Multiplexing MCQs

Practice Multiplexing MCQs with four options, answers and explanations for focused Electronics & Telecommunication Engineering revision.

Question 1

Communication SystemsMultiplexing

Time-division multiplexing (TDM) allows multiple signals to share a channel primarily by assigning them different?

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Correct Answer: A. Time slots

Explanation: TDM interleaves samples or data from different channels into distinct time intervals on a common transmission path.

Reference: Standard communication systems: multiplexing

Question 2

Communication SystemsMultiplexing

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Correct Answer: B. Frequency bands

Explanation: FDM allocates separate nonoverlapping frequency bands to different signals for simultaneous transmission.

Reference: Standard communication systems: multiplexing

Question 3

Communication SystemsMultiplexing

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Correct Answer: B. 80 kbps

Explanation: The aggregate rate is the sum of channel rates: 10×8 kbps = 80 kbps.

Reference: Standard communication systems: multiplexing