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computer science test 2 with answers

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The buses used to connect peripheral (typically input and output) devices to the motherboard are usually referred to as expansion buses. T One measurement of the speed of a CPU is the ____, which i ... s rated in megahertz (MHz) or gigahertz (GHz). CPU Clock speed Traditionally, PC Cards were used for notebook expansion. T The recommended file system for computers running current versions of Windows is ____. NTFS The ____ takes instructions from the prefetch unit and translates them into a form that the control unit can understand. Decode unit jack has a computer at home that he uses to access the Internet, store and edit personal photos, and create and edit documents. Recently, he has come to realize that in order to keep the computer performing at its best, he needs to carry out regular system maintenance on the computer. Since Jack has a Windows system, he can right-click a hard drive icon in Windows Explorer, select Properties, and then select the ____ option on the Tools tab to check that hard drive for errors. Check now Jack can use the ____ program to locate and delete temporary files, such as installation files, Web browsing history, and files in the Recycle Bin. Windows disk cleanup Jack can speed up his computer by scanning it for viruses and ____. Spyware Jess is a musician who has just bought a new computer. Now she has to determine how to connect this computer to the devices that were connected to her old computer. [Show More]

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