Logic Gates and Data Conversion Quiz

Which logic gate outputs 1 only when all its inputs are 1?

• OR

• AND

• NOT

• XOR

What is the output of a NAND gate if both inputs are 1?

• 0

• 1

• Depends on previous state

• No output

Which gate is known as an "inverter"?

• OR

• AND

• NOT

• NOR

The XOR gate produces an output of 1 when:

• All inputs are 1

• Any input is 1

• Inputs are different

• Inputs are the same

What is the equivalent of an OR gate followed by a NOT gate?

• NAND

• NOR

• XOR

• XNOR

A NOR gate is the complement of an OR gate.

• True

• False

The output of an AND gate is 0 if any of its inputs is 0.

• True

• False

An XNOR gate outputs 1 when both inputs are the same.

• True

• False

De Morgan's Theorem states that the complement of an AND operation is equivalent to the OR of the complements.

• True

• False

A buffer gate has two inputs and one output.

• True

• False