Multiple choice

Which of the following combines signals from different sources to one source and sends them on a faster channel?

  1. Simplex

  2. Half duplex

  3. Multiplexing

  4. Full duplex
Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Multiplexing is a technique that combines multiple input signals from different sources into one output signal and transmits them over a shared high-speed communication channel. This maximizes bandwidth utilization. Simplex and duplex modes describe transmission directions, not signal combining.

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