Object-Oriented Programming Final Test Solutions - 899 Verified Questions

Object-Oriented Programming Final Test Solutions https://quizplus.com/study-set/1103 18 Chapters 899 Verified Questions

Object-Oriented Programming Final Test Solutions Course Introduction Object-Oriented Programming is a foundational course that introduces students to the principles and practices of designing software using the object-oriented paradigm. The course covers key concepts such as classes, objects, inheritance, encapsulation, polymorphism, and abstraction. Through hands-on programming assignments and projects, students learn how to model real-world problems, construct modular and reusable code, and apply object-oriented techniques to develop maintainable applications. By the end of the course, students gain proficiency in writing well-structured software using an object-oriented programming language, preparing them for more advanced computer science topics and professional programming environments.

Recommended Textbook C++ Programming From Problem Analysis to Program Design 6th Edition by D.S. Malik

Available Study Resources on Quizplus 18 Chapters 899 Verified Questions 899 Flashcards Source URL: https://quizplus.com/study-set/1103

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Chapter 1: An Overview of Computers and Programming Languages Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/128446

Sample Questions Q1) C++ programs have always been portable from one compiler to another.

A)True B)False Answer: False Q2) In ____________________ design, the final program is a collection of interacting objects.

Answer: object-oriented object oriented OO oo OOD ood Q3) The devices that the computer uses to display results are called ____ devices.

A) exit B) entry C) output D) input Answer: C Q4) The ASCII data set consists of ____________________ characters.

Page 3 Answer: 128

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Chapter 2: Basic Elements of C Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21709

Sample Questions Q1) A(n) ____________________ is a memory location whose contents can be changed.

Answer: variable Q2) The escape sequence \r moves the insertion point to the beginning of the next line.

A)True B)False Answer: False Q3) A mixed arithmetic expression contains all operands of the same type.

A)True B)False Answer: False Q4) ____ is a valid int value.

A) 46,259 B) 46259 C) 462.59 D) -32.00 Answer: B Q5) The smallest individual unit of a program written in any language is called a(n) ____________________.

Answer: token

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Chapter 3: Inputoutput Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21710

Sample Questions Q1) The function ____________________ returns the next character in the input stream; it does not remove the character from the input stream.

Answer: peek Q2) To use the manipulator setprecision, the program must include the header file ____________________.

Answer: iomanip Q3) Suppose that x and y are int variables, z is a double variable, and 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 Q4) In C++, the dot is an operator called the ____________________operator.

Answer: member access Q5) cin is called a(n) ____________________ object.

Answer: istream 5 click on the resource link above.

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Chapter 4: Control Structures I Selection Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21711

Sample Questions Q1) 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.

Q2) The expression (x >= 0 && x <= 100) evaluates to false if either x < 0 or x >= 100.

A)True B)False Q3) What is the output of the following C++ code? int x = 35; int y = 45; int z; if (x > y) \(\quad\)z = x + y; else \(\quad\)z = y - x; cout << x << " " << y << " " << z << endl; A) 35 45 80 B) 35 45 10 C) 35 45 -10 D) 35 45 0 Q4) The value of the expression 7 + 8 <= 15 is ____________________.

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Chapter 5: Control Structures II Repetition Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21712

Sample Questions Q1) 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++) { \(\quad\)cin >> num; \(\quad\)sum = sum + num; } cout << sum << endl; A) 24 B) 25 C) 41 D) 42 Q2) A semicolon at the end of the for statement (just before the body of the loop) is a(n) ____________________ error.

Q3) In a(n) "____________________" problem, either the loop executes one too many or one too few times.

Q4) A software ____________________ is a piece of code written on top of an existing piece of code intended to fix a bug in the original code.

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Chapter 6: User-Defined Functions Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21713

Sample Questions Q1) In C++, :: is called the ____________________.

Q2) Assume the following. static_cast&lt;int&gt;('a') = 97 Static_cast&lt;int&gt;('A') = 65 The output of the statement: Cout << static_cast&lt;int&gt;(tolower('B')) << endl; is ____.

A) 65 B) 67 C) 96 D) 98 Q3) The following function heading in a C++ program is valid: int funcExp(int u, char v, float g) A)True B)False Q4) The ____________________ of an identifier refers to where in the program an identifier is accessible (visible).

Q5) Stream variables (for example, ifstream and ofstream) should be passed by ____________________ to a function.

Q6) A function ____________________ is a function that is not fully coded.

Q7) The program that tests a function is called a(n) ____________________ Page 8 program.

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Chapter 7: User-Defined Simple Data Types, Namespaces, and the String Type Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21714

Sample Questions Q1) In July ____, ANSI/ISO Standard C++ was officially approved.

A) 1996 B) 1998 C) 1999 D) 2000 Q2) 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 Q3) The string expression strVar.____________________ deletes n characters from strVar starting at position pos.

Q4) An enumeration type can be passed as a parameter to a function only by value.

A)True B)False Q5)

The

values

in

the

domain

Page 9 of an

enumeration

type

are

____________________.

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called

Chapter 8: Arrays and Strings Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21715

Sample Questions Q1) 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++) \(\quad\)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 Q2) The following statement creates alpha to be a two-dimensional array with ____________________ rows. int alpha[10][25]; Q3) In a two-dimensional array, the elements are arranged in a table form.

A)True B)False Q4) In a(n) ____________________ data type, each data item is a collection of other data items.

Q5) For a list of length n, the ____________________ sort makes exactly (n(n - 1))/2 key comparisons and 3(n-1) item assignments.

Page 10 Q6) The statement strlen("Marylin Stewart"); returns ____________________.

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Chapter 9: Records Structs Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21716

Sample Questions Q1) A struct is a(n) ____________________, not a declaration.

Q2) To compare struct variables, you compare them ____.

A) by reference B) by value C) index-wise D) member-wise Q3) Consider the following struct definition: struct rectangleData { \(\quad\)double length; \(\quad\)double width; \(\quad\)double area; \(\quad\)double perimeter; }; Which of the following variable declarations is correct?

A) rectangle rectangleData; B) struct rectangleData(); C) rectangleData myRectangle; D) rectangleData rectangle = new rectangleData(); Q4) Both arrays and structs are examples of ____________________ data types.

Q5) A(n) ____________________ is a set of elements of the same type.

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Chapter 10: Classes and Data Abstraction Available Study Resources on Quizplus for this Chatper 49 Verified Questions 49 Flashcards Source URL: https://quizplus.com/quiz/21717

Sample Questions Q1) In C++, the ____ is an operator called the member access operator.

A) .

B) , C) :: D) # Q2) To guarantee that the member variables of a class are initialized, you use ____.

A) accessors B) mutators C) constructors D) destructor Q3) In C++, the scope resolution operator is ____.

A) : B) :: C) $ D) .

Q4) As parameters to a function, class objects can be passed by reference only.

A)True B)False Q5) A C++ implementation file has the extension ____________________.

Page 12 Q6) Object code is produced from a(n) ____________________.

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Chapter 11: Inheritance and Composition Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21718

Sample Questions Q1) 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 Q2) A derived class cannot directly access public members of a base class.

A)True B)False Q3) If inheritance is public, all protected members of the base class are ____________________ members of the derived class.

Q4) To define new classes in C++, you create new ____________________ files.

Q5) 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 Q6) Objects are created when ____________________ variables are declared.

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Chapter 12: Pointers, Classes, Virtual Functions, and Abstract Classes Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21719

Sample Questions Q1) The copy constructor automatically executes when, as a parameter, an object is passed by ____________________.

Q2) The statement that declares board to be a pointer to a pointer is: int ____________________; Q3) The C++ operator ____ is used to create dynamic variables.

A) dynamic B) new C) virtual D) dereferencing Q4) 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) Q5) A memory leak is an unused memory space that cannot be allocated.

A)True B)False

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Q6) The binding of virtual functions occurs at program ____________________ time.

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Chapter 13: Overloading and Templates Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21720

Sample Questions Q1) A class template is called a(n) ____________________ type because it specifies how a generic class template is to be customized to form a specific template class.

Q2) When an object invokes a member function, the member function references the pointer ____ of the object.

A) object B) it C) this D) address Q3) Both parameters of the function to overload the operator << are reference parameters.

A)True B)False Q4) The general form of the functions to overload the binary operators as member functions of a class is returnType operator#(____ className&) const;.

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Chapter 14: Exception Handling Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21721

Sample Questions Q1) The logic_error and runtime_error classes are defined in the header file ____.

A) stdex B) stdlib C) stdexcept D) exception Q2) A(n) ____ is an occurrence of an undesirable situation that can be detected during program execution.

A) crash B) exception C) misfire D) bug Q3) 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 Q4) An object that is being thrown cannot be an anonymous object.

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Chapter 15: Recursion Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21722

Sample Questions Q1) 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 Q2) The language of a computer, called ____________________ language, is a series of 0s and 1s.

Q3) 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 Q4) With recursion, the base case must eventually be reduced to a general case.

A)True B)False Q5)

The

collating

sequence

of

A

in

the

ASCII

character

set

is

____________________.

Page 18 of 33 is ____________________.

Q6) The rightmost bit of the binary representation To view all questions and flashcards with answers, click on the resource link above.

Chapter 16: Searching, Sorting and the Vector Type Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21723

Sample Questions Q1) 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&lt;index&gt; Q2) The type vector provides the expression ____________________, which deletes the last element of vecList.

Q3) A sequential search is much faster than a binary search.

A)True B)False Q4) The type vector provides the expression ____________________, which returns the last element of the object.

Q5) All of the values in a list have the same type.

A)True B)False Q6) The type vector provides the function ____________________, which deletes all elements from the object.

Q7) The type vector provides the expression ____________________, which inserts a copy of elem into vecList at the end.

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Chapter 17: Linked Lists Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21724

Sample Questions Q1) In a linked list, the link component of each node is a(n) ____________________.

Q2) A(n) ____________________ linked list is a linked list in which every node has a next pointer and a back pointer.

Q3) Which of the following correctly initializes a doubly linked list in the default constructor?

A) head = NULL; Back = NULL; B) head = 0; Back = 0; Count = 0; C) first = 0; Last = 0; D) first = NULL; Last = NULL; Count = 0; Q4) We deallocate the memory for a linked list by calling the operator clear.

A)True B)False Q5) The nodes of an ordered list are in ____________________ order.

20 Q6) In C++, the dereferencing operator isPage ____________________.

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Chapter 18: Stacks and Queues Available Study Resources on Quizplus for this Chatper 50 Verified Questions 50 Flashcards Source URL: https://quizplus.com/quiz/21725

Sample Questions Q1) 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 Q2) Postfix notation requires the use of parentheses to enforce operator precedence.

A)True B)False Q3) In a queuing system, every customer has a customer number, arrival time, ____________________ time, transaction time, and departure time.

Q4) 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 Q5) The expression a + b is the same in both infix notation and postfix notation.

A)True B)False 21 click on the resource link above.

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