File Input Output - Study Mode
[#181] What will be the output of the following C code? #include <stdio.h>
int main()
{
char str[10] = "hello"
char *p = strrchr(str, 'l')
printf("%c
", *(++p))
}
Correct Answer
(B) o
[#182] What will be the output of the following C code? #include <stdio.h>
int main()
{
FILE *fp = stdin
int n
fprintf(fp, "%d", 45)
}
Correct Answer
(C) Nothing
[#183] What will be the output of the following C code? #include <stdio.h>
#include <string.h>
int main()
{
char *str = "hello, world"
char *str1 = "hello, world"
if (strcmp(str, str1))
printf("equal")
else
printf("unequal")
}
Correct Answer
(B) unequal
[#184] What will be the output of the following C code? #include <stdio.h>
int main()
{
int n
scanf("%d", n)
printf("%d
", n)
return 0
}
Correct Answer
(B) Undefined behavior
[#185] Which of the following is not a valid mathematical function?
Correct Answer
(D) fmod(x)