Which header file should be included for input and output functions in C?
A. <stdlib.h>
B. <stdio.h>
C. <math.h>
D. <string.h>
Answer: Option B
Solution (By Examveda Team)
The header file that should be included for input and output functions in C is Option B:<stdio.h>. The <stdio.h> header file provides declarations for functions like printf, scanf, getchar, and many others that are used for input and output operations in C.So, the correct answer is:
Option B:
<stdio.h>Including this header file at the beginning of your C program allows you to use standard input and output functions to interact with the user and manipulate data.
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