A+ CompTIA Complete Certification Study Guide by David Groth, Jarret W. Buse, David Groth et al

By David Groth, Jarret W. Buse, David Groth et al

Here is the entire info you must arrange for the newest A+ certification in a single unmarried quantity! This learn advisor offers complete, in-depth insurance of either the middle and the DOS/Windows modules. sincerely centred and arranged, the fabric covers all of the legitimate CompTIA examination targets. The CD comprises the customized A+ test-prep application that simulates the test-taking setting, and thousands of questions make sure your figuring out of the cloth provided.

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A. The CTRL key is used to select non-contiguous files, while the SHIFT key is used to select contiguous files. See Chapter 12 for more information. 3. D. SCANDISK is used to check a disk drive for errors or problems. Disk Cleanup is used to delete unneeded files. Disk Defragmenter is used to arrange data so that it is more easily accessed. See Chapter 12 for more information. 4. B. While 12MB is the bare minimum to load the operating system, Microsoft actually recommends at least 16–32MB of memory.

For the purposes of our discussion, we’ll call it dynamic electricity because it is constantly moving. The other type is static electricity. This is the type of electricity that exists when electrons build up on a surface. For example, if you walk across a shag carpet with smooth-soled shoes in the winter, a lot of electrons are picked up from the carpet and transferred to your body—and they remain there and collect to build up a sizable charge. This charge is a static charge, meaning it doesn’t move or flow like dynamic electricity.

See Chapter 15 for more information. 19. C. The best and safest way to remove Windows applications is through the Add/Remove Programs applet within the Control Panel. See Chapter 15 for more information. 20. A. When you access a printer’s properties, you can bypass printer spooling by selecting the Print Directly to Printer option. See Chapter 16 for more information. 21. B. A Differential backup does not mark the files that are backed up as archived. An Incremental backup would mark the files that are backed up as archived.

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