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Computer :

ComputerA computer is a programmable machine that receives input, stores and manipulates data, and provides output in a useful format

Computer Networks:

Computer NetworkA computer network, often simply referred to as a network, is a collection of computer and devices interconnected by communications channels that facilitate communications and allows sharing of resources and information among interconnected devices.

Modem :

ModemA modem (modulator-demodulator) is a device that modulates an analog carrier signal to encode digital information, and also demodulates such a carrier signal to decode the transmitted information.


InternetIt is a network of networks that consists of millions of private, public, academic, business, and government networks, of local to global scope, that are linked by a broad array of electronic, wireless and optical networking technologies


SwitchesA network switch or switching hub is a Computer Networking Device that connects network segments.


RoutersA router is a device that forwards data packets across computer networks. Routers perform the data "traffic directing" functions on the Internet.


E-mailElectronic mail, commonly called email or e-mail, is a method of exchanging digital messages from an author to one or more recipients.


WebsiteA website (also written Web site or simply site) is a collection of related web pages containing images, videos or other digital assets.

IP Address:

IP AddressAn Internet Protocol address (IP address) is a numerical label assigned to each device (e.g., computer, printer) participating in a computer network that uses the Internet protocol for communication.


ServerA computer or computer program that manages access to a centralized resource or service in a network


MemoryThe term memory identifies data storage that comes in the form of chips, and the word storage is used for memory that exists on tapes or disks.


RAM/ROMRAM ( Random Access Memory) ROM (Read Only Memory)


BandwidthIn computer networks, bandwidth is often used as a synonym for data transfer rate - the amount of data that can be carried from one point to another in a given time period (usually a second).

Data Card:

Data CardData card is a Device which provide wireless internet facility, its a removable computer component, approximately the size of a credit card, that contains data.


Broad BandIn general, broadband refers to telecommunication in which a wide band of frequencies is available to transmit information.

Operating System:

Operating SystemAn operating system (OS) is software, consisting of programs and data, that runs on computers, manages computer hardware resources, and provides common services for execution of various application software.

Web Browser:

Web BrowserA web browser is a software application for retrieving, presenting, and traversing information resources on the World Wide Web.

Social Networking Sites:

Social Networking SitesA social networking service is an online service, platform, or site that focuses on building and reflecting of social networks or social relations among people
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