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BCECE Engineering BCECE Engineering Solved Paper-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 8 and as well as C are the inputs of AND gate.


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