Intermediate Programming with C++ Exam Bank
Course Introduction
Intermediate Programming with C++ builds upon fundamental programming concepts to deepen students' understanding of the C++ language and its application in software development. The course covers advanced topics such as object-oriented programming, inheritance, polymorphism, templates, exception handling, and the Standard Template Library (STL). Students will practice problem-solving and algorithm development while working on more complex coding projects, emphasizing code efficiency, reusability, and maintainability. By the end of the course, students will have the skills necessary to design and implement robust C++ applications and prepare for more advanced computer science courses.
Recommended Textbook C++ Programming Program Design Including Data Structures 6th Edition by D.S. Malik
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Chapter 1: An Overview of Computers and Programming Languages
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Q1) 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
Q2) The machine language version of the high-level language program is called a(n)____________________.
Answer: object program
Q3) 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
Q4) Assembly language uses easy-to-remember instructions called ____________________.
Answer: mnemonics
Q5) A sequence of 0s and 1s is sometimes referred to as ____________________ code.
Answer: binary
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Chapter 2: Basic Elements of C++
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Q1) The memory allocated for a float value is ____ bytes.
A) two
B) four
C) eight
D) sixteen
Answer: B
Q2) A(n)____________________ is a memory location whose contents can be changed.
Answer: variable
Q3) The smallest individual unit of a program written in any language is called a(n)____________________.
Answer: token
Q4) The escape sequence \r moves the insertion point to the beginning of the next line.
A)True
B)False
Answer: False
Q5) 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
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Chapter 3: Input/Output
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Q1) 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
B) 1565.680 85.8000 123.98
C) 1565.683 85.7800 123.98
D) 1565.683 85.780 123.980
Answer: C
Q2) It is a good idea to redefine cin and cout in your programs. A)True
B)False Answer: False
Q3) 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
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Chapter 4: Control Structures I (Selection)
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Q1) 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)
Q2) Putting ____________________ in front of a logical expression reverses the value of that logical expression.
Q3) Which of the following is the "not equal to" relational operator?
A) !
B) |
C) !=
D) &
Q4) The expression in an if statement is sometimes called a(n)____.
A) selection statement
B) action statement
C) decision maker
D) action maker
Q5) A(n)____________________ structure does not require the evaluation of a logical expression.
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Chapter 5: Control Structures II (Repetition)
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Q1) Which of the following is a repetition structure in C++?
A) if
B) switch
C) while...do
D) do...while
Q2) Assume that all variables are properly declared.The following for loop executes 20 times.
for (i = 0; i <= 20; i++) \(\quad\)cout << i;
A)True
B)False
Q3) A do...while loop is a(n)____________________ loop,since the loop condition is evaluated after executing the body of the loop.
Q4) 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
Q5) A for loop is typically called a counted or ____________________ for loop.
Q6) The ____________________ loop has an exit condition but no entry condition.
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Chapter 6: User-Defined Functions
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Q1) 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);
Q2) A variable for which memory is allocated at block entry and deallocated at block exit is called a(n)____________________ variable.
Q3) A(n)____________________ parameter is a formal parameter that receives the location (memory address)of the corresponding actual parameter.
Q4) Assume that all variables are properly declared.The following statement in a value-returning function is legal. if (x % 2 == 0)
\(\quad\)return x; else
\(\quad\)return x + 1; A)True B)False
Q5) A function ____________________ is a function that is not fully coded.
Q6) In C++,:: is called the ____________________.
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Chapter 7: User-Defined
Simple Data Types, Namespaces, and the string Type
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Q1) 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;
Q2) The values in the domain of an enumeration type are called
Q3) 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
Q4) 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;
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Chapter 8: Arrays and Strings
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Q1) 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
Q2) The array index can be any integer less than the array size. A)True
B)False
Q3) 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
Q4) The function ____________________ returns the length of the string s,excluding the null character.
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Chapter 9: Records (structs)
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Q1) Which of the following struct definitions is correct in C++?
A) struct studentType
{ \(\quad\)int ID;
B) struct studentType
{ \(\quad\)string name; \(\quad\)int ID; \(\quad\)double gpa;
C) int struct studentType
{ \(\quad\)ID;
D) struct studentType
{ \(\quad\)int ID = 1;
Q2) Both arrays and structs are examples of ____________________ data types.
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Chapter 10: Classes and Data Abstraction
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Q1) How many destructors can a class have?
A) no explicit destructors
B) one
C) two
D) any number
Q2) A class is an example of a structured data type.
A)True
B)False
Q3) 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
Q4) 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.
A)True
B)False
Q5) A constructor with no parameters is called the ____________________ constructor.
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Chapter 11: Inheritance and Composition
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Q1) The ____ members of an object form its internal state.
A) private
B) protected
C) public
D) static
Q2) 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.
Q3) In C++,we implement ADT through the use of ____________________.
Q4) ____ is the ability to use the same expression to denote different operations.
A) Inheritance
B) Encapsulation
C) Polymorphism
D) Composition
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Chapter 12: Pointers, Classes, Virtual Functions, Abstract
Classes, and Lists
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Q1) A list is a collection of elements of the same type.
A)True
B)False
Q2) Run-time binding is also known as ____ binding.
A) static
B) shallow
C) dynamic
D) deep
Q3) 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
Q4) In C++,you declare a pointer variable by using the ____ symbol.
A) *
B) &
C) #
D) @
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Q5) The binding of virtual functions occurs at program
time.
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Chapter 13: Overloading and Templates
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Q1) The operator function that overloads the insertion operator,<<,or the extraction operator,>>,for a class must be a(n)____________________ function of that class.
Q2) The ____________________ members of a class are local to the class and,therefore,cannot be accessed outside of the class.
Q3) Which of the following is the syntax to overload 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;
Q4) In C++,a function ____________________ can be overloaded.
Q5) In C++,>> is used as a stream extraction operator and as a right shift operator.
A)True
B)False
Q6) In C++,operator is a reserved word.
A)True
B)False
Q7) A conversion constructor is a(n)____________________ parameter function.
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Chapter 14: Exception Handling
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Q1) 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
Q2) Suppose you have written a program that inputs data from a file.If the input file does not exist when the program executes,then which option should you choose for handling the issue?
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.
Q3) Which of the following blocks is designed to catch any type of exception?
A) catch(){ }
B) catch(...){ }
C) catch(*){ }
D) catch(exception){ }
Q4) The class ____________________ deals with the string subscript out of range error.
Q5) The class ____________________ contains the function what.
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Chapter 15: Recursion
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Q1) 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.
Q2) 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 ____________________.
Q3) ____ 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
Q4) The collating sequence of A in the ASCII character set is
Q5) 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
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Chapter 16: Linked Lists
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Q1) Consider the following code,which deletes all the nodes in a linked list. void doublyLinkedList<Type>::destroy()
{ \(\quad\)NodeType<Type> *temp; //pointer to delete the node \(\quad\)While (first != NULL) \(\quad\){
\(\quad\)\(\quad\)Temp = first; \(\quad\)\(\quad\)First = first->next; \(\quad\)\(\quad\)____ \(\quad\)}
\(\quad\)Last = NULL; \(\quad\)Count = 0;
}
Which of the following is the missing statement?
A) delete first; B) delete temp; C) destroy temp; D) clear temp;
Q2) In C++,the dereferencing operator is represented by the ____________________ symbol.
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Chapter 17: Stacks and Queues
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Q1) In the linked implementation of stacks,the stack is ____________________ only if you run out of memory space.
Q2) In a queuing system,every customer has a customer number,arrival time,____________________ time,transaction time,and departure time.
Q3) 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 D) added and deleted in the middle
Q4) The 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
Q5) In a queuing system,we use a(n)____________________ variable to set the status of the server.
Q6) The elements at the ____________________ of a stack have been in the stack the longest.
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Chapter 18: Searching and Sorting Algorithms
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Q1) The binary search algorithm can be written iteratively or recursively.
A)True
B)False
Q2) The ____________________ search algorithm is the optimal worst-case algorithm for solving search problems by using the comparison method.
Q3) 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]
C) move list[4] to list[3]
D) copy list[4] into temp
Q4) The behavior of quick sort is ____ in the worst case and ____ in the average case.
A) O(nlog<sub>2</sub>n), O(nlog<sub>2</sub>n)
B) O(n<sup>2</sup>), O(n)
C) O(nlog<sup>2</sup>n), O(n<sup>2</sup>)
D) O(n<sup>2</sup>), O(nlog<sub>2</sub>n)
Q5) The quick sort algorithm uses the ____________________ technique to sort a list.
Q6) The top node of a comparison tree is call the ____________________ node.
Q7) A comparison tree is a(n)____________________ tree.
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Chapter 19: Binary Trees
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Q1) Let T be a binary search tree with n nodes,in which n > 0.When T is linear,the search algorithm makes ____________________ key comparisons,in the unsuccessful case.
Q2) The listing of the nodes produced by the inorder traversal of a binary tree is called the ____________________.
Q3) In a(n)____________________ traversal,the binary tree is traversed as follows:
1. Visit the node.
2.Traverse the left subtree.
3.Traverse the right subtree.
Q4) Assume the key of the left child below the root node of a binary search tree is 30.The value in the root node could be ____.
A) 0
B) 10
C) 30
D) 40
Q5) Let T be a binary search tree with n nodes,in which n > 0.The number of key comparisons is approximately O(____________________).
Q6) The ____________________ of a path in a binary tree is the number of branches on that path.
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Chapter 20: Graphs
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Q1) The shortest path algorithm was developed by ____.
A) Euler
B) Kruskal
C) Prim
D) Dijkstra
Q2) In a directed graph,the pairs (u,v)and (v,u)represent the same edge.
A)True
B)False
Q3) A minimal spanning tree of G is a spanning tree with the minimum ____.
A) path
B) cycle
C) weight
D) height
Q4) The depth first traversal is similar to the postorder traversal of a binary tree.
A)True
B)False
Q5) Linked lists cannot be used to implement an adjacency list.
A)True
B)False
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Chapter 21: Standard Template Library (STL)
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Q1) The ____ typedef iterators is common to all containers.
A) random_access
B) bidirectional
C) pointer
D) forward
Q2) The ____ operation removes the first element from the deque object deq.
A) deq.front()
B) deq.push_front()
C) deq.pop_front()
D) deq.push()
Q3) ____________________ predicates check a specific property for a single argument.
Q4) Output iterators can be used to iterate over a range twice.
A)True
B)False
Q5) The name of the class that implements the vector container is container.
A)True
B)False
Q6) The term ____________________ stands for double-ended queue.
Q7) The operator ____________________,supported by the queue container class,removes the next element in the queue.
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