Formatted Output Quiz Online Practice Test

1. What is the output of the following C code snippet?
#include <stdio.h>
int main()
{
int i = 10, j = 2;
printf("%d\n", printf("%d %d ", i, j));
}

2. What output will be produced by this C code?
#include <stdio.h>
int main()
{
int i = 10, j = 3;
printf("%d %d %d", i, j);
}

3. What will be the result of executing this C code?
#include <stdio.h>
int main()
{
int i = 10, j = 3, k = 3;
printf("%d %d ", i, j, k);
}

4. What will be the output when this C code is executed?
#include <stdio.h>
int main()
{
char *s = "myworld";
int i = 9;
printf("%*s", i, s);
}

5. What will be the result of executing the following C code?
#include <stdio.h>
int main(int argc, char** argv)
{
char *s = "myworld";
int i = 3;
printf("%10.*s", i, s);
}

6. What distinguishes %e from %g in formatting?

7. Escape sequences are initiated with:

8. What is the function of sprintf?

9. The correct way to print a % symbol using the printf statement is:

10. What does the following C statement signify?
printf("%10s", state);

11. What are the characteristics of the first argument in printf() functions?

12. What is the output of this C code snippet?
#include <stdio.h>
int main()
{
int i = 10, j = 2;
printf("%d\n", printf("%d %d ", i, j));
}

13. What will be the result of executing this C code?
#include <stdio.h>
int main()
{
int i = 10, j = 3;
printf("%d %d %d", i, j);
}

14. What output will be produced by running the following C code?
#include <stdio.h>
int main()
{
int i = 10, j = 3, k = 3;
printf("%d %d ", i, j, k);
}

15. What is the output of the following C code snippet?
#include <stdio.h>
int main()
{
char *s = "myworld";
int i = 9;
printf("%*s", i, s);
}

16. What will be the result of executing this C code?
#include <stdio.h>
int main(int argc, char **argv)
{
char *s = "myworld";
int i = 3;
printf("%10.*s", i, s);
}

17. How do %e and %g differ in formatting?