What is the main function of a multiplexer?

Options

  • A. One input to many outputs
  • B. Many inputs to one output
  • C. Converts digital signals into analog signals
  • D. Stores binary data permanently
  • E. None of the above

Correct Answer (Detailed Explanation is Below)

B. Many inputs to one output

Detailed Explanation

Correct Answer: (B) Many inputs to one output
A multiplexer is a data selector. It selects one of several input signals and forwards the selected signal to a single output line based on the select-line combination.