ROHAN'S father told him that they need to attach a modem for internet connection on their computer. Explain the meaning and function of modem to rohan.
Answers
A modem is a device that is used to transmit data over cable or telephone lines.
Its main function is to convert or moderate an analog signal from a cable or telephone wire into a digital signal which the computer can identify.
Modems, in today's world ,are generally DSL modems, also called cable modems which are broadband devices.
Modem stands for modulator and demolulator which are used to connect the internet to the computer.
Without modem, any model of computer cannot be connected and you can enjoy no internet on the computer. Th work of a model is to convert digital signals into analog signals to heighten the efficiency of the computer.
It can be transported over a cable line or a cable network and it is one of the finest devices that you can use for your computer.