object c. it d. this ANSWER: d POINTS: 1 REFERENCES: 899 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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13. When an object invokes a member function, the member function references the pointer ____ of the object. a. object b. it this c. d. address ANSWER: c POINTS: 1 REFERENCES: 899 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 14. A(n) ____ function is a nonmember function that has access to all members of the class. a. access b. protected c. friend d. void ANSWER: c POINTS: 1 REFERENCES: 904 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 15. The function that overloads the ____ operator for a class must be declared as a member of the class. a. :: b. * c. -> d. + ANSWER: c POINTS: 1 REFERENCES: 907 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 16. The general form of the functions to overload the binary operators as member functions of a class is returnType operator#(____ className&) const;. a. class b. const c. * d. & ANSWER: b POINTS: 1 REFERENCES: 910 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 17. Which of the following function prototypes overloads the != operator for the class rectangleType? a. bool operator!=(rectangle&) const; b. bool operator!=(const rectangleType&) const; c. int operator!=(const rectangleType) const; d. int operator!=(rectangle&) const; ANSWER: b POINTS: 1 REFERENCES: 912 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 18. The return type of the function operator == is ____. a. int b. bool c. char d. void ANSWER: b POINTS: 1 REFERENCES: 912 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 11/13/2016 8:30 PM 19. To include the operator function operator+ as a nonmember function of the class rectangleType, its prototype in the definition of rectangleType is: ____ rectangleType operator+(const rectangleType&, const rectangleType&); a. bool b. int c. double d. friend ANSWER: d POINTS: 1 REFERENCES: 915 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 20. The general syntax to overload the stream extraction operator >> for a class is ____. a. istream& operator>>(istream&, className&); b. const istream& operator>>(istream&, className&); Copyright Cengage Learning. Powered by Cognero.

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c. friend operator>>(istream&, className&); d. friend istream& operator>>(istream&, className&); ANSWER: d POINTS: 1 REFERENCES: 918 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 11/13/2016 8:31 PM 21. The return type of the function to overload the operator >> must be a reference to a(n) ____ object. a. iostream b. ostream c. stream d. istream ANSWER: d POINTS: 1 REFERENCES: 918 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 22. Which of the following is a built-in operation on classes? a. increment b. assignment c. decrement d. relational operators ANSWER: b POINTS: 1 REFERENCES: 921 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 23. The general syntax for the function prototype to overload the assignment operator = for a class is ____. a. friend className& operator=(const className&); b. className& operator=(className&); c. string className& operator=(className&); d. const className& operator=(const className&); ANSWER: d POINTS: 1 REFERENCES: 922 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:42 PM 24. To overload the pre-increment (++) operator for a class, if the operator function is a member of that class, it must have ____ parameter(s). a. no b. one c. two d. three ANSWER: a POINTS: 1 REFERENCES: 930 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 25. Which of the following is the general syntax of the function prototype to overload the pre-increment operator ++ as a member function? a. className operator++(); b. className operator++(int); c. friend className operator++(); d. friend className operator++(int); ANSWER: a POINTS: 1 REFERENCES: 930 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 26. Which of the following is the general syntax of the function prototype to overload the pre-increment operator as a nonmember function? a. className operator++(); b. friend className operator++(); c. className operator++(int); d. friend className operator++(className&); ANSWER: d POINTS: 1 REFERENCES: 931 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 27. Which of the following is the general syntax of the function prototype to overload the post-increment operator as a member function?

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a. className operator++(); b. friend className operator++(); c. className operator++(int); d. friend className operator++(int); ANSWER: c POINTS: 1 REFERENCES: 932 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 28. When the post-increment operator is overloaded as a nonmember function of the class, the operator function has ____ parameter(s). a. no b. one c. two d. three ANSWER: c POINTS: 1 REFERENCES: 933 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 29. If you overload the binary arithmetic operator + as a member function, how many objects must be passed as parameters? a. none b. one c. two d. three ANSWER: b POINTS: 1 REFERENCES: 934 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 30. Which of the following is the syntax to declare the operator function operator[] as a member function of a class for nonconstant arrays? a. Type& []operator(int index); b. Type operator[](int index); c. Type& operator[](int index); d. Type [](int index); ANSWER: c Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 950 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 31. Which of the following is the syntax to declare the operator function operator[] as a member function of a class for constant arrays? a. const Type& []operator(int index) const; b. const Type& operator[](int index) const; c. const Type& operator[](int index); d. const Type [](int index) const; ANSWER: b POINTS: 1 REFERENCES: 950 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 32. Using a class template, you can write a single code segment for a set of related ____. a. classes b. functions c. operators d. constructors ANSWER: a POINTS: 1 REFERENCES: 961 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 33. Class templates are called ____ types. a. polymorphic b. structured c. member d. parameterized ANSWER: d POINTS: 1 REFERENCES: 961 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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34. Suppose cType is a class template, which can take int as a parameter. The statement: ____ declares x to be an object of type cType, and the type passed to the class cType is int. a. cType<int> x; b. cType int x; c. cType int = x; d. cType int :: x; ANSWER: a POINTS: 1 REFERENCES: 963 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 35. Suppose cType is a class template, and func is a member function of cType. The heading of the function definition of func is: ____. a. template <class Type> funcType cType<Type> == func(parameters) b. template <class Type> funcType cType<Type> c. template <class Type> funcType cType<Type>::func(parameters) d. template <class Type> funcType cType<Type>func(parameters; ANSWER: c POINTS: 1 REFERENCES: 963 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 36. With the exception of the ____________________ operator and the member selection operator, operators must be overloaded to be used on class objects.

ANSWER: assignment POINTS: 1 REFERENCES: 896 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 37. Any function that overloads an operator is called a(n) ____________________ function.

ANSWER: operator POINTS: 1 REFERENCES: 895 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 38. The operators that cannot be overloaded are ., .*, ::, ?:, and ____________________. sizeof ANSWER: POINTS: 1 REFERENCES: 896 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 11/13/2016 8:35 PM 39. The only built-in operations on classes are assignment (=) and ____________________.

ANSWER: member selection POINTS: 1 REFERENCES: 896 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 40. The ____________________ operator causes a member-wise copy of the member variables of the class.

ANSWER: assignment POINTS: 1 REFERENCES: 921 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 41. A(n) ____________________ constructor converts its argument to an object of the constructor’s class.

ANSWER: conversion POINTS: 1 REFERENCES: 956 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM

1. An exception is an occurrence of an undesirable situation that can be detected during program compilation. a. True Copyright Cengage Learning. Powered by Cognero.

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b. False ANSWER: False POINTS: 1 REFERENCES: 992 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 2. One of the typical ways of dealing with exceptions is to use an if statement. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 992 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 3. The heading of a try block can contain ellipses in place of a parameter. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 997 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 4. A catch block specifies the type of exception it can catch and immediately terminates the program. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 996 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 5. If no exception is thrown in a try block, all catch blocks associated with that try block are ignored.

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a. True b. False ANSWER: True POINTS: 1 REFERENCES: 997 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 6. An object that is being thrown cannot be an anonymous object. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 998 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 7. The order of the catch blocks does not affect the program. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 998-999 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 8. If the catch block with an ellipses (in the heading) is needed, then it should be the first catch block in a sequence of try/catch blocks. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 999 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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9. C++ provides all the exception classes you will ever need. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1007 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 10. In C++, any class can be considered an exception class. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1007 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 11. A(n) ____ is an occurrence of an undesirable situation that can be detected during program execution. a. crash b. exception c. misfire d. bug ANSWER: b POINTS: 1 REFERENCES: 992 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 12. The function ____ can check whether an expression meets the required conditions; if the conditions are not met, it terminates the program. a. check b. look assert c. d. what ANSWER: c POINTS: 1 REFERENCES: 992 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 13. When division by zero occurs and the problem is not addressed, the program crashes with an error message that is ____ dependent. a. code b. computer c. platform d. IDE ANSWER: d POINTS: 1 REFERENCES: 994 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 14. To use the assert function in your program, you should include the statement ____. a. #include <assert> b. #include <cassert> c. #include <iostream> d. #include <exception> ANSWER: b POINTS: 1 REFERENCES: 995 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 15. Which of the following is a valid C++ statement? a. assert(0 = divisor); b. assert(divisor != 0); c. assert(divisor 0); d. assert(divisor is 0); ANSWER: b POINTS: 1 REFERENCES: 995 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 16. The statements that may generate an exception are placed in a ____ block. a. throw b. finally c. try d. catch ANSWER: c POINTS: 1 REFERENCES: 996 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 17. The try block is followed by one or more ____ blocks. a. throw b. finally c. do d. catch ANSWER: d POINTS: 1 REFERENCES: 996 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 18. Which of the following blocks is designed to catch any type of exception? a. catch(){ } b. catch(...){ } c. catch(*){ } d. catch(exception){ } ANSWER: b POINTS: 1 REFERENCES: 996-997 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 19. A catch block can have, at most, ____ catch block parameter(s). a. zero b. one c. two d. three ANSWER: b POINTS: 1 REFERENCES: 997 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 20. Which of the following statements throws a valid exception in C++? a. throw.function(); b. throw 2; throws str; c. d. 4 throw; ANSWER: b POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 998 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 21. In a sequence of try/catch blocks, the last catch block of that sequence should be ____. a. catch(...){ } b. catch(int x){ } c. catch(str){ } d. catch(exception){} ANSWER: a POINTS: 1 REFERENCES: 998-999 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 22. The class ____ is the base of the classes designed to handle exceptions. a. class b. exception c. logic_error d. runtime_error ANSWER: b POINTS: 1 REFERENCES: 1003 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 23. The function ____ returns a string containing an appropriate message. a. where b. what c. when d. log ANSWER: b POINTS: 1 REFERENCES: 1003 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 24. To deal with logical errors in a program, such as a string subscript out of range or an invalid argument to a function call, several classes are derived from the class ____. a. logic_error b. logic_exception c. runtime_error d. exception Copyright Cengage Learning. Powered by Cognero.

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ANSWER: a POINTS: 1 REFERENCES: 1004 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 25. The class ____ is designed to deal with illegal arguments used in a function call. a. illegal_argument b. bad_argument c. invalid_call d. invalid_argument ANSWER: d POINTS: 1 REFERENCES: 1004 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 26. Which of the following classes is derived from the class runtime_error? a. bad_alloc b. out_of_range c. overflow_error d. length_error ANSWER: c POINTS: 1 REFERENCES: 1004 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 27. The class ____ is designed to deal with errors that can be detected only during program execution. a. error b. exception c. runtime_error d. logic_error ANSWER: c POINTS: 1 REFERENCES: 1004 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 28. The logic_error and runtime_error classes are defined in the header file ____. a. stdex b. stdlib Copyright Cengage Learning. Powered by Cognero.

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c. stdexcept d. exception ANSWER: c POINTS: 1 REFERENCES: 1004 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 29. Which of the following statements creates a new exception class? a. class myClass {}; b. class myClass {} implements exception; c. class myExceptionClass {} extends exception; d. class myExceptionClass {} throws exception; ANSWER: a POINTS: 1 REFERENCES: 1007 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 30. If you want to include members in your exception class, you typically include the function ____. a. that b. this c. log d. what ANSWER: d POINTS: 1 REFERENCES: 1009 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 31. The general syntax to rethrow an exception caught by a catch block is: ____ (in this case, the same exception is rethrown). a. rethrow; b. throw; c. rethrow exception; d. throw exception; ANSWER: b POINTS: 1 REFERENCES: 1016 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:42 PM 32. Suppose you have written a program that inputs data from a file. If the input file does not exist when the program executes, then you should choose which option? a. Terminate the program. b. Include code in the program to recover from the exception. c. Log the error and continue. d. Include code in the header file.

ANSWER: a POINTS: 1 REFERENCES: 1020 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 33. Which of the following options should you choose when an exception occurs in the program that analyzes an airline’s ticketing transactions? a. Terminate the program. b. Include code in the program to recover from the exception. c. Log the error and continue. d. Include code in the header file.

ANSWER: c POINTS: 1 REFERENCES: 1022 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 34. When an exception is thrown in a function, the function-call stack is ____ so that the exception can be caught in the next try/catch block. a. destroyed b. allocated c. unbound d. unwound ANSWER: d POINTS: 1 REFERENCES: 1022 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 35. When an exception is thrown, if the program does not handle the exception, then the function ____ is called to terminate the program.

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a. log b. what c. terminate d. close ANSWER: c POINTS: 1 REFERENCES: 1022 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 36. A(n) ____________________ block specifies the type of exception it can catch and contains an exception handler. catch ANSWER: POINTS: 1 REFERENCES: 996 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 37. The ____________________ of the catch block parameter specifies the type of exception that the catch block can catch.

ANSWER: data type POINTS: 1 REFERENCES: 997 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 38. Throwing an exception is typically done using the ____________________ statement. throw ANSWER: POINTS: 1 REFERENCES: 997 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 39. In C++, throw is a(n) ____________________ word.

ANSWER: reserved POINTS: 1 REFERENCES: 998 QUESTION TYPE: Completion Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 40. All derived classes of the class exception override the function ____________________ to issue their own error messages. what ANSWER: POINTS: 1 REFERENCES: 1003 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 41. The class ____________________ deals with the string subscript out of range error. out_of_range ANSWER: POINTS: 1 REFERENCES: 1004 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 42. If the operator new cannot allocate memory space, this operator throws a(n) ____________________ exception. bad_alloc ANSWER: POINTS: 1 REFERENCES: 1004 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM

1. The following is a valid recursive definition to determine the factorial of a non-negative integer.

0! = 1 1! = 1 n! = n * (n - 1)! if n > 0 a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1036 QUESTION TYPE: True / False Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 2. In a recursive function, the base case stops the recursion. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1037 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 3. With recursion, the base case must eventually be reduced to a general case. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1037 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 4. The following is an example of a recursive function. void print(int x) { if (x > 0) { cout << x << " " ; print (x - 1); } } a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1037 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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5. Every call to a recursive function requires the system to allocate memory for the local variables and formal parameters. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1038 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 6. Infinite recursions execute forever on a computer. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1038-1039 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 7. You can use a recursive algorithm to find the largest element in an array. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1039 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 8. To design a recursive function, you must determine the limiting conditions. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1039 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:42 PM 9. A definition in which something is defined in terms of a smaller version of itself is called a(n) ____ definition. a. step-wise b. recursive c. member-wise d. iterative ANSWER: b POINTS: 1 REFERENCES: 1036 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 10. The ____ case is the case for which the solution to an equation is obtained directly. a. general b. base c. direct d. tail ANSWER: b POINTS: 1 REFERENCES: 1036 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM int foo(int n) { if (n == 0) return 0; else return n + foo(n - 1); }

//Line 1 //Line 2 //Line 3 //Line 4 //Line 5 //Line 6 //Line 7

11. Consider the accompanying definition of a recursive function. Which of the statements represents the base case? a. Statements in Lines 1-6. b. Statements in Lines 3 and 4. c. Statements in Lines 5 and 6. d. Statements in Lines 3, 4, and 5.

ANSWER: b POINTS: 1 REFERENCES: 1036-1037 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: foo DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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12. Consider the accompanying definition of a recursive function. Which of the statements represent the general case? a. Statements in Lines 1-6 b. Statements in Lines 3 and 4 c. Statements in Lines 4, 5, and 6 d. Statements in Lines 5 and 6 ANSWER: d POINTS: 1 REFERENCES: 1036-1037 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: foo DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM void printNum(int num) { if (n < 0) cout << "Num is negative" << endl; else if (num == 0) cout << "Num is zero" << endl; else { cout << num << " "; printNum(num – 1); } }

//Line 1 //Line 2 //Line 3 //Line 4 //Line 5 //Line 6 //Line 7 //Line 8 //Line 9 //Line 10 //Line 11 //Line 12

13. Consider the accompanying definition of a recursive function. Which of the statements represent the base case? a. Statements in Lines 3 and 4 b. Statements in Lines 5 and 6 c. Statements in Lines 3-6 d. Statements in Lines 5-10 ANSWER: c POINTS: 1 REFERENCES: 1036-1037 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: printNum DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 14. Consider the accompanying definition of a recursive function. Which of the statements represent the general case? a. Statements in Lines 3-11 b. Statements in Lines 5-6 c. Statements in Lines 5-11 Copyright Cengage Learning. Powered by Cognero.

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d. Statements in Lines 7-11 ANSWER: d POINTS: 1 REFERENCES: 1036-1037 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: printNum DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM int recFunc(int num) { if (num >= 10) return 10; else return num * recFunc(num + 1); } 15. Consider the accompanying definition of a recursive function. What is the output of the following statement? cout << recFunc(8) << endl; a. 4 b. 8 c. 72 d. 720 ANSWER: d POINTS: 1 REFERENCES: 1037 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: recFunc DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 16. Consider the accompanying definition of a recursive function. What is the output of the following statement? cout << recFunc(10) << endl; a. 10 b. 11 c. 100 d. 110 ANSWER: a POINTS: 1 REFERENCES: 1037 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: recFunc DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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17. Consider the following definition of the recursive function print. void print(int num) { if (num > 0) { cout << num << " "; print(num - 1); } } What is the output of the following statement? print(4); a. 0 1 2 3 4 b. 1 2 3 4 c. 4 3 2 1 d. 4 3 2 1 0 ANSWER: c POINTS: 1 REFERENCES: 1037 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 18. Tracing through ____ recursion is more tedious than tracing other recursive forms. a. direct b. indirect c. tail d. iterative ANSWER: b POINTS: 1 REFERENCES: 1038 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 19. A function is called ____ if it calls itself. a. directly iterative b. indirectly iterative c. directly recursive d. indirectly recursive ANSWER: c POINTS: 1 REFERENCES: 1038 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM Copyright Cengage Learning. Powered by Cognero.

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20. A recursive function in which the last statement executed is the recursive call is called a(n) ____ recursive function. a. direct b. tail c. indefinite d. indirect ANSWER: b POINTS: 1 REFERENCES: 1038 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 21. If every recursive call results in another recursive call, then the recursive function (algorithm) is said to have ____ recursion. a. unlimited b. indefinite c. infinite d. tail ANSWER: c POINTS: 1 REFERENCES: 1038 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM int mystery(int list[], int first, int last) { if (first == last) return list[first]; else return list[first] + mystery(list, first + 1, last); } 22. Consider the accompanying definition of the recursive function mystery. Given the declaration: int alpha[5] = {1, 4, 5, 8, 9}; what is the output of the following statement? cout << mystery(alpha, 0, 4) << endl; a. 1 b. 18 c. 27 d. 35 ANSWER: c POINTS: 1 REFERENCES: 1039-1041 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: mystery Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 23. Consider the following definition of the recursive function mystery. int mystery(int first, int last) { if (first > last) return 0; else if (first == last) return first; else return first + mystery(first + 1, last - 1); } What is the output of the following statement? cout << mystery(6, 10) << endl; a. 13 b. 21 c. 40 d. 42 ANSWER: b POINTS: 1 REFERENCES: 1043-1044 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:42 PM DATE MODIFIED: 10/5/2016 1:42 PM 24. Consider the following definition of the recursive function mystery. int mystery(int num) { if (num <= 0) return 0; else if (num % 2 == 0) return num + mystery(num – 1); else return num * mystery(num – 1); } What is the output of the following statement? cout << mystery(5) << endl; a. 50 b. 65 c. 120 d. 180 ANSWER: a POINTS: 1 REFERENCES: 1043-1044 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM int puzzle(int start, int end) { if (start > end) return start - end; else if (start == end) return start + end; else return end * puzzle(start + 1, end - 1); } 25. Consider the accompanying definition of a recursive function. What is the output of the following statement? cout << puzzle(5, 10) << endl; a. 720 b. 5040 c. 5760 d. 10800 ANSWER: a POINTS: 1 REFERENCES: 1043-1044 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: puzzle DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 26. Consider the accompanying definition of a recursive function. What is the output of the following statement? cout << puzzle(3, 7) << endl; a. 10 b. 21 c. 42 d. 420 ANSWER: c POINTS: 1 REFERENCES: 1043-1044 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: puzzle DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 27. Which of the following function headings can be used for a recursive definition of a function to calculate the nth Fibonacci number? a. void rFibNum(int a, int b) Copyright Cengage Learning. Powered by Cognero.

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b. bool rFibNum(int a, int b) c. bool rFibNum(int a, int b, int n) d. int rFibNum(int a, int b, int n) ANSWER: d POINTS: 1 REFERENCES: 1044 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 28. How many needles are used in the Tower of Hanoi problem? a. one b. two c. three d. four ANSWER: c POINTS: 1 REFERENCES: 1047 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 29. Which of the following rules should you follow to solve the Tower of Hanoi problem? a. Only two disks can be moved at a time. b. You can remove disks only from the first needle. c. The removed disk must be placed on a smaller disk. d. A smaller disk can be placed on top of a larger disk.

ANSWER: d POINTS: 1 REFERENCES: 1047 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 30. ____ control structures use a looping structure, such as while, for, or do...while, to repeat a set of statements. a. Iterative b. Recursive c. Procedural d. Object ANSWER: a POINTS: 1 REFERENCES: 1049-1050 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 31. Which of the following solution methods would be the best choice for a mission control system? a. Iterative b. Direct recursive c. Indirect recursive d. Infinite recursive ANSWER: a POINTS: 1 REFERENCES: 1050 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 32. Which of the following solutions is easier to construct for the Tower of Hanoi problem? a. Recursive b. Iterative c. Procedural d. Step-by-step ANSWER: a POINTS: 1 REFERENCES: 1050 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 33. Consider the following recursive definition, where n is a positive integer.

F(1) = 3 F(n) = F(n - 1) + 1 if n > 1 The value of F(3) is ____________________.

5 ANSWER: POINTS: 1 REFERENCES: 1036 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 34. The recursive algorithm must have one or more base cases, and the general solution must eventually be reduced to a(n) ____________________.

ANSWER: base case POINTS: 1 REFERENCES: 1037 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 35. Recursive algorithms are implemented using ____________________ functions.

ANSWER: recursive POINTS: 1 REFERENCES: 1037 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 36. Consider the following code. int fact(int num) { if (num == 0) return 1; else return num * fact(num - 1); } The function fact is an example of a(n) ____________________ recursive function.

ANSWER: tail POINTS: 1 REFERENCES: 1037-1038 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 37. Suppose that function A calls function B, function B calls function C, function C calls function D, and function D calls function A. Function A is then ____________________ recursive.

ANSWER: indirectly POINTS: 1 REFERENCES: 1038 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 38. If a function A calls a function B and function B calls function A, then function A is ____________________ recursive.

ANSWER: indirectly Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 1038 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 39. If you execute an infinite recursive function on a computer, the function executes until the system runs out of ____________________.

ANSWER: memory POINTS: 1 REFERENCES: 1038-1039 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 40. The ____________________ Fibonacci number in a sequence is the sum of the second and third Fibonacci numbers.

ANSWER: fourth 4th POINTS: 1 REFERENCES: 1043 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 41. In the Tower of Hanoi problem, if needle 1 contains three disks, then the number of moves required to move all three disks from needle 1 to needle 3 is ____________________.

ANSWER: 7 POINTS: 1 REFERENCES: 1049 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM

1. All of the values in a list have the same type. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1070 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 2. The size of a list is fixed and cannot be increased or decreased. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1070 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 3. The sequential search algorithm does not assume that the list is sorted. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1071 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 4. In a bubble sort, the smaller elements move toward the bottom, and the larger elements move toward the top of the list. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1071 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 5. The bubble sort makes fewer item assignments than comparisons. a. True b. False ANSWER: True POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 1074-1075 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 6. The performance of bubble sort can be improved if we stop the sorting process as soon as we find that, in an iteration, no swapping of elements takes place. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1075 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 7. The insertion sort algorithm sorts the list by moving each element to its proper place. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1075 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 8. During the sorting phase of insertion sort, the array containing the list is divided into two sublists, sorted and unsorted. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1077 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 9. Assume that n = 1000. To sort the list, insertion sort makes about 250,000 item assignments. a. True b. False Copyright Cengage Learning. Powered by Cognero.

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ANSWER: True POINTS: 1 REFERENCES: 1078 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 10. A sequential search is much faster than a binary search. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1079 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 11. The sequential search algorithm uses a(n) ____ variable to track whether the item is found. a. int b. bool char c. d. double ANSWER: b POINTS: 1 REFERENCES: 1070 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 12. If the search item is the 900th item in the list, the sequential search makes ____ key comparisons to determine whether the search item is in the list. a. 100 b. 900 c. 9000 d. 90,000 ANSWER: b POINTS: 1 REFERENCES: 1071 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 13. In a sequential search, if a search item is not in a list of 1000 elements, then ____ key comparisons will be made.

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a. 100 b. 1000 c. 10,000 d. 100,000 ANSWER: b POINTS: 1 REFERENCES: 1071 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 14. For sorting a list of length n, bubble sort uses ____ iterations. a. 1 b. n - 1 c. n d. n + 1 ANSWER: b POINTS: 1 REFERENCES: 1071 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 15. In a bubble sort for list of length n, the first step is to compare elements ____. a. list[0] and list[n] b. list[0] and list[n-1] c. list[0] and list[1] d. list[n-1] and list[n+1] ANSWER: b POINTS: 1 REFERENCES: 1071 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 16. After the second iteration of bubble sort for a list of length n, the last ____ are sorted. a. element b. two elements c. three elements d. n-2 ANSWER: b POINTS: 1 REFERENCES: 1072 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM Copyright Cengage Learning. Powered by Cognero.

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17. In the bubble sort algorithm, which code accomplishes swapping values in elements at positions index and index + 1? a. list[index] = list[index + 1] list[index + 1] = list[index] b. list[index + 1] = list[index] list[index] = list[index + 1] c. list[index] = temp; list[index] = list[index + 1]; temp = list[index + 1]; d. temp = list[index]; list[index] = list[index + 1]; list[index + 1] = temp; ANSWER: d POINTS: 1 REFERENCES: 1073 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 18. For a list of length n, the bubble sort makes exactly ____ key comparisons. a. n(n-1)/2 b. n(n-1)/3 c. n(n-1)/4 d. (n-1)/2 ANSWER: a POINTS: 1 REFERENCES: 1075 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 19. Assume that n = 1000. To sort the list, bubble sort makes about ____ item assignments. a. 10,000 b. 100,000 c. 250,000 d. 500,000 ANSWER: c POINTS: 1 REFERENCES: 1075 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 20. When moving array values for insertion sort, to move list[4] into list[2], first ____. a. move list[2] to list[3] b. delete list[2] Copyright Cengage Learning. Powered by Cognero.

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c. move list[4] to list[3] d. copy list[4] into temp ANSWER: d POINTS: 1 REFERENCES: 1076 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 21. In the insertion sort function, the variable firstOutOfOrder is initialized to ____, assuming n is the length of the list. a. 0 b. 1 c. n - 1 d. n ANSWER: b POINTS: 1 REFERENCES: 1077 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 22. For a list of length n, insertion sort makes ____ item assignments. a. n(n-1)/4 b. n(n-1)/2 2 c. n d. n3 ANSWER: a POINTS: 1 REFERENCES: 1078 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 23. Sequential search typically searches ____. a. one quarter of the list b. one third of the list c. one half of the list d. the entire list ANSWER: c POINTS: 1 REFERENCES: 1079 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM Copyright Cengage Learning. Powered by Cognero.

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24. Consider the following list: int list[] = {4, 8, 19, 25, 34, 39, 45, 48, 66, 75, 89, 95} When performing a binary search, the element to be found is first compared with ____. a. 4 b. 25 c. 39 d. 95 ANSWER: c POINTS: 1 REFERENCES: 1079 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 25. Consider the following list. int list[] = {4, 8, 19, 25, 34, 39, 45, 48, 66, 75, 89, 95} When performing a binary search for 75, after the first comparison, the search is restricted to ____. a. list[0]...list[6] b. list[0]...list[7] c. list[5]...list[11] d. list[6]...list[11] ANSWER: d POINTS: 1 REFERENCES: 1080 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 26. The formula to find the index of the middle element of a list is ____. a. (mid + last)/2 b. (first + last) - 2 c. (first + last) / 2 d. (first + mid ) * 2 ANSWER: c POINTS: 1 REFERENCES: 1080 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 27. With the binary search algorithm, ____ key comparison(s) is/are made in the successful case—the last time through the loop. a. one b. two c. n-2 d. n ANSWER: a POINTS: 1 REFERENCES: 1081 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 28. The statement ____ creates the vector object vecList of size size. a. vector[elemType] vecList(size); b. vector<elemType> vecList(size); c. vector(size) vecList<elementType> d. vector{elemType::size} vecList; ANSWER: b POINTS: 1 REFERENCES: 1083 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 29. A variable declared using the vector type is called a ____. a. vector element b. vector array c. vector list d. vector container ANSWER: d POINTS: 1 REFERENCES: 1083 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 30. The statement ____ returns the element at the position index in vector vecList. a. vecList[index] b. vecList.get(index) c. vecList.front(index) d. vecList<index> ANSWER: a POINTS: 1 REFERENCES: 1084 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 31. Which statement declares intList to be an empty vector? a. vector intList(); b. vector<int> intList(0); c. vector<int> intList(10); d. vector<int> intList; Copyright Cengage Learning. Powered by Cognero.

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ANSWER: d POINTS: 1 REFERENCES: 1084 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 32. Which statement declares intList to be a vector of size 5 and the element to be of type int? a. vector intList[5]; b. vector<int> intList(5); c. vector<int> intList(); d. vector(int) intList[5]; ANSWER: b POINTS: 1 REFERENCES: 1085 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 33. The code shown represents the ____________________ search algorithm. int unknownSearch(const int list[], int listLength, int searchItem) { int loc; bool found = false; loc = 0; while (loc < listLength && !found) if (list[loc] == searchItem) found = true; else loc++; if (found) return loc; else return -1; } ANSWER: sequential POINTS: 1 REFERENCES: 1070 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 34. For a list size of 1000, on average, the sequential search makes about ____________________ key comparisons.

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ANSWER: 500 POINTS: 1 REFERENCES: 1071 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 35. A(n) ____________________ search uses the “divide and conquer” technique to search the list.

ANSWER: binary POINTS: 1 REFERENCES: 1079 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 36. In order to apply a(n) ____________________ search, the list must be sorted.

ANSWER: binary POINTS: 1 REFERENCES: 1079 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 37. The type vector provides the function ____________________, which returns the first element in the vector object. front() ANSWER: front POINTS: 1 REFERENCES: 1084 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 38. The type vector provides the function ____________________, which deletes all elements from the object. clear() ANSWER: clear POINTS: 1 REFERENCES: 1084 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM Copyright Cengage Learning. Powered by Cognero.

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DATE MODIFIED: 10/5/2016 1:43 PM 39. The type vector provides the expression ____________________, which returns the last element of the object. back() ANSWER: back POINTS: 1 REFERENCES: 1084 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 40. The type vector provides the expression ____________________, which inserts a copy of elem into vecList at the end. push_back(elem) ANSWER: push_back POINTS: 1 REFERENCES: 1084 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 41. The type vector provides the expression ____________________, which deletes the last element of vecList. pop_back() ANSWER: pop_back POINTS: 1 REFERENCES: 1084 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 42. The type vector provides the expression ____________________, which returns true if the object vecList is empty and false otherwise. empty() ANSWER: empty POINTS: 1 REFERENCES: 1085 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 43. The type vector provides the expression ____________________, which returns the maximum number of elements Copyright Cengage Learning. Powered by Cognero.

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that can be inserted into the object vecList. max_size() ANSWER: max_size POINTS: 1 REFERENCES: 1085 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 44. If you initially declare a vector object and do not specify its size, then in order to add elements to the vector object, we use the function ____________________. push_back ANSWER: push_back(elem) POINTS: 1 REFERENCES: 1085 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 45. The first element in a vector object is at location ____________________.

ANSWER: 0 POINTS: 1 REFERENCES: 1085 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 46. If you want to use the class vector in your program, you must include the following statement: ____________________. #include <vector> ANSWER: POINTS: 1 REFERENCES: 1086 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM

1. Linked lists allow you to overcome the size limitations of an array data type. a. True b. False Copyright Cengage Learning. Powered by Cognero.

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ANSWER: True POINTS: 1 REFERENCES: 1116 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 2. Memory for the components of an array does not need to be contiguous. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1116 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 3. You can use the pointer head of a linked list to traverse the list. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1120 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 4. We deallocate the memory for a linked list by calling the operator clear. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1124 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 5. In a linked list, if a new item is always inserted at the beginning or at the end of the list and the data we read is unsorted, the linked list will be unsorted.

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a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1124 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 6. When you build a linked list in the backward manner, a new node is always inserted at the end of the linked list. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1128 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 7. It is not possible to create an ordered linked list. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1130 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 8. The length of a linked list is the number of nodes in the list. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1138 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM Copyright Cengage Learning. Powered by Cognero.

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9. A linked list is a random access data structure. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1142 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 10. A doubly linked list can be traversed in either direction. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1164 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 11. Data can be organized and processed sequentially using an array, called a(n) ____ list. a. linked b. ordered c. sequential d. ascending ANSWER: c POINTS: 1 REFERENCES: 1116 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 12. A linked list is a collection of components, called ____. a. elements b. nodes c. members d. pointers ANSWER: b POINTS: 1 REFERENCES: 1116 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM Copyright Cengage Learning. Powered by Cognero.

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13. In a linked list, the address of the first node in the list is stored in a separate location, called the ____ or first. a. head b. pointer c. front d. top ANSWER: a POINTS: 1 REFERENCES: 1116 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 14. In a linked list, the order of the nodes is determined by the address, called the ____, stored in each node. a. head b. tail c. link d. first ANSWER: c POINTS: 1 REFERENCES: 1116 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 15. Every node (except of the last node) in a singly linked list contains ____. a. the next node b. no address information c. the address of the next node d. the address of the previous node ANSWER: c POINTS: 1 REFERENCES: 1116 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 16. The link field of the last node of a linked list is ____. a. nullptr b. 1 c. n-1 d. n ANSWER: a POINTS: 1 REFERENCES: 1116 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 17. Because each node of a linked list has two components, we need to declare each node as a(n) ____. a. reference and string b. int and object c. index and element d. class or struct ANSWER: d POINTS: 1 REFERENCES: 1117 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 18. Each node of a singly linked list has two components: ____ and ____. a. info, head b. link, back c. back, head d. info, link ANSWER: d POINTS: 1 REFERENCES: 1117 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 19. Suppose that the pointer head points to the first node in the list, and the link of the last node is nullptr. The first node of the linked list contains the address of the ____ node. a. head b. first c. second d. tail ANSWER: c POINTS: 1 REFERENCES: 1120 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 20. What is the purpose of the following code? current = head; while (current != nullptr) { Copyright Cengage Learning. Powered by Cognero.

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//Process current current = current->link; } a. Insertion of a node b. Selection of a node c. Traversal of a linked list d. Creation of a new list ANSWER: c POINTS: 1 REFERENCES: 1120 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM struct nodeType { int info; nodeType *link; }; nodeType *head, *p, *q, *newNode; newNode = new nodeType; 21. Consider the accompanying code. What is the effect of the following statement? newNode->info = 50; a. Stores 50 in the info field of the newNode b. Creates a new node c. Places the node at location 50 d. Cannot be determined from this code ANSWER: a POINTS: 1 REFERENCES: 1121 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: nodeType DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 22. When building a linked list in the ____ manner, a new node is always inserted at the end of the linked list. a. backward b. forward c. traversal d. random ANSWER: b POINTS: 1 REFERENCES: 1124 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 23. How many pointers are needed to build a linked list in a backward manner? a. One b. Two c. Three d. Four ANSWER: b POINTS: 1 REFERENCES: 1128 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 24. Which of the following is a basic operation on singly linked lists? a. Retrieve the data of an arbitrary node. b. Swap the head and the last nodes. c. Determine whether the list is nearly full. d. Make a copy of the linked list.

ANSWER: d POINTS: 1 REFERENCES: 1129 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 12/20/2016 11:54 AM 25. The ____ deallocates the memory occupied by the nodes of a list when the class object goes out of scope. a. constructor b. destructor c. head pointer d. tail pointer ANSWER: b POINTS: 1 REFERENCES: 1140 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 26. The steps involved in inserting a new item at the beginning of an unordered linked list are ____. a. 1. Create a new node.

2. Insert the node before first.

3. Increment the counter by 1.

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b. 1. Create a new node.

2. Store the new item in the new node.

3. Insert the node before first.

4. Increment the counter by 1. c. 1. Create a new node.

2. Store the new item in the new node.

3. Insert the node before first. d. 1. Create a new node.

2. Store the new item in the new node.

3. Insert the node before first.

4. Decrement the counter by 1.

ANSWER: b POINTS: 1 REFERENCES: 1143 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 27. Every node in a doubly linked list has two pointers: ____ and ____. a. top; bottom b. back; next c. current; forward d. previous; forward ANSWER: b POINTS: 1 REFERENCES: 1166 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 28. Which of the following correctly initializes a doubly linked list in the default constructor? a. head = nullptr; back = nullptr; b. head = 0; back = 0; count = 0; c. first = 0; last = 0; d. first = nullptr; last = nullptr; count = 0; ANSWER: d POINTS: 1 REFERENCES: 1167 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM template <class Type> ____ doublyLinkedList<Type>::isEmptyList() const { return (first == nullptr); } 29. Consider the accompanying statements. The operation returns true if the list is empty; otherwise, it returns false.

The missing code is ____. a. protected b. int void c. d. bool ANSWER: d POINTS: 1 REFERENCES: 1167 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: isEmpty DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 30. Consider the statements above. The list is empty if the pointer first is ____. a. nullptr b. 0 c. last d. next ANSWER: a POINTS: 1 REFERENCES: 1167 QUESTION TYPE: Multiple Choice HAS VARIABLES: False PREFACE NAME: isEmpty DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 31. Consider the following code: template <class Type> int doublyLinkedList<Type>::length() const { ____ } The statement that provides the length of the linked list is ____. a. cout <<< count; b. destroy(); c. return count; d. return next; Copyright Cengage Learning. Powered by Cognero.

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ANSWER: c POINTS: 1 REFERENCES: 1168 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 32. Consider the following code which deletes all the nodes in a linked list. void doublyLinkedList<Type>::destroy() { nodeType<Type> *temp; //pointer to delete the node while (first != nullptr) { temp = first; first = first->next; ____ } last = nullptr; count = 0; } Which of the following is the missing statement? a. delete first; b. delete temp; c. destroy temp; d. clear temp; ANSWER: b POINTS: 1 REFERENCES: 1167 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 33. Which of the following statements appears in the insert function of a doubly linked list? a. current++; b. trailCurrent++; c. newNode++; d. count++; ANSWER: d POINTS: 1 REFERENCES: 1171 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 34. In a linked list, the link component of each node is a(n) ____________________.

ANSWER: pointer Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 1117 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 35. Each node of a linked list must store the data as well as the ____________________ of the next node in the list.

ANSWER: address POINTS: 1 REFERENCES: 1130 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 36. In C++, the dereferencing operator is ____________________.

ANSWER: * POINTS: 1 REFERENCES: 1131 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 37. A(n) ____________________ is an object that produces each element of a container, such as a linked list, one element at a time.

ANSWER: iterator POINTS: 1 REFERENCES: 1131 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 38. The ____________________ operator advances the iterator to the next node in the linked list.

ANSWER: increment ++ POINTS: 1 REFERENCES: 1131 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM Copyright Cengage Learning. Powered by Cognero.

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39. For classes that include pointer data members, the assignment operator must be explicitly ____________________.

ANSWER: overloaded POINTS: 1 REFERENCES: 1136 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 40. The ____________________ constructor executes when an object is declared and initialized using another object.

ANSWER: copy POINTS: 1 REFERENCES: 1140 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM 41. A(n) ____________________ linked list is a linked list in which every node has a next pointer and a back pointer.

ANSWER: doubly POINTS: 1 REFERENCES: 1164 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:43 PM DATE MODIFIED: 10/5/2016 1:43 PM

1. The bottom element of the stack is the last element added to the stack. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1211 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 2. In the array representation of a stack, if a value called stackTop indicates the number of elements in the stack, then stackTop-1 points to the top item of the stack. a. True b. False Copyright Cengage Learning. Powered by Cognero.

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ANSWER: True POINTS: 1 REFERENCES: 1216 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 3. If you try to add a new item to a full stack, the resulting condition is called an outflow. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1220 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 4. In the linked implementation of stacks, the memory to store the stack elements is allocated statically. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1234 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 5. The default constructor for the linked implementation of a stack initializes the stack to an empty state when a stack object is declared. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1235 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 6. Postfix notation requires the use of parentheses to enforce operator precedence.

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a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1245 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 7. The infix expression (a + b) * (c - d / e) + f is equivalent to the postfix expression ab + cde /-* f + a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1246 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 8. The expression a + b is the same in both infix notation and postfix notation. a. True b. False ANSWER: False POINTS: 1 REFERENCES: 1246 QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 9. A queue is a First In First Out data structure. a. True b. False ANSWER: True POINTS: 1 REFERENCES: 1259 Copyright Cengage Learning. Powered by Cognero.

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QUESTION TYPE: True / False HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 10. A(n) ____ is a list of homogenous elements in which the addition and deletion of elements occurs only at one end. a. stack b. queue c. array d. linked list ANSWER: a POINTS: 1 REFERENCES: 1210 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 11. The addition and deletion of elements of a stack occurs only at the ____ of the stack. a. head b. bottom c. top d. middle ANSWER: c POINTS: 1 REFERENCES: 1210 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 12. The ____ element of the stack is the last element added to the stack. a. top b. bottom c. head d. tail ANSWER: a POINTS: 1 REFERENCES: 1211 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 13. A stack is a(n) ____ data structure. a. FIFO b. FILO c. LIFO d. LILO ANSWER: c POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 1211 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 14. You can perform the add operation, called ____, to add an element onto the stack. a. pop b. push c. enqueue d. dequeue ANSWER: b POINTS: 1 REFERENCES: 1211 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 15. You can perform the operation ____ to remove the top element from the stack. a. dequeue b. top c. pop d. push ANSWER: c POINTS: 1 REFERENCES: 1211 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 16. A stack can be implemented as either a(n) ____ or a linked structure. a. map b. struct c. queue d. array ANSWER: d POINTS: 1 REFERENCES: 1213 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 17. When a stack is implemented as an array, the array is empty if the value of stackTop is ____. a. zero b. one c. nonzero d. equal to the size of the array ANSWER: a Copyright Cengage Learning. Powered by Cognero.

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POINTS: 1 REFERENCES: 1216 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 18. If you try to add a new item to a full stack, the resulting condition is called a(n) ____. a. override b. overflow c. overload d. underflow ANSWER: b POINTS: 1 REFERENCES: 1220 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 19. Popping an element from an empty stack is called ____. a. overflow b. underflow c. exception d. overloading ANSWER: b POINTS: 1 REFERENCES: 1222 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 20. What is the output of the following code? stackType<int> stack; int x, y; x = 5; y = 3; stack.push(4); stack.push(x); stack.push(x + 1); y = stack.top(); stack.pop(); stack.push(x + y); x = stack.top(); stack.pop(); cout << "x = " << x << endl; Copyright Cengage Learning. Powered by Cognero.

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cout << "y = " << y << endl; a. x = 5 b. x = 4 y = 6 y = 3 c. x = 5 d. x = 11 y = 3 y = 6 ANSWER: d POINTS: 1 REFERENCES: 1227 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 21. The following expression (a - b) * (c + d) is equivalent to which of the following postfix expressions? a. a b c d - + * b. a b - c d + * c. a b - + c d * d. - + * a b c d ANSWER: b POINTS: 1 REFERENCES: 1246 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 22. The postfix expression 5 6 + 4 * 10 5 / - = evaluates to ____. a. 10 b. 30 c. 42 d. 44 ANSWER: c POINTS: 1 REFERENCES: 1246 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 23. The postfix expression 2 4 6 * + 15 - 21 7 / + = evaluates to ____. a. 4 b. 14 c. 24 d. 26 ANSWER: b POINTS: 1 REFERENCES: 1246 QUESTION TYPE: Multiple Choice HAS VARIABLES: False Copyright Cengage Learning. Powered by Cognero.

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DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 24. In evaluating a postfix expression, when an equal sign (=) is encountered, how many elements must the stack contain so that no error is generated? a. none b. one c. two d. three ANSWER: b POINTS: 1 REFERENCES: 1247 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 25. The postfix expression 3 5 + 2 ; 6 - = will generate an error, because it ____. a. contains an illegal operator b. does not have enough operands c. has too many operands d. has too many operators ANSWER: a POINTS: 1 REFERENCES: 1247 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 26. The postfix expression 14 2 5 + = will generate an error, because ____. a. it contains an illegal operator b. it does not have enough operands c. it has too many operators d. there will be too many elements in the stack when the equal sign is encountered ANSWER: d POINTS: 1 REFERENCES: 1247 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 27. A queue is a data structure in which the elements are ____. a. added to the rear and deleted from the front b. added to and deleted from the rear c. added to and deleted from the front Copyright Cengage Learning. Powered by Cognero.

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d. added and deleted in the middle ANSWER: a POINTS: 1 REFERENCES: 1259 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 28. Which of the following is listed in the chapter as a basic operation performed on a queue? a. push b. pop c. front d. top ANSWER: c POINTS: 1 REFERENCES: 1260 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 12/20/2016 12:24 PM 29. What is the output of the following code? queueType<int> queue; int x, y; x = 2; y = 3; queue.addQueue(x); queue.addQueue(y); x = queue.front(); queue.deleteQueue(); queue.addQueue(x + 2); queue.addQueue(x); queue.addQueue(y - 3); y = queue.front(); queue.deleteQueue(); cout << "x = " << x << endl; cout << "y = " << y << endl; a. x = 2 b. x = 4 y = 4 y = 3 c. x = 2 d. x = 3 y = 3 y = 2 ANSWER: c POINTS: 1 REFERENCES: 1275-1276 QUESTION TYPE: Multiple Choice Copyright Cengage Learning. Powered by Cognero.

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HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 30. What is the output of the following code? queueType<int> queue; int x, y; x = 2; y = 6; queue.addQueue(x); queue.addQueue(y); x = queue.front(); queue.deleteQueue(); queue.addQueue(x + 2); queue.addQueue(x); queue.addQueue(y - 3); while (!queue.isEmptyQueue()) { cout << queue.front() << " "; queue.deleteQueue(); } cout << endl a. 6 2 3 3 b. 6 2 4 2 c. 6 3 3 3 d. 6 4 2 3 ANSWER: d POINTS: 1 REFERENCES: 1275-1276 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 31. A technique in which one system models the behavior of another system is called ____. a. imitation b. recursion c. simulation d. stimulation ANSWER: c POINTS: 1 REFERENCES: 1277 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 32. To describe a queuing system, we use the term ____ for the object that provides the service.

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a. client b. server c. customer d. provider ANSWER: b POINTS: 1 REFERENCES: 1278 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 33. To describe a queuing system, we use the term ____ for the object receiving the service. a. receiver b. server c. customer d. provider ANSWER: c POINTS: 1 REFERENCES: 1278 QUESTION TYPE: Multiple Choice HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 34. The elements at the ____________________ of the stack have been in the stack the longest.

ANSWER: bottom POINTS: 1 REFERENCES: 1211 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 35. An array is a(n) ____________________ access data structure.

ANSWER: random POINTS: 1 REFERENCES: 1214 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 36. In the array representation of a stack, the stack is initialized simply by setting stackTop to ____________________.

ANSWER: 0 zero POINTS: 1 Copyright Cengage Learning. Powered by Cognero.

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REFERENCES: 1217 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 37. The ____________________ constructor is called when a stack object is passed as a (value) parameter to a function.

ANSWER: copy POINTS: 1 REFERENCES: 1223 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 38. In ____________________ notation, operators are written after the operands.

ANSWER: postfix POINTS: 1 REFERENCES: 1245 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 39. ____________________ techniques are used when it is too expensive or dangerous to experiment with real systems.

ANSWER: Simulation simulation POINTS: 1 REFERENCES: 1277 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 40. When describing a queuing system, we use the term ____________________ to refer to the time it takes to serve a customer.

ANSWER: transaction time POINTS: 1 REFERENCES: 1278 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM Copyright Cengage Learning. Powered by Cognero.

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41. In a(n) ____________________ simulation, the clock is implemented as a counter, and the passage of, say, one minute can be implemented by incrementing the counter by 1.

ANSWER: time driven time-driven POINTS: 1 REFERENCES: 1278 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM 42. In a queuing system, every customer has a customer number, arrival time, ____________________ time, transaction time, and departure time.

ANSWER: waiting POINTS: 1 REFERENCES: 1279 QUESTION TYPE: Completion HAS VARIABLES: False DATE CREATED: 10/5/2016 1:44 PM DATE MODIFIED: 10/5/2016 1:44 PM

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