Object Oriented Programming Using C++ MCQ Questions & Answers | Computer Science

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81.
When the compiler cannot differentiate between two overloaded constructors, they are called______

A. overloaded

B. destructed

C. ambiguous

D. dubious

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82.
A function argument is

A. a variable in the function that receives a value from the calling program

B. a way that functions resist accepting the calling program's values

C. a value sent to the function by the calling program

D. a value returned by the function to the calling program

E. None of the above

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83.
A function that is prototyped as double calculate(int num); may______

A. receive an integer constant such as 5

B. receive an integer variable

C. either (a) or (b)

D. neither (a) nor (b)

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84.
Passing a variable pointer as a constant _____

A. protects the contents pointed to by the pointer from change

B. eliminates the need to name the pointer in the function

C. eliminates the need to give the pointer a type in the function

D. causes a copy of the pointer to be produced in the function

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85.
Recursive Functions

A. easier to code

B. executable faster than iterative ones

C. takes less main storage space

D. necessary to solve a certain class of problems

E. None of the above

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86.
The purpose of a conditional operator is to

A. select one of the two values

B. select the highest of the two values

C. select one of the two values depending on a condition

D. select the more equal of the two values

E. None of the above

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87.
Which of the following, if any, are valid names for variables?

A. amt.Sold

B. amt-Sold

C. amt_Sold

D. 98Sold

E. None of the above are valid names for variables

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88.
Assume you want to compare the character stored in the initial variable to the letter a. Which of the following conditions should you use in the if statement? (Be sure the condition will handle a or A.)

A. (initial = 'a' or 'A')

B. (initial == 'a' or 'A')

C. (toupper(initial) = 'A')

D. (toupper(initial) == 'A')

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89.
You can override a class's inherited access to make an individual member's access more ______

A. liberal

B. conservative

C. either (a) or (b)

D. neither (a) nor (b)

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90.
A class hierarchy

A. describes "is a kind of" relationships

B. describes "has a" relationships

C. shows the same relationships as an organization chart

D. shows the same relationships as a family tree

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Object Oriented Programming Using C++ MCQ Questions & Answers | Computer Science

81. When the compiler cannot differentiate between two overloaded constructors, they are called______

Answer & Solution

82. A function argument is

Answer & Solution

83. A function that is prototyped as double calculate(int num); may______

Answer & Solution

84. Passing a variable pointer as a constant _____

Answer & Solution

85. Recursive Functions

Answer & Solution

86. The purpose of a conditional operator is to

Answer & Solution

87. Which of the following, if any, are valid names for variables?

Answer & Solution

88. Assume you want to compare the character stored in the initial variable to the letter a. Which of the following conditions should you use in the if statement? (Be sure the condition will handle a or A.)

Answer & Solution

89. You can override a class's inherited access to make an individual member's access more ______

Answer & Solution

90. A class hierarchy

Answer & Solution

Read More Section(Object Oriented Programming Using C Plus Plus)

81.
When the compiler cannot differentiate between two overloaded constructors, they are called______

82.
A function argument is

83.
A function that is prototyped as double calculate(int num); may______

84.
Passing a variable pointer as a constant _____

85.
Recursive Functions

86.
The purpose of a conditional operator is to

87.
Which of the following, if any, are valid names for variables?

88.
Assume you want to compare the character stored in the initial variable to the letter a. Which of the following conditions should you use in the if statement? (Be sure the condition will handle a or A.)

89.
You can override a class's inherited access to make an individual member's access more ______

90.
A class hierarchy