grade 7,8 week 4

What is an operator in programming?

• A device to run programs

• A tool to solve math

• A symbol to perform an operation

• A name for functions

Which of the following is an arithmetic operator?

• ==

• and

• +

• !=

What does the operator == mean?

• Assignment

• Equal to

• Not equal

• Addition

Which operator is used to assign a value to a variable?

• ==

• =

• :=

• +=

What is the main purpose of logical operators?

• To create variables

• To perform math

• To combine conditions

• To call functions

Which of these is a comparison operator?

• +

• or

• !=

• **

What does the operator != represent?

• Less than

• Not equal

• Assignment

• Greater than

What does the operator and do?

• Returns True if both conditions are true

• Returns False always

• Adds numbers

• Compares strings

What does the operator or do?

• Returns True only if both conditions are false

• Returns True if at least one condition is true

• Compares numbers

• Always returns False

What does not do in Boolean logic?

• Repeats a loop

• Makes a value zero

• Reverses the truth value

• Multiplies a value