12th Class Computers Science Sample Paper Cyber Olympiad Sample Paper-2

  • question_answer
    Select the CORRECT dual for the given Boolean Expression. \[ABC\text{ }+\text{ }A\overline{B}C\text{ }+\text{ }\overline{A}B\overline{C}\]

    A) \[(A.1)+(A+0.\overline{A})\]

    B) \[\left( A+B \right).\left( \overline{A}+B \right).\left( \overline{B}+\overline{C} \right)\]

    C) \[\left( A+B+C \right).\left( A+\overline{B}+C \right).\left( \overline{A}+B+\overline{C} \right)\]

    D) \[AB\text{ }+\text{ }\overline{A}B\text{ }+\text{ }\left( A.B.C \right)\]

    Correct Answer: C


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