Banking Computers Science IBPS Bank Clerk Online CWE-IV Exam Held on 20-12-2014

  • question_answer
    Which of the following can be called as universal gate?

    A)  NOT   

    B)  NOR

    C)  OR                  

    D)  AND

    E)  XOR

    Correct Answer: B

    Solution :

    [b] A Logic Gate which can infer any of the gates Logic Gates is called Universal Gate. The logic gales are; NOT, AND, OR, NAND NOR and XNOR. Among NAND and NOR are called Universal Gates because all the other gates can be created by using these gates.


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