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  3. CEE Kerala Engineering

CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2005

  • question_answer
    Let a be any element in a Boolean Algebra B. If\[a+x=1\]and\[ax=0,\]then:

    A)  \[x=1\]                               

    B) \[x=0\]

    C)  \[x=a\]               

    D)        \[x=a\]

    E)  \[x=a+a\]

    Correct Answer: D

    Solution :

    The given conditions are \[a+x=1\] and           \[ax=0\] The above two conditions will be true, if\[x=a\].


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