Java Loops

What will the output of the following code segment be?

int a = 1, b = 2;

System.out.println(++a+”,”+b++);

• 1,2

• 2,2

• 2,3

• 3,3

What will the following program segment display?

for(int a = 2; a <= 10; a += 3)

System.out.print(a+””);

• 2 5 8

• 2 5

• 2 5 8 11

• 2

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

• prefix

• pretest

• postfix

• posttest

What is each repetition of a loop known as?

• cycle

• revlolution

• 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.

• a. pretest

• b. posttest

• c. prefix

• d. postfix

The for loop is this type of loop.

• a. pretest

• b. posttest

• c. prefix

• d. postfix

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

• a. indeterminate

• b. interminable

• c. infinite

• d. timeless

This expression executes at the end of each iteration of the for loop.

• a. initialization expression

• b. test expression

• c. update expression

• d. statement block