Q10
Which header file should be included for input and output functions in C?
A.
<stdlib.h>
B.
<stdio.h>
AnswerC.
<math.h>
D.
<string.h>
Answer: Option B
Solution
Answer: Option B
Solution:
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.