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How many AND gates are required for a 1-to-8 multiplexer?(a) 2(b) 6(c) 8(d) 5The question was posed to me in an online interview.Question is from Demultiplexers (Data Distributors) in division Combinational Circuits of Digital Circuits |
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Answer» RIGHT ANSWER is (c) 8 Best EXPLANATION: The number of AND gates required will be EQUAL to the number of OUTPUTS in a demultiplexer, which are 8. |
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