Pointers Easy Questions and Answers

What will be the output of the following C code?

#include <stdio.h>
    int main()
    {
        char *s = "Interview Mania";
        char strArray[] = "Interview Mania";
        printf("%d %d\n", sizeof(s), sizeof(strArray));
        return 0;
    }

Correct Option: D

8 16

What will be the output of the following C code?

#include <stdio.h>
    int main()
    {
        char s[] = "Interveiw Mania";
        s[9] = '.';
        printf("%s\n", s);
        return 0;
    }

Correct Option: C

Interveiw.Mania

What will be the output of the following C code?

#include <stdio.h>
    int main()
    {
        char *ch = "Interview Mania\n";
        ch[9] = '.';
        printf("%s\n", ch);
        return 0;
    }

Correct Option: A

Segmentation fault

What will be the output of the following C code?

#include <stdio.h>
    int main()
    {
        char *s1 = "Hey Bro...\n";
        char s2[] = "How are u?\n";
        strcpy(s2, s1);
        printf("%s\n", s2);
        return 0;
    }

Correct Option: B

Hey Bro...

What will be the output of the following C code?

#include <stdio.h>
    int main()
    {
        char *s1 = "Interview Mania ";
        char s2[] = "welcome to\n";
        strcpy(s2, s1);
        printf("%s\n", s2);
        return 0;
    }

Correct Option: B

Interview Mania

Pointers

Pointers

C Programming

Correct Option: D

Correct Option: C

Correct Option: A

Correct Option: B

Correct Option: B