Question

256 Chapter 4 Loops and Files Review Questions and Exercises Multiple Choice and True/False 1. What will the printin statement in the following program segment displays int x = 5; System.out.println(x++): b. 6 c. O d. None of these What will the printin statement in the following program segment display? int x = 5: System.out.println(+*x): a. 3 b. 6 C.O d. None of these 3. In the expression number++, the ++ operator is in what mode? a. prefix b. pretest c. postfix d. posttest 4. What is each repetition of a loop known as? a. cycle b. revolution c. orbit d. iteration This is a variable that controls the number of iterations performed by a loop a. loop control variable b. accumulator c. iteration register variable d. repetition meter 6. The while loop is this type of loop. a. pretest b. posttest c. prefix d. postfix The do-while loop is this type of loop. a. pretest b. posttest c. prefix d. postfix

Answer 1

1. a) 5

2. b)6

3. c)postfix

4. d)iteration

5. a)loop control variable.

6. a)pretest.

7 b)posttest.