A+ CompTIA Complete Certification Study Guide, Edition: 2nd by David Groth, Jarret W. Buse, David Groth et al

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

This is the entire details you want to organize for the newest A+ certification in a single unmarried quantity! This learn consultant offers complete, in-depth insurance of either the center and the DOS/Windows modules. truly targeted and arranged, the fabric covers the entire reliable CompTIA examination pursuits. The CD includes the customized A+ test-prep software that simulates the test-taking setting, and countless numbers of questions make sure your figuring out of the fabric provided.

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APP B. MSI C. INS D. DAT 19. Which of the following options provides the most reliable way to uninstall a Windows 98 application? A. Control Panel Windows Configuration B. Control Panel System Configuration C. Control Panel Add/ Remove Programs D. Delete the application files with Windows Explorer and remove any Registry entries 20. Which printer option is used to bypass printer spooling? A. Print Directly to Printer. B. Bypass Print Spooling. C. Disable Spooling. D. This option can only be set by directly editing the Registry.

15). The type of screw that this screwdriver removes is not used much anymore (primarily because the screw head was easily damaged). com Tools of the Trade 27 We strongly advise against using a flathead screwdriver to pry anything open on a computer. Computers are usually put together very well, and if it seems that you need to pry something apart, it’s probably because there’s still a screw or fastener holding it together somewhere. 16). Phillips-head screws are used because they have more surfaces to turn against, reducing the risk of damaging the head of the screw.

Converting Binary to Decimal Because binary numbers contain only 1s and 0s, and the 0s equal 0 no matter what position they’re in, you really only have to worry about the 1s. When trying to convert a binary number, such as 10001001, to a decimal number, all you need to do is look at the positions of the 1s. As in base 10, you read the digits from MSB (left) to LSB (right). In this number, you have 1s in the 27, 23, and 20 positions, which means you have decimal values of 1×128, 1×8, and 1×1, respectively.

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