Computer : | | |
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 | | A computer is a programmable machine that receives input, stores and manipulates data, and provides output in a useful format |
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Computer Networks: | | |
 | | A 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. |
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Modem : | | |
 | | A 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. |
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Internet: | | |
 | | It 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 |
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Switches: | | |
 | | A network switch or switching hub is a Computer Networking Device that connects network segments. |
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Routers: | | |
 | | A router is a device that forwards data packets across computer networks. Routers perform the data "traffic directing" functions on the Internet. |
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E-mail: | | |
 | | Electronic mail, commonly called email or e-mail, is a method of exchanging digital messages from an author to one or more recipients. |
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Website: | | |
 | | A website (also written Web site or simply site) is a collection of related web pages containing images, videos or other digital assets. |
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IP Address: | | |
 | | An 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. |
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Server: | | |
 | | A computer or computer program that manages access to a centralized resource or service in a network |
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Memory: | | |
 | | The 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. |
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RAM/ROM: | | |
 | | RAM ( Random Access Memory) ROM (Read Only Memory) |
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Bandwidth: | | |
 | | In 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). |
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Data Card: | | |
 | | Data card is a Device which provide wireless internet facility, its a removable computer component, approximately the size of a credit card, that contains data. |
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Broadband: | | |
 | | In general, broadband refers to telecommunication in which a wide band of frequencies is available to transmit information. |
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Operating System: | | |
 | | An 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. |
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Web Browser: | | |
 | | A web browser is a software application for retrieving, presenting, and traversing information resources on the World Wide Web. |
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Social Networking Sites: | | |
 | | A 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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