Operators and Expressions – Multiple Choice Questions (MCQs)

1. 25. Which operator is used for assignment in C?

   • A. =
   • B. ==
   • C. +=
   • D. -=

2. 26. Which operator is used for equality comparison in C?

   • A. =
   • B. ==
   • C. !=
   • D. >

3. 27. Which operator is used for inequality comparison in C?

   • A. =
   • B. ==
   • C. !=
   • D. <

4. 28. Which operator is used for greater than comparison in C?

   • A. >
   • B. <
   • C. >=
   • D. <=

5. 29. Which operator is used for less than comparison in C?

   • A. >
   • B. <
   • C. >=
   • D. <=

6. 30. Which operator is used for greater than or equal to comparison in C?

   • A. >
   • B. <
   • C. >=
   • D. <=

7. 31. Which operator is used for less than or equal to comparison in C?

   • A. >
   • B. <
   • C. >=
   • D. <=

8. 32. What is the value of 'a' after the execution of the following code? `int a = 10; a += 5;`

   • A. 5
   • B. 10
   • C. 15
   • D. 20

9. 33. What is the value of 'b' after the execution of the following code? `int b = 10; b -= 3;`

   • A. 3
   • B. 7
   • C. 10
   • D. 13

10. 34. What is the value of 'c' after the execution of the following code? `int c = 5; c *= 2;`

    • A. 2
    • B. 5
    • C. 10
    • D. 15

11. 35. What is the value of 'd' after the execution of the following code? `int d = 12; d /= 4;`

    • A. 3
    • B. 4
    • C. 8
    • D. 12

12. 36. What is the value of 'e' after the execution of the following code? `int e = 10; e %= 3;`

    • A. 1
    • B. 3
    • C. 7
    • D. 10