The output of a logic gate is 1 when all its inputs are at logic 0. the gate is either
 (A) a NAND or an EX-OR (B) an OR or an EX-NOR
 (C) an AND or an EX-OR (D) a NOR or an EX-NOR

1 Answer

Answer :

(D) a NOR or an EX-NOR

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