Explore topic-wise MCQs in C++ Programming.

This section includes 10 Mcqs, each offering curated multiple-choice questions to sharpen your C++ Programming knowledge and support exam preparation. Choose a topic below to get started.

1.

In the case of friend operator overloaded functions how many maximum object arguments a binary operator overloaded function can take?

A. 1
B. 2
C. 3
D. 0
Answer» C. 3
Discussion
2.

In the case of friend operator overloaded functions how many maximum object arguments a unary operator overloaded function can take?

A. 1
B. 2
C. 3
D. 0
Answer» B. 2
Discussion
3.

In case of non-static member functions how many maximum object arguments a binary operator overloaded function can take?

A. 1
B. 2
C. 3
D. 0
Answer» B. 2
Discussion
4.

In case of non-static member functions how many maximum object arguments a unary operator overloaded function can take?

A. 1
B. 2
C. 3
D. 0
Answer» E.
Discussion
5.

Which of the following operator can be used to overload when that function is declared as friend function?

A. []
B. ()
C. ->
D. |=
Answer» E.
Discussion
6.

Which of the following operator cannot be used to overload when that function is declared as friend function?

A. -=
B. ||
C. ==
D. []
Answer» E.
Discussion
7.

Which of the following operator can be overloaded?

A. ?:
B. ::
C. .
D. ==
Answer» E.
Discussion
8.

How many approaches are used for operator overloading?

A. 1
B. 2
C. 3
D. 4
Answer» D. 4
Discussion
9.

What is the syntax of overloading operator + for class A?

A. A operator+(argument_list){}
B. A operator[+](argument_list){}
C. int +(argument_list){}
D. int [+](argument_list){}
Answer» B. A operator[+](argument_list){}
Discussion
10.

What is operator overloading in C++?

A. Overriding the operator meaning by the user defined meaning for user defined data type
B. Redefining the way operator works for user defined types
C. Ability to provide the operators with some special meaning for user defined data type
D. All of the mentioned
Answer» E.
Discussion