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Discuss how hard ware and soft ware of a C.P.U (central processing unit) could help a supermarket like Tesco.
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| Submitted: Mon Jan 26 2004
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To: Managing Director From: David Healan Date: 16th October 2003 Subject: hardware and software 1.0 Introduction In this report I am going to discuss how hard ware and soft ware of a C.P.U (central processing unit) could help a supermarket like Tesco. 2.0 Findings 2.1 KEYBOARD Keyboards are used to input letters or numbers in to a computer. A keyboard can also be used to random tasks such as switch between programs, close program windows and to restart computers. So computers come with short cut buttons at the top of the keyboard these are active keys. There are two different types of keyboards and these are the QWERTY keyboards, which is a standard keyboard, which everyone uses, and then concept keyboard, which is used in MacDonald's, which on the keys has names of the meal you, can order. 2.2 MOUSE A mouse is used to selected programs and options in programs it is also used to highlight text in...
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