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Cpp Programming 81 – Which one of the following options is correct about the statement given below? The compiler checks the type of reference in the object and not the type of object.

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Question: Which one of the following options is correct about the statement given below? The compiler checks the type of reference in the object and not the type of object.
[A]. Inheritance
[B]. Polymorphism[C]. Abstraction
[D]. Encapsulation

Answer: Option B

Cpp Programming 85 – Which of the following statement is correct?

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Question: Which of the following statement is correct?
[A]. A constructor is called at the time of declaration of an object.
[B]. A constructor is called at the time of use of an object.[C]. A constructor is called at the time of declaration of a class.
[D]. A constructor is called at the time of use of a class.

Answer: Option A

Cpp Programming 86 – Which of the following factors supports the statement that reusability is a desirable feature of a language?

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Question: Which of the following factors supports the statement that reusability is a desirable feature of a language?
[A]. It decreases the testing time.
[B]. It lowers the maintenance cost.[C]. It reduces the compilation time.
[D]. Both A and B.

Answer: Option D