The logic gate that generates a HIGH (1) output only when all of its inputs are LOW (0) is the:
A) NAND gate.
B) NOR gate.
C) OR gate.
D) AND gate.

Question

Quizplus · Accepted Answer

The NOR gate is the only logic gate that produces a HIGH output (1) only when all of its inputs are LOW (0). This is because a NOR gate is the opposite (or negation) of an OR gate, which outputs HIGH if any of its inputs are HIGH.

The Logic Gate That Generates a HIGH (1) Output Only