Final answer:
The process of sending multiple signals of information at the same time over a signal wire and then separating the signals at the receiving end is called multiplexing.
Step-by-step explanation:
The process of sending multiple signals of information at the same time over a signal wire and then separating the signals at the receiving end is called multiplexing.
Multiplexing allows multiple signals to be combined and transmitted over a single transmission medium, such as a wire or a fiber optic cable. At the receiving end, the signals are separated and decoded using techniques such as time division multiplexing (TDM), frequency division multiplexing (FDM), or wavelength division multiplexing (WDM).
For example, in telecommunications, multiplexing is commonly used to transmit multiple phone calls over a single phone line or to transmit multiple channels of data over a single cable.