A+ Guide to Managing & Maintaining Your PC (7th Edition) by Jean Andrews PDF

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By Jean Andrews

ISBN-10: 1435497783

ISBN-13: 9781435497788

Written via best-selling notebook fix writer and educator Jean Andrews, the 7th variation of A+ advisor to coping with and retaining Your notebook maps absolutely to CompTIA's 2009 A+ examination goals. This full-color advisor is the main entire, step by step publication to be had for studying the basics of assisting and troubleshooting desktop and software program. whilst, it prepares readers to effectively go the A+ 220-701 and 220-702 checks. the recent version is formatted to aid any studying variety and path structure, that includes an essentials-to-practical association inside of each one bankruptcy. Tabs distinguishing examination content material offer effortless reference. extra content material and dwell demonstrations with Jean Andrews can be found at the accompanying CD, making this re-creation a complete answer for laptop fix.

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Extra info for A+ Guide to Managing & Maintaining Your PC (7th Edition)

Example text

Reboot the PC and enter BIOS setup again to see if it now recognizes the drive. 2. Most motherboards that use SATA connectors have at least one PATA connector on the board. What is the most important reason this PATA connector is present? a. The hard drive used for booting the OS must use a PATA connector. b. The IDE controller will not work without at least one PATA connector. c. The board can accommodate older hard drives using the PATA connector. d. The PATA connector can be used for EIDE drives such as a CD or DVD drive.

When using a multimeter to measure electricity, be careful not to touch a chip with the probes. When changing DIP switches, don’t use a graphite pencil, because graphite conducts electricity; a very small screwdriver works very well. After you unpack a new device or software that has been wrapped in cellophane, remove the cellophane from the work area quickly. Don’t allow anyone who is not properly grounded to touch components. Do not store expansion cards within one foot of a monitor, because the monitor can discharge as much as 29,000 volts of ESD onto the screen.

Thank you to all the people who took the time to voluntarily send encouragement and suggestions for improvements to the previous editions. Your input and help is very much appreciated. Thank you, Robert J. Maldavir, instructor at the Old Dominion Job Corps Center in Monroe, VA, for voluntarily sending many useful and detailed suggestions concerning the sixth edition. The reviewers of this edition all provided invaluable insights and showed a genuine interest in the book’s success. Thank you to: Nathan Catlin, East Ascension High School, Gonzales, LA Michael Cotterman, Marion Technical College, Marion, OH xlii Read This Before You Begin Leo Diede, Arapahoe Community College, Littleton, CA Chas Feller, Pittsburgh Technical, Pittsburgh, PA Gary Kearns, Forsyth Tech, Winston-Salem, NC William Shurbert, NHTI Concord Community College, Concord, NH Joyce Thompson, Lehigh Carbon Community College, Schnecksville, PA Todd Verge, Nova Scotia Community College, Halifax, Nova Scotia Jonathan Weissman, Finger Lakes Community College, Canandaigua, NY When planning this edition, Course Technology sent out a survey to A+ and PC Repair instructors for your input to help us shape the edition.

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A+ Guide to Managing & Maintaining Your PC (7th Edition) by Jean Andrews

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