Question

how are modem technologies useful to us ?
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Answer 1

• A modem – a portmanteau of "modulator-demodulator" – is a hardware device that converts data from a digital format, intended for communication directly between devices with specialized wiring, into one suitable for a transmission medium such as telephone lines or radio.

Answer 2

Answer:

Here is your answer.

Explanation:

First, the evolution of technology is beneficial to humans for several reasons. At the medical level, technology can help treat more sick people and consequently save many lives and combat very harmful viruses and bacteria. ... Technology has also increased the productivity of almost every industry in the world.

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