Television remote controls use infrared signals to allow a viewer to change channels from a distance. Which of the following best describes the operation of the remote control?
A)decoding and storing
B)storing and retrieving
C)receiving and decoding
D)encoding and transmitting

Question

Quizplus · Accepted Answer

Television remote controls operate by encoding user inputs (like channel changes or volume adjustments) into infrared signals and then transmitting these signals to the television, which has an infrared receiver to decode and act on these commands.

Television Remote Controls Use Infrared Signals to Allow a Viewer