Explore topic-wise MCQs in C++ Programming.

This section includes 7 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.

Which of the following is correct about remove_all_extents() function?

A. Removes the all dimension from an array
B. Removes the first dimension from the left of the array
C. Removes the first dimension from the right of the array
D. Removes the last dimension from the left of the array
Answer» B. Removes the first dimension from the left of the array
Discussion
2.

Which of the following is correct about remove_extent() function?

A. Removes the given dimension from an array
B. Removes the first dimension from the right of the array
C. Removes the first dimension from the left of the array
D. Removes the last dimension from the left of the array
Answer» D. Removes the last dimension from the left of the array
Discussion
3.

Which of the following is correct about extent() function?

A. Returns how many elements are in array currently
B. Returns the size of the 1st dimension
C. Returns how many total elements can be stored in an array
D. Returns the size of a given dimension
Answer» E.
Discussion
4.

What is the use of rank() function in C++?

A. Returns size of each dimension
B. Returns how many total elements can be stored in an array
C. Returns how many elements are in array currently
D. Returns the dimension of an array
Answer» E.
Discussion
5.

What is the use of is_same() function in C++?

A. To check if a variable is array type or not
B. To check whether two variables have the same characteristics
C. To check if two variable is of array type or not
D. To check whether two variables are different or not
Answer» C. To check if two variable is of array type or not
Discussion
6.

What is the use of is_array() function in C++?

A. To check if a variable is array type or not
B. To check if a variable is 1-D array type or not
C. To check if a variable is 2-D array type or not
D. To check if a variable is 1-D or 2-D array type or not
Answer» B. To check if a variable is 1-D array type or not
Discussion
7.

Which of the header file is used for array type manipulation?

A. <array>
B. <type_traits>
C. <iostream>
D. std namespace
Answer» E.
Discussion