Question

What is a modem? How many types of modem are there?

Answer 1

Modem is a device which is used to convert the digital signal into analogue signal and analogue signal into digital signal..

MO stands for modulator and DEM stands for D modulator..

There are two types of modems they are internal and external type

Hope you understood..

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Answer 2

a piece of equipment that connects two or more computers together by means of a telephone line so that information can go from one to the other

These are of 2 types

• wireless modem that connects using wireless LAN (WLAN)

• ethernet modem that plugs into the network card of your PC