Logic Gates Quiz

What is the function of a not gate?

• It adds two binary numbers together

• It reverses the input signal

• It requires both inputs to be on for the output to be on

• It allows either of the inputs to be on for the output to be on

How does an and gate work?

• It reverses the input signal

• It requires both inputs to be on for the output to be on

• It adds two binary numbers together

• It allows either of the inputs to be on for the output to be on

What is the function of an or gate?

• It reverses the input signal

• It requires both inputs to be on for the output to be on

• It allows either of the inputs to be on for the output to be on

• It adds two binary numbers together

What happens if both inputs of an and gate are zero?

• The output is undefined

• The output is two

• The output is zero

• The output is one

What is the output of an or gate when both inputs are zero?

• The output is two

• The output is zero

• The output is one

• The output is undefined

What is the output of a not gate when the input is one?

• The output is undefined

• The output is one

• The output is two

• The output is zero

What is the output of an and gate when one input is one and the other is zero?

• The output is one

• The output is two

• The output is undefined

• The output is zero

What is the output of an or gate when one input is one and the other is zero?

• The output is two

• The output is zero

• The output is one

• The output is undefined

How can logic gates be combined to create logic circuits?

• By using only and gates

• By using only or gates

• By using only not gates

• By combining various logic gates

What is this gate called?

• AND

• OR

• NOT