Multiple choice

Which of the following devices selects one of several inputs & transmits it to a single output?

  1. Decoder

  2. Multiplexer

  3. Demultiplexer

  4. Counter

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

A multiplexer (MUX) is a combinational circuit that selects one of several input lines and routes it to a single output line based on select signals.