Computer Systems Assignment. Task 1. (A computer system is made up of a variety of internal and external components‚ describe the components and their function‚ how they communicate with each other and what different types are available.) Computer systems recently have essentially been split into three categories in terms of hardware. There is the basic build‚ which accommodates smaller and more basic equipment that is ideal for office use or personal computing. There is then a stylish and fast
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Examination 65 Essential Web Publishing Skills EXAMINATION NUMBER: 08301500 Whichever method you use in submitting your exam answers to the school‚ you must use the number above. For the quickest test results‚ go to http://www.takeexamsonline.com When you feel confident that you have mastered the material in this study unit‚ complete the following examination. Then submit only your answers to the school for grading‚ using one of the examination answer options described in your “Test
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the right or left click button is unclick able. The best repair for this is to replace the button by desoldering the old one to make it new again‚ or else buy something new. 2. Keyboard- most common keyboard issue is the unit got wet by water. Fixing this would require disassembly and putting every part of the keyboard especially the thin film. Make it dry and put it. 3. The Screen is Blank If the computer is on but the screen is blank‚ there may be an issue with the connection between the computer
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Computer systems may be classified into the following groups: 1 - The supercomputers are extremely fast computers that are used in scientific research for their ability to do large amount of calculations and store large amount of data. One use of these computers is weather forecast because of the large amount of calculations involved. 2 - Mainframe computers allows several thousands of users at any time. They are used by government companies‚ airline companies for bookings‚ insurance companies
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The Basic Computer Hardware Central Processing Unit: The central unit is the basic part of the computer and includes all the main computer parts. It is the heart of the computer system. It is responsible for executing‚ or running the software. The software programs are translated into a series of codes made up of 1s to 0s that the CPU can understand. Every code means a certain operation should take place. A CPU has various discrete units to help it in these tasks for example there is an arithmetic
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input devices‚ output devices‚ a system unit‚ and storage devices. An input device is any hardware component that allows you to enter data and instructions into a computer. Five widely used input devices are the keyboard‚ mouse‚ microphone‚ scanner‚ and Web cam. * Keyboard- A keyboard is used mainly for typing text into your computer. * Mouse- A mouse is a small handheld device which you control movement of a small symbol and make selections on the screen. * Microphone- It allows
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laptop computer. Screen size fits in this aspect. Both laptop and desktop computers have a wide variety of screen sizes from large too small. The next aspect in the physical category is the keyboard. With a laptop the keyboard is attached to the computer‚ but with a desktop computer you have a wide variety of keyboards one can choose from. Next‚ is portability of the two types of computers. A desktop computer will need to be connected to a constant power source. While the laptop only requires a power
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the letters‚ and more! Step 1: Create A New Blank Photoshop Document Let’s begin by creating a new blank Photoshop document. Go up to the File menu at the top of the screen and choose New. Or‚ for a faster way to create a new document‚ use the keyboard shortcut Ctrl+N (Win) / Command+N (Mac). Either way brings up Photoshop’s New Document dialog box. Enter in the dimensions you need for your effect. For this tutorial‚ I’m going to enter 3 inches for my Width‚ 3 inches again for my Height‚ and for
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The Apple iPhone provides its user with the ultimate mobile device which include high quality features and stunning design concept. The iPhone is a mobile phone‚ a highly useable widescreen iPod with touch screen controls and a Internet communications device‚ all rolled into one portable device making it an outstanding smartphone. The casing is small and lightweight which measures 115mm x 61mm x 11.6mm and weighs 135 grams. The casing comes is a selection of popular colors which include a sleek black
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last three hundred years‚ the piano has kept the same look‚ but has developed immensely in tone and power. Before the invention of the piano‚ there were two instruments that had similar keyboard-like features; the Harpsichord and the Clavichord. “Until the mid-eighteenth century‚ the Harpsichord was the keyboard instrument that was indispensable in concert music‚ opera and chamber music” (Abbot‚ Graham). The Harpsichord‚ similar the piano now‚ was an instrument
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