Logic Gates Quiz for Year 11

Which logic gate has an output of 1 only when both inputs are 1?

• OR

• AND

• NAND

• NOR

What is the output of a NOR gate when both inputs are 0?

• 0

• 1

• Depends on the previous state

• Random

Which gate inverts the input signal?

• OR

• AND

• NAND

• NOT

What is the output of an OR gate when both inputs are 1?

• 0

• 1

• Depends on the previous state

• Undefined

Which logic gate produces an output of 0 only when both inputs are 1?

• NAND

• OR

• NOR

• XOR

What is the output of a NAND gate when both inputs are 0?

• 0

• 1

• Depends on the previous state

• Undefined

Which gate’s truth table shows an output of 1 for any input combination except when both inputs are 1?

• AND

• OR

• NAND

• NOR

In which gate does the output equal the opposite of an OR gate's output?

• NAND

• XOR

• NOR

• AND

Which gate’s output is true only if exactly one of its inputs is true?

• OR

• XOR

• AND

• NOR

Which logic gate is also known as an "inverter"?

• AND

• NOT

• OR

• NOR