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Royal University of Phnom Penh Homework Name : Eang Norphealey Room : A2 Session : good afternoon billet : Computer Fundamental Concept 1 translation is whatsoever information or data thats entered or send to the computer to be processed. Input bends are any hardware ruses that send data to the computer. Keyboard, snarf, give up calculate reader, light pen, scanner, and microphone are the example of insert devices. 2 The five most special K types of keyboards are: -Traditional Keyboard: full-sized, rigid, impertinent keyboards that acknowledge function, navigational, and numeral keys. -Ergonomic keyboard: the arrangement, however, is not rectangular and a manage persist is provided. -Wireless keyboard: transmit arousal to the organisation unit with the air. -PDA keyboard: miniature keyboard for PDAs and smart phones to send e-mail, create documents, and more. -Virtual keyboard: display an delineation of a keyboard on a touch sort device. 3 Som e common keyboard features are that keyboard combines a typewriter keyboard with a numeric keypad and it likewise has many special purpose keys, much(prenominal) as the CAPS coil key, CTRL key, which perform an action when held down in combination with another(prenominal) key.

4 A pointing device is a device that provides a commodious interface with the system unit by accepting pointing gestures and converting them into machine-readable input. 5 The terce basic blow designs: -Optical mouse: has no moving move and is currently the most widely used. -Mechanical mouse: has a junkie on the bottom and is devoted with a cord to the system u! nit. -Cordless or wireless mouse: is a battery-powered device that typically uses radio waves or infrared light waves to progress with the system unit. 6 trace touch screens, joysticks, and styluses: -A touch screen is a particular sort of monitor with a clear tractile outer socio-economic class which enables someone to select actions or commands by touching the screen with a finger. -Joysticks are popular input device for computer...If you inadequacy to get a full essay, fiat it on our website: OrderCustomPaper.com

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