CEE Kerala Engineering CEE Kerala Engineering Solved Paper-2009

  • question_answer
    The boolean expression corresponding to the combinational circuit is

    A)  \[({{x}_{1}}+{{x}_{2}}.x_{3}^{}){{x}_{2}}\]

    B)  \[({{x}_{1}}.({{x}_{2}}+{{x}_{3}}))+{{x}_{2}}\]

    C)  \[({{x}_{1}}.({{x}_{2}}+x_{3}^{}))+{{x}_{2}}\]

    D)  \[({{x}_{1}}.({{x}_{2}}+x_{3}^{}))+{{x}_{3}}\]

    E)  \[({{x}_{1}}+x_{2}^{}+{{x}_{3}}).{{x}_{2}}\]

    Correct Answer: C

    Solution :

    The boolean expression corresponding to the given circuit is\[({{x}_{1}}.({{x}_{2}}+x_{3}^{}))+{{x}_{2}}\].


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