C++ Constructors Question:

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Can a class have virtual destructor?

A. Yes
B. No

C++ Constructors Interview Question
C++ Constructors Interview Question

Answer:

Option A
Yes

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What happens when a class with parameterized constructors and having no default constructor is used in a program and we create an object that needs a zero-argument constructor?

A. Compile-time error.
B. Preprocessing error.
C. Runtime error.
D. Runtime exception.		Destructor has the same name as the constructor and it is preceded by ______ .

A. !
B. ?
C. ~
D. $