By David Groth

ISBN-10: 0782142435

ISBN-13: 9780782142433

This is the ebook you want to organize for CompTIA's A+ examination. the main up to date content material had to cross the A+ center examination and the newest assurance of reminiscence, bus, peripherals, and instant applied sciences for the working platforms examination. This examine consultant presents: * complete insurance of each examination goal * useful details on community undefined * hundreds of thousands of difficult perform questions, within the booklet and at the CD * modern examination guidance software program, together with a trying out engine and digital flashcards Authoritative assurance of all examination goals, together with: middle undefined * deploy, configuration, and upgrading * Diagnosing and troubleshooting * Preventive upkeep * Motherboards, processors, and reminiscence * Printers * simple networking working approach applied sciences * OS basics * deploy, configuration, and upgrading * Diagnosing and troubleshooting * Networks

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Extra info for A+ Complete Study Guide, Third Edition (220-301 and 220-302)

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This configuration is known as the baby AT configuration. The baby AT used to be the most commonly used design, but it has some fundamental problems. Because the processor and memory were in line with the expansion slots, only one or two full-length cards could be used. Also, the processor was far from the power supply’s cooling fan and therefore tended to overheat unless a heatsink or processor fan was directly attached to it. To overcome the limitations of the baby AT design, the ATX motherboard was designed.

19. C. The best and safest way to remove Windows applications is through the Add/Remove Programs applet within Control Panel. See Chapter 12 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 15 for more information. 21. A. File compression compresses individual files to free up drive space. See Chapter 12 for more information. 22. D. The Windows 98 startup disk is a bootable disk that contains most of the commands needed to set up the computer prior to the Windows 98 installation.

You Get What You Pay For As with any other product, there are varying degrees of quality and design among full tower cases. You could find two cases that look exactly the same outwardly but are built completely differently. They might differ in metal type and thickness, fastener type, and whether the motherboard mounting plate can be removed to make motherboard mounting easier. As you look at the various types of available cases, remember that generally speaking, you get what you pay for. Cheaper cases are made of thinner gauge metal, use inferior fastening mechanisms, and generally don’t have the fit and finish of the more expensive cases.

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A+ Complete Study Guide, Third Edition (220-301 and 220-302) by David Groth

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