Programming Basics

TRUE or FALSE:

Variables cannot be changed.

• True

• False

TRUE or FALSE:

Constants cannot be changed.

• True

• False

Which of these values is most likely to be a constant?

• pi

• frequency

• speed

• time

TRUE or FALSE:

Variable names can include spaces.

• False

• True

An IF statement is triggered by....

• Conditions
• Comments
• Loops
• Time

Which of the following statements can be used to extend selection from a single IF statement?

• ELSE

• DO

• CHOICE

• FOR

Which of the following is NOT a selection statement?

• FOR

• IF

• ELSE

• ELSE IF

TRUE or FALSE:

Selection conditions have only two outcomes.

• True

• False

Which of the following is a count-controlled loop?

• FOR

• IF

• WHILE

• DEF

The variable 'x' starts at 0. It is incremented by 1, each loop.

Which of the following will run the loop exactly 10 times?

• WHILE x < 10

• WHILE x < 9

• WHILE x < 11

• WHILE x > 1