When a call is placed on a cellular phone,the signal is first transmitted to the closest_________ ,which sends a signal through landlines that dial the desired phone number.
A)modem
B)hotspot
C)transceiver
D)router

Question

Quizplus · Accepted Answer

A transceiver is a device that can both transmit and receive signals. In a cellular phone, the transceiver sends the call signal to the closest cell tower, which then sends the call to the destination phone through landlines. Modems, hotspots, and routers are not directly involved in this process.

When a Call Is Placed on a Cellular Phone,the Signal