C Basic Online Test – 3

1. What will be the output of the following C code?

    #include <stdio.h>
    int main()
    {
        int var = 010;
        printf("%d", var);
    }

2. What will be the output of the following C code?

    #include <stdio.h>
    #define MAX 2
    enum bird {SPARROW = MAX + 1, PARROT = SPARROW + MAX};
    int main()
    {
        enum bird b = PARROT;
        printf("%d\n", b);
        return 0;
    }

3. What will be the output of the following C code?

    #include <stdio.h>
    #define a 10
    int main()
    {
        const int a = 5;
        printf("a = %d\n", a);
    }

4. What will be the output of the following C function?

    #include <stdio.h>
    enum birds {SPARROW, PEACOCK, PARROT};
    enum animals {TIGER = 8, LION, RABBIT, ZEBRA};
    int main()
    {
        enum birds m = TIGER;
        int k;
        k = m;
        printf("%d\n", k);
        return 0;
    }

5. What will be the output of the following C code?

    #include <stdio.h>
    #include <string.h>
    int main()
    {
        char *str = "x";
        char c = 'x';
        char ary[1];
        ary[0] = c;
        printf("%d %d", strlen(str), strlen(ary));
        return 0;
    }

6. What will be the output of the following C code?

    #include <stdio.h>
    int main()
    {
        printf("C programming %s", "Class by\n%s Sanfoundry", "WOW");
    }

7. What will be the output of the following C code?

    #include <stdio.h>
    int main()
    {
        enum {ORANGE = 5, MANGO, BANANA = 4, PEACH};
        printf("PEACH = %d\n", PEACH);
    }

8. In the following code snippet, character pointer str holds a reference to the string ___________

char *str =  "Sanfoundry.com\0" "training classes";