Constructors and Destructors-All Multiple Questions and Answers |C++ Programming |Constructors and Destructors

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Constructors and Destructors Questions And Answers.

1.	A constructor that accepts parameters is called the default constructor?

	A.	one
	B.	two
	C.	three
	D.	four

2.	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.

3.	Can a class have virtual destructor?

	A.	Yes
	B.	No
	C.	Both
	D.	None of above

4.	Destructor has the same name as the constructor and it is preceded by?

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

5.	For automatic objects, constructors and destructors are called each time the objects?

	A.	enter and leave scope
	B.	inherit parent class
	C.	are constructed
	D.	are destroyed