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Royal University of Phnom Penh Homework Name : Eang Norphealey Room : A2 Session : good afternoon billet : Computer Fundamental Concept 1 remark is whatever information or data thats entered or move to the computer to be processed. Input bends are any hardware crooks that send data to the computer. Keyboard, reversal, give up work out 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, rectangular keyboards that acknowledge function, navigational, and numeric keys. -Ergonomic keyboard: the arrangement, however, is not rectangular and a medallion persist is provided. -Wireless keyboard: transmit arousal to the organisation unit finished the air. -PDA keyboard: miniature keyboard for PDAs and smart phones to send e-mail, create documents, and more. -Virtual keyboard: display an consider of a keyboard on a touch covering fire device. 3 Some common keyboard features are that keyboard combines a typewriter keyboard with a numeric keypad and it likewise has many special purpose keys, such(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 creep designs: -Optical mouse: has no moving move and is currently the most wide used. -Mechanical mouse: has a junkie on the bottom and is link up with a cord to the system unit.! -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 bound touch screens, joysticks, and styluses: -A touch screen is a particular human body of monitor with a clear tractile outer storey which enables someone to select actions or commands by touching the screen with a finger. -Joysticks are popular input device for computer...If you regard to get a full essay, fiat it on our website: OrderCustomPaper.com

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