BCECE Medical BCECE Medical Solved Papers-2013

  • question_answer
    To get an output Y == 1 from circuit of adjoining figure, the input must be

    A)  A - 0     B - 1         C - 0

    B)  A - 1     B - 0      C - 0

    C)  A - 1     B - 0      C - 1

    D)  A - 1     B - 1     C - 0

    Correct Answer: C

    Solution :

    \[Y=1\], if \[A=1,\,B=0\] and \[C=1\] because A and B are input of OR gate and the output of A and B and as well as C are the inputs of AND gate.


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