Which device combines multiple input signals into a single output signal?
Options
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A.
Demultiplexer
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B.
Multiplexer
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C.
Repeater
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D.
Router
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E.
None of the above
Correct Answer (Detailed Explanation is Below)
B.
Multiplexer
Detailed Explanation
Correct Answer: Multiplexer.A multiplexer (MUX) combines multiple input signals into a single output stream for transmission through a shared communication channel.