BVP Medical BVP Medical Solved Paper-2006

  • question_answer
    The following truth table belongs to which of the following four gates?
    A B C
    1 1 0
    1 0 0
    0 1 0
    0 0 1
     

    A)  NOR                                     

    B)  XOR

    C)  NAND                                 

    D)  OR

    Correct Answer: A

    Solution :

                    The Boolean expression expressed by the truth table is\[Y=\overline{A+B}\] This is the expression of NOR gate (OR gate + NOT gate) or OR gate followed by NOT gate. NOTE; The NOR gate may be shown as below:


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