Quiz - 4 on Increment & decrement operators in C

What is the result of the expression '++x' if x is initially 5?

• 7

• 6

• 4

• 10

What is the value of x after the expression 'x++' if x is initially 3?

• 3

• 5

• 2

• 4

If y is 8, what will be the value of y after 'y--' is executed?

• 5

• 9

• 7

• 6

What is the output of 'printf("%d", ++x);' if x is initially 7?

• 7

• 6

• 9

• 8

If z is 10, what will be the output of 'printf("%d", z--);'?

• 11

• 9

• 10

• 0

What will be the value of a after 'a = ++b + c--;' if b is 4 and c is 6?

• 9

• 12

• 10

• 11

What will be the output of 'printf("%d", x++ + ++x);' if x is initially 2?

• 7

• 5

• 10

• Undefined behavior

If y is 5, what will be the result of 'printf("%d", y++ + --y);'?

• 9

• 10

• 6

• 11

What is the value of x after 'x = x++ + 5;' if x is initially 3?

• 10

• 8

• 7

• 6

What will be the output of 'printf("%d", --x + x++);' if x is initially 4?

• 3

• 5

• 6

• 7