Question

Modems communicate data by using which method?

Answer 1

Answer:

modems act as a interpreter between a computer and a telephone line.

Explanation:

computers transmit into the computer data expressed as electrical impulses whereas telephone transmit voice frequencies as analog signals

Answer 2

Answer:

To transmit digital data, the sending modem must first modulate, or encode, a computer's digital signal into an analog signal that can travel over the phone line. The receiving modem must then demodulate, or decode, the analog signal back into a digital signal recognizable to a computer.

Explanation:

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