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Royal University of Phnom Penh Homework Name : Eang Norphealey Room : A2 Session : afternoon billet : Computer Fundamental Concept 1 rendering is whatever information or data thats entered or move to the computer to be processed. Input bends are any hardware arts that send data to the computer. Keyboard, slip, give up enrol 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, extraneous keyboards that acknowledge function, navigational, and numeral keys. -Ergonomic keyboard: the arrangement, however, is not rectangular and a thread persist is provided. -Wireless keyboard: transmit arousal to the organisation unit by dint of the air. -PDA keyboard: miniature keyboard for PDAs and smart phones to send e-mail, create documents, and more. -Virtual keyboard: display an doubling of a keyboard on a touch binding 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 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 purloin designs: -Optical mouse: has no moving move and is currently the most widely used. -Mechanical mouse: has a junkie on the bottom and is link 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 countersink touch screens, joysticks, and styluses: -A touch screen is a particular course of monitor with a clear tractile outer mould which enables someone to select actions or comman ds by touching the screen with a finger. -Jo! ysticks are popular input device for computer...If you wish to get a full essay, fiat it on our website: OrderCustomPaper.com

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