C | Macro & Preprocessor | Question 11
What is the use of \”#pragma once\”?
(A)
Used in a header file to avoid its inclusion more than once.
(B)
Used to avoid multiple declarations of same variable.
(C)
Used in a c file to include a header file at least once.
(D)
Used to avoid assertions
Answer: (A)
Explanation:
Quiz of this Question
Please comment below if you find anything wrong in the above post
Last Updated :
28 Jun, 2021
Like Article
Save Article
Share your thoughts in the comments
Please Login to comment...