Precedence and Order of Evaluation 2 Quiz Online Practice Test

1. What will be the result of executing this C code?
#include <stdio.h>
void main()
{
int b = 5 - 4 + 2 * 5;
printf("%d", b);
}

2. What will the following C code display?
#include <stdio.h>
void main()
{
int b = 5 & 4 & 6;
printf("%d", b);
}

3. What is the result of running this C code?
#include <stdio.h>
void main()
{
int b = 5 & 4 | 6;
printf("%d", b);
}

4. What will the following C code print?
#include <stdio.h>
void main()
{
int b = 5 + 7 * 4 - 9 * (3, 2);
printf("%d", b);
}

5. What is the output of this C code?
#include <stdio.h>
void main()
{
int h = 8;
int b = (h++, h++);
printf("%d%d\n", b, h);
}

6. What will be displayed when this C code is executed?
#include <stdio.h>
void main()
{
int h = 8;
int b = h++ + h++ + h++;
printf("%d\n", h);
}

7. What will be the result of running this C code?
#include <stdio.h>
void main()
{
int h = 8;
int b = 4 * 6 + 3 * 4 < 3 ? 4 : 3;
printf("%d\n", b);
}

8. What will this C code output?
#include <stdio.h>
void main()
{
int a = 2 + 3 - 4 + 8 - 5 % 4;
printf("%d\n", a);
}

9. What will be the result of this C code?
#include <stdio.h>
void main()
{
char a = '0';
char b = 'm';
int c = a && b || '1';
printf("%d\n", c);
}

10. What will be the output of the following C code?
#include <stdio.h>
void main()
{
char a = 'A';
char b = 'B';
int c = a + b % 3 - 3 * 2;
printf("%d\n", c);
}

11. What will this C code display?
#include <stdio.h>
void main()
{
int a = 5 * 3 + 2 - 4;
printf("%d", a);
}

12. What is the result of executing this C code?
#include <stdio.h>
void main()
{
int a = 2 + 4 + 3 * 5 / 3 - 5;
printf("%d", a);
}

13. What will be the result of this C code?
#include <stdio.h>
void main()
{
int a = 5 * 3 % 6 - 8 + 3;
printf("%d", a);
}

14. What will this C code output?
#include <stdio.h>
void main()
{
int b = 6;
int c = 7;
int a = ++b + c--;
printf("%d", a);
}

15. What will this C code display?
#include <stdio.h>
void main()
{
double b = 8;
b++;
printf("%lf", b);
}

16. What will this C code output?
#include <stdio.h>
void main()
{
double b = 3 % 0 * 1 - 4 / 2;
printf("%lf", b);
}

17. What will this C code display?
#include <stdio.h>
void main()
{
double b = 5 % 3 & 4 + 5 * 6;
printf("%lf", b);
}

18. What will this C code output?
#include <stdio.h>
void main()
{
double b = 3 && 5 & 4 % 3;
printf("%lf", b);
}

19. What will this C code display?
#include <stdio.h>
void main()
{
double b = 5 & 3 && 4 || 5 | 6;
printf("%lf", b);
}

20. What will this C code output?
#include <stdio.h>
void main()
{
int k = 0;
double b = k++ + ++k + k--;
printf("%d", k);
}