Chapter 7: Loops

Running the same code multiple times is called...

• repetition

• being on a roll

• iteration

• redundant

Look at the following loop:

The expression in the parentheses is called the ...

• condition

• return type

• body

• object

Look at the following code:

The statements in braces are called the...

• condition

• output

• parameters

• body

Which of the following is the increment operator?

• +

• ++

• **

• --

Which of the following is the decrement operator?

• **

• -

• --

• ++

Look at the following for loop. How many times will this run?

• 5

• 4

• 3

• 2

What is the output of the following loop?

• $$$$$$

• $$$$$

• $$$$

• $$

Which of the following statements decrements the variable x by 1. Choose all that apply.

• x--;

• x = x -1;

• x == x - 1;

• x++;

Which of the following statements increments the variable i by 2. Select all that apply.

• i = i + 2;

• i += 2;

• i == i + 2;

• i++;

If a loop tests a condition before the beginning of each pass through the loop, it is a

• pretest loop

• posttest loop

• before check

• secure interface