What Is Modem In Computer?

A modem modulates and demodulates electrical signals sent through phone lines, coaxial cables, or other types of wiring; in other words, it transforms digital information from your computer into analog signals that can transmit over wires, and it can translate incoming analog signals back into digital data that your

What is modem short answer?

Modem is short for ” Modulator-Demodulator.” It is a hardware component that allows a computer or another device, such as a router or switch, to connect to the Internet. Similarly, it converts digital data from a computer or other device into an analog signal that can be sent over standard telephone lines.

What is modem and its uses?

A modulator-demodulator, or simply modem, is a computer hardware device that converts data from a digital format into a format suitable for an analog transmission medium such as telephone or radio.

What is modem and types?

There are three types of modems: cable, digital subscriber line (DSL) and dial-up. This type of modem delivers high speed internet to your device. DSL and dial-up modems use a cable that connects to your phone line. DSL, however, still allows you to use your landline telephone while connected to the internet.

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What is a modem in a computer network?

A modem is a device that modulates or demodulates the signal. It maintains a dedicated connection with the ISP to get the internet connection for home or business. It modulates the incoming analog signal from the internet to digital signal and directs it to the computer, and vice versa.

What is modem in computer class 9?

A modem is a hardware which connects to a computer, broadband network or wireless router. Modem converts information between analogue and digital formats in real time making seamless two-way network communication. The full form of Modem or modem stands for modulator–demodulator.

What is a modem in computer class 10?

Answer: MODEM stands for MOdulator/DEModulator. It is a hardware device that enables a computer to send and receive information over telephone lines by converting the digital data used by your computer into an analog signal used on telephone lines and the converting back once received on the other end.

Is a modem a router?

Your modem is a box that connects your home network to the wider Internet. A router is a box that lets all of your wired and wireless devices use that Internet connection at once and also allows them to talk to one another without having to do so over the Internet.

What is modem example?

A modem or broadband modem is a hardware device that connects a computer or router to a broadband network. For example, a cable modem and DSL modem are two examples of these types of Modems. Similarly, when an analog signal is received, the modem converts it back (“demodulates” it) to a digital signal.

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What is the main function of modem?

The word “modem” is derived from the term “modulator-demodulator.” The essential functions of a modem are to modulate an analog carrier signal to carry digital information; and to demodulate a similar signal so as to decode the digital information from the analog carrier signal.

What is modem with diagram?

Modem is an abbreviation for Modulator – Demodulator. Modems are used for data transfer from one computer network to another computer network through telephone lines. The computer network works in digital mode, while analog technology is used for carrying messages across phone lines.

Is a modem broadband?

A broadband modem is a type of computer modem used with high-speed internet services. The three common broadband modems are cable, DSL (digital subscriber line), and wireless. Nevertheless, all are considered broadband modems.

What is modem Geeksforgeeks?

Modem is a hardware component/device which can connects computer and other devices such as router and switch to internet. Modems converts or modulates the analog signals coming from telephone wire into digital form i.e in form of 0 s and 1 s.

What is modem Tutorialspoint?

Modem is a device that enables a computer to send or receive data over telephone or cable lines. The data stored on the computer is digital whereas a telephone line or cable wire can transmit only analog data. The main function of the modem is to convert digital signal into analog and vice versa.

What is modem explain its working?

The word “modem” is a contraction of the words modulator-demodulator. A modem is typically used to send digital data over a phone line. The sending modem modulates the data into a signal that is compatible with the phone line, and the receiving modem demodulates the signal back into digital data.

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