What will the given C code do? int memcmp(const void *str1, const voi

1.	What will the given C code do? int memcmp(const void str1, const void str2, size_t n)
A.	compares the first n bytes of str1 and str2
B.	copies the first n bytes of str1 to str2
C.	copies the first n bytes of str2 to str1
D.	invalid function
Answer» B. copies the first n bytes of str1 to str2

Discussion

No Comment Found

Related MCQs

What will be the output of the program ? #include int main() { char *names[] = { "Suresh", "Siva", "Sona", "Baiju", "Ritu"}; int i; char *t; t = names[3]; names[3] = names[4]; names[4] = t; for(i=0; i<=4; i++) printf("%s,", names[i]); return 0; }
What will be the output of the program ? #include #include int main() { char str[] = "India 0 BIX 0"; printf("%d n", strlen(str)); return 0; }
What will be the output of the program ? #include int main() { char str[7] = "IndiaBIX"; printf("%s n", str); return 0; }
What will be the output of the program If characters 'a', 'b' and 'c' enter are supplied as input? #include int main() { void fun(); fun(); printf(" n"); return 0; } void fun() { char c; if((c = getchar())!= ' n') fun(); printf("%c", c); }
What will be the output of the program ? #include int main() { printf("India", "BIX n"); return 0; }
What will be the output of the program ? #include #include int main() { char str[] = "India 0 BIX 0"; printf("%s n", str); return 0; }
What will be the output of the program ? #include #include int main() { printf("%d n", strlen("123456")); return 0; }
What will be the output of the program ? #include int main() { printf(5+"Good Morning n"); return 0; }
What will be the output of the program ? #include int main() { char p[] = "%d n"; p[1] = 'c'; printf(p, 65); return 0; }
What will be the output of the program ? #include #include int main() { char str1[20] = "Hello", str2[20] = " World"; printf("%s n", strcpy(str2, strcat(str1, str2))); return 0; }

What will the given C code do? int memcmp(const void *str1, const void *str2, size_t n)

Discussion

No Comment Found

Related MCQs

Reply to Comment

What will the given C code do? int memcmp(const void str1, const void str2, size_t n)