Dental Implants

2464 WordsDec 26, 201210 Pages
1-A (archive) is a file that can contain hundreds of other files saved in a special format 2-A utility program that makes a peripheral device function correctly is a (driver) 3-A file manager utility program allows you to perform all of the following EXCEPT (create a backup file of the entire contents of your computer disk for emergency purposes) 4-A (full) backup includes all the files and data on the hard disk 5-A boot disk (provides a way to troubleshoot computer start-up problems) 6-A (driver) is a program that contains information about a specific device and how the operating system communicates with it 7-A disk cleanup utility will search for and delete unusable files along with any files in the recycle pin (√) 8-A disadvantage of…show more content…
system was created) 36-Disk defragmentation programs are utility programs used to organized the disk empty sectors are eliminated (√) 37-Fragmentation speeds up disk access and thus the performance of the entire computer (X) 38-Fragmentation slows disk access and the performance of the entire computer (√) 39-In a multitasking environment many programs run in the foreground while one program remains in the background (X) 40-In addition to being stand-alone operating system UNIX also is a server operating system (√) 41-In virtual memory, programs instructions and data are divide into units of fixed size called (pages) 42-If you attach a new device to a computer its driver must be installed before you can use the device (√) 43-If one running application invades another application memory space one or both will (both will become un stable and crash) 44-if two devices are configured to use same IRQ…the result is a failure called(IRQ conflict) 45-It is important to defragment your computer disk because fragmented files (reduce the speed of disk access) 46-Icons are used in a (graphical user) interface 47-Input and output devices communicate with the central processing unit (CPU) through the use of (interrupt request lines) 48-Linux is an example of open source software, meaning (users can see and modify the source programming code) 49-Microsoft windows server 2008 is designed to support what type of computing in a corporate environment (client/server) 50-Microsoft provides an
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