basic computer MCQ #2055

An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is:

basic computer MCQ #2055

  1. Question 1

    Q1. An electronic logic gate whose output is logic 0 only when all inputs are logic 1 is:

    • A) NOR
    • B) NAND
    • C) OR
    • D) NOT

    Answer: NAND

    Explanation: A NAND gate produces a logic 0 output only when all its inputs are logic 1; for any other input combination, the output is logic 1.