C Input and Output Test – 2

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

    #include <stdio.h>
    int main()
    {
        int i = 10, j = 2;
        printf("%d\n", printf("%d %d ", i, j));
    } 

2. Escape sequences are prefixed with ________

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

    #include <stdio.h>
    int main()
    {
        int i = 10, j = 3;
        printf("%d %d %d", i, j);
    } 

4. What is the purpose of sprintf?

5. What is the difference between %e and %g?

6. The syntax to print a % using printf statement can be done by ________

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

    #include <stdio.h>
    int main()
    {
        int i = 10, j = 3, k = 3;
        printf("%d %d ", i, j, k);
    } 

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

    #include <stdio.h>
    int main()
    {
        char *s = "myworld";
        int i = 9;
        printf("%*s", i, s);
    } 

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

    #include <stdio.h>
    int main(int argc, char** argv)
    {
        char *s = "myworld";
        int i = 3;
        printf("%10.*s", i, s);
    }