What is a multiplexer?

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Mr. Dubey

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📊 Digital Principles and System Design

Q. What is a multiplexer?

(A) it is a type of decoder which decodes several inputs and gives one output
(B) a multiplexer is a device which converts many signals into one
(C) it takes one input and results into many output
(D) it is a type of encoder which decodes several inputs and gives one output

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✅ Correct Answer: (B) a multiplexer is a device which converts many signals into one

Explanation: a multiplexer (or mux) is a device that selects one of several analog or digital input signals and forwards the selected input into a single line, depending on the active select lines.

Explanation by: Mr. Dubey

a multiplexer (or mux) is a device that selects one of several analog or digital input signals and forwards the selected input into a single line, depending on the active select lines.

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