APCSP - Booleans

Which of the following is a Boolean?

• True

• x = 10

• x != y

• "True"

Which of the following is a Boolean Expression?

• True

• x = 10

• x != y

• "True"

Which of the following Boolean Expressions evaluates to true?

• "True"

• 7 != 7

• 10 < 7

• 7 >= 7

Which of the following is NOT a comparison operator?

• =

• ==

• >=

• !=

A condition for an if-else statement evaluates to FALSE. Which of the following is true?

• The "if" statement code will run.

• The "else" statement code will run.

• The program will skip over all code in the if-else statement and move on to the next line of code.

• Both the "if" statement AND the "else" statement code will run.

A condition for an if statement evaluates to FALSE. Which of the following is true?

• The "if" statement code will run.

• The program will skip over all code in the if statement and move on to the next line of code.

if x = 11, what will happen in the program below?

• the program will say "x is small"

• the program will say "x is medium"

• the program will say "x is large"

• Nothing will happen.

if x = 7, what will happen in the program below?

• the program will say "x is small"

• the program will say "x is medium"

• the program will say "x is large"

• Nothing will happen.

if x = 1, what will happen in the program below?

• the program will say "x is small"

• the program will say "x is medium"

• the program will say "x is large"

• Nothing will happen.

if x = 20, what will happen in the program below?

• the program will say "x is small"

• the program will say "x is medium"

• the program will say "x is large"

• Nothing will happen.