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CMC Medical CMC-Medical VELLORE Solved Paper-2014

  • question_answer
    In the Boolean algebra\[\overline{A}\cdot \overline{B}\]is same as

    A)  \[\overline{A+B}\]                        

    B)  \[A\cdot B\]

    C)  \[\overline{A\cdot B}\]                               

    D)  \[A+B\]

    Correct Answer: A

    Solution :

                    According to De-Morgans theorem \[\overline{A}\cdot \overline{B}=\overline{A+B}\]


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