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  3. JCECE Medical

JCECE Medical JCECE Medical Solved Paper-2008

  • question_answer
    The following figure shows a logic gate circuit with two inputs A and B and the output C. The voltage waveforms of A, B and C are as shown below The logic circuit gate is

    A)  AND gate       

    B)  NAND gate

    C)  NOR gate       

    D)  OR gate

    Correct Answer: A

    Solution :

     The Boolean expression which satisfies the output of this logic gate is \[\text{C}\,\text{=}\,\text{A}\text{.B,}\]which is for AND gate,


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