Constructors and Destructors (5)

33.

Which of the following statement is correct?

A.	Constructor has the same name as that of the class.
B.	Destructor has the same name as that of the class with a tilde symbol at the beginning.
C.	Both A and B.
D.	Destructor has the same name as the first member function of the class.

Answer: Option C

Explanation:

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34.

Which constructor function is designed to copy objects of the same class type?

A.	Create constructor
B.	Object constructor
C.	Dynamic constructor
D.	Copy constructor

Answer: Option D

Explanation:

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35.

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

Answer: Option A

Explanation:

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36.

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

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

Answer: Option C

Explanation:

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37.

Can a class have virtual destructor?

A.	Yes
B.	No

Answer: Option A

Explanation:

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38.

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.

Answer: Option A

Explanation:

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39.

A constructor that accepts __________ parameters is called the default constructor.

A.	one
B.	two
C.	no
D.	three

Answer: Option C

Explanation:

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