JEE Main & Advanced Physics Semiconducting Devices Question Bank Digital Electronics

  • question_answer
    Which of the following logic gate is an universal gate [AIIMS 2005]

    A)            OR 

    B)            NOT

    C)            AND                                         

    D)            NOR

    Correct Answer: D

    Solution :

               ?NOR? gates are considered as universal gates, because all the gates like AND, OR, NOT can be obtained by using only NOR gates.


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