JEE Main & Advanced JEE Main Paper Phase-I (Held on 08-1-2020 Evening)

  • question_answer
    In the given circuit, value of Y is [JEE MAIN Held on 08-01-2020 Evening]

    A) Toggles between 0 and 1

    B) 0

    C) 1

    D) Will not execute

    Correct Answer: B

    Solution :

    \[Y\,\,=\,\,\overline{\overline{AB}.A}\,\,\text{=}\,\,\overline{\overline{AB}}\,\,+\,\,\overline{A}\,\,=\,\,AB\,\,+\,\,\overline{A}\]  Y = 0 + 0 = 0


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