Which header declares several functions useful for testing and mapping – McqOptions

MCQOPTIONS

1.	Which header declares several functions useful for testing and mapping characters?
A.	assert.h
B.	stdio.h
C.	ctype.h
D.	errno.h
Answer» D. errno.h

Discussion

No Comment Found

Related MCQs

The library function used to reverse a string is
If and bytes size, What will be the output of the program ?
For the following statements will and fetch the same character?
Which of the following statements are correct about the below declarations?
Is there any difference between the two statements?
If the two strings are identical, then function returns
What will be the output of the following C code?#include <stdio.h> int main() { char *s = "hello, Interveiw, Mania n"; printf("%d", strlen(s)); }
What will be the output of the following C code?#include <stdio.h> #include <string.h> int main() { char *s = "hello, Interview, Mania"; char s1[25]; strncpy(s1, s, 25); printf("%s %d", s1, strlen(s1)); }
What will be the output of the following C code?#include <stdio.h> int main() { char s[11] = "hello"; char *s1 = " Interview Mania"; strncat(s, s1, 10); printf("%s", s); }
What will be the output of the following C code?#include <stdio.h> int main() { char s[15] = "Interview"; char *s1 = " Mania"; strcat(s, s1); printf("%s %d", s, s[15]); }