Standard Library Functions MCQs
Practice free Standard Library Functions multiple-choice questions with instant answer feedback and step-by-step solutions. Click an option to check yourself, reveal the full explanation, and work through all 250 questions — no login required.
Question 100easy
Which statement is true regarding abs() and labs()?
Question 101easy
Which of the following is the correct code?
Question 102easy
The number of bytes contained in the multibyte character pointed to by a character is . . . . . . . .
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Question 103easy
Which of the following header declares mathematical functions and macros?
Question 104easy
Which of the following library functions returns the time in UTC (Greenwich mean time) format?
Question 105easy
A non-zero value is returned, if setjmp() returns from a longjmp() function call.
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Question 106easy
What will be the output of the following C code?
#include<stdio.h>
#include<limits.h>
main()
{
int d;
d=CHAR_MIN;
printf("%d",d);
}Question 107easy
What members do the structure returned by function div() contains?
Question 108easy
In the c library function void (*signal(int sig, void (*func)(int)))(int), which statement is true with respect to func?