Year 8 - Logic Gates

What logic gate is this?

• AND
• OR 
• NOT
• TO

What logic gate is this?

• AND 
• OR 
• NOT 
• THE

What logic gate is this?

• OR
• NOT
• AND 
• THE

What gate is this truth table for?

• AND
• OR
• NOT
• THE 

What gate is this table for?

• AND
• OR
• NOT
• NOR

What gate is this table for?

• AND
• XOR
• OR 
• NOT

Logic gates are digital ...

• .. Switches
• .. Footprints
• .. Binary
• .. RAM

How many inputs of an AND gate need to be 1 to output 1?

• 3
• 1
• 2
• none

A truth table lists every possible combination of input and the resulting output

• True
• False

An OR gate has......

• Two inputs and one input
• One input and one output
• One input and two outputs
• Two inputs and two outputs