Computer Science - Object Oriented Programming Using C++
Exercise "It takes a very long time to become young."
- Pablo Picasso
21.
The items listed in the function header are called _____
A. actual arguments B. formal parameters C. passed parameters D. sent arguments
Answer: D
Explanation:
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22.
A translator that notes whether you have used a language correctly may be called a _____
A. theasurus B. compiler C. coder D. decoder
Answer: C
Explanation:
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23.
The feature in object-oriented programming that allows the same operation to be carried out differently, depending on the object, is_____
A. inheritance B. polymorphism C. overfunctioning D. overriding
Answer: C
Explanation:
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24.
When an argument is passed by reference,
A. a variable is created in the function to hold the argument's value B. the function cannot access the argument's value C. a temporary variable is created in the calling program to hold the argument's value D. the function accesses the argument's original value in the calling program E. None of the above
Answer: A
Explanation:
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25.
The process of extracting the relevant attributes of an object is known as
A. polymorphism B. inheritance C. abstraction D. data hiding
Answer: D
Explanation:
Abstraction is the process of extracting the relevant properties of an object while ignoring nonessential details. The extracted properties define a view of the object.
