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The output Q4 of this 1-to-8 demultiplexer is ____________(a) Q2.(Q1)’.Q0.I(b) Q2.Q1.(Q0)’.I(c) Q2.(Q1)’.(Q0)’.I(d) Q2.(Q1).Q0.IThis question was posed to me in an internship interview.The question is from Demultiplexers (Data Distributors) in division Combinational Circuits of Digital Circuits |
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Answer» CORRECT choice is (c) Q2.(Q1)’.(Q0)’.I For explanation I would say: The OUTPUT Y4 = Q2.(Q1)’.(Q0)’.I. since the bit combinations of 4 are 100. |
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