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Object Oriented Programming Using C++ - Section 1 (3)

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  • Object Oriented Programming Using C++ - Section 1
17. 

What does C++ append to the end of a string literal constant?

A. a space
B. a number sign (#)
C. an asterisk (*)
D. a null character

Answer: Option D

Explanation:

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18. 

Paying attention to the important properties while ignoring inessential details is known as________

A. selectiveness
B. polymorphism
C. abstraction
D. summarizing

Answer: Option C

Explanation:

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19. 

The best form of coupling is _____

A. complete
B. tight
C. loose
D. free

Answer: Option C

Explanation:

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20. 

When you pass a variable _____, C++ passes only the contents of the variable to the receiving function

A. by reference
B. by value
C. globally
D. locally

Answer: Option B

Explanation:

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21. 

Which of the following statements allows the user to enter data at the keyboard?

A. cin << currentPay;
B. cin >> currentPay;
C. cout << currentPay;
D. cout >> currentPay;
E. None of the above

Answer: Option B

Explanation:

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22. 

The type to be used in an instantiation of a class template follows ________

A. the generic class name
B. the keyword template
C. the keyword class
D. the template definition

Answer: Option A

Explanation:

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23. 

The step-by-step instructions that solve a problem are called _____

A. an algorithm
B. a list
C. a plan
D. a sequential structure

Answer: Option A

Explanation:

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24. 

If you create an instantiation of a class template with an int, and then create a second instantiation with a double, then

A. you must precede each function call with the word int or double
B. once a function is used as one type, it becomes unavailable for use with the other type
C. there is no difference in the procedure to call a member function
D. you cannot perform this operation in C++

Answer: Option A

Explanation:

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