Java Chapter 4 Review Questions

What will the println statement in the following program segment display?

int x = 5;

System.out.println(x++);

• 5

• 6

• 0

• None of these

What will the println statement in the following program segment display?

int x = 5;

System.out.println(++x);

• 5

• 6

• 0

• None of these

In the expression number++, the ++ operator is in what mode?

• prefix

• pretest

• postfix

• posttest

What is each repetition of a loop known as?

• cycle

• revolution

• orbit

• iteration

This is a variable that controls the number of iterations performed by a loop.

• loop control variable

• accumulator

• iteration register variable

• repetition meter

The while loop is this type of loop

• pretest

• posttest

• prefix

• postfix

the do-while loop is this type of loop.

• pretest

• posttest

• prefix

• postfix

The for loop is this type of loop

• pretest

• posttest

• prefix

• postfix

This type of loop has no way of ending and repeats until the program is interrupted.

• indeterminate

• interminable

• infinite

• timeless

This type of loop always executes at least once

• while

• do-while

• for

• any of these