Explore topic-wise MCQs in Technical MCQs.

This section includes 5 Mcqs, each offering curated multiple-choice questions to sharpen your Technical MCQs knowledge and support exam preparation. Choose a topic below to get started.

1.

Which of the following remarks about the differences between constructors and destructors are correct ?

A. Constructors can take arguments but destructors cannot.
B. Constructors can be overloaded but destructors cannot be overloaded.
C. Destructors can take arguments but constructors cannot.
D. Both A and B
E.
Answer» E.
Discussion
2.

An _________ with a constructor or destructor cannot be used as a member or a union

A. Class
B. Object
C. Function.
D. Varible
Answer» C. Function.
Discussion
3.

Whenever const objects try to invoke non-const member functions, the compiler ________

A. Return zero value
B. Return Null
C. Generate error
D. Return no Value
Answer» D. Return no Value
Discussion
4.

constructor _______ to allow different approaches of object construction

A. Cannot overloaded
B. Can be overloaded
C. Can be called
D. Can be nested
Answer» C. Can be called
Discussion
5.

We must use initializer list in a constructor when

A. There is a reference variable in class
B. There is a constant variable in class
C. There is an object of another class. And the other class doesn't have default constructor
D. All of the above
Answer» E.
Discussion