The output of a logic gate is 0 when all its inputs are at logic 0, the gate is either ___

The output of a logic gate is 0 when all its inputs are at logic 0.

The gate is either

A. an AND or a NOR
B. a NAND or an X-OR
C. an OR or an X-OR
D. an OR or an X-NOR

Show Answer

Answer: C

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