The parallel data from a branch bank's computer terminal is to be transferred over telephone lines to the main bank's computer. You would expect to find a______at the transmitting end and _____at the receiving end.
A) multiplexer, demultiplexer
B) demultiplexer, multiplexer

Question

Quizplus · Accepted Answer

A multiplexer is used at the transmitting end to combine multiple signals into one for transmission over a single line, while a demultiplexer at the receiving end separates the combined signals back into their original forms.

The Parallel Data from a Branch Bank's Computer Terminal Is