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Royal University of Phnom Penh Homework Name : Eang Norphealey Room : A2 Session : afternoon billet : Computer Fundamental Concept 1 translation is both information or data thats entered or displace to the computer to be processed. Input bends are any hardware cheats that send data to the computer. Keyboard, computer purloin, give up cipher 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, immaterial keyboards that acknowledge function, navigational, and numerical keys. -Ergonomic keyboard: the arrangement, however, is not rectangular and a palm 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 two-baser of a keyboard on a touch book binding dev ice. 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 mouse designs: -Optical mouse: has no moving move and is currently the most widely used. -Mechanical mouse: has a junki e 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 congeal touch screens, joysticks, and styluses: -A touch screen is a particular mannequin of monitor with a clear tractile outer form which enables someone to select actions or commands by touching the screen with a finger. -Joysticks are popular input device for computer...If you indirect request to get a full essay, fiat it on our website: OrderCustomPaper.com

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