Question

what is modem please explain in detail..​

Answer 1

Answer:

it is a combined device for modulation and demodulation for example between the digital data of computer and signal of a device

Answer 2

Answer:

A modem is a device that converts digital computer signals into a form (analog signals) that can travel over phone lines. It also re-converts the analog signals back into digital signals. The word modem is derived from its function modulator /demodulator.