What is the main purpose of multiplexing in data communication?

Options

  • A. To combine multiple signals for transmission over a single communication channel
  • B. To increase the size of a computer memory
  • C. To convert analog signals into digital signals only
  • D. To eliminate network protocols
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

A. To combine multiple signals for transmission over a single communication channel

Detailed Explanation

Correct Answer: To combine multiple signals for transmission over a single communication channel.

Multiplexing allows multiple independent signals or data streams to share a common transmission medium, improving channel utilization.