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CompTIA A+ Complete Review Guide: Exam 220-701 / Exam by Emmett Dulaney

By Emmett Dulaney

I've got in basic terms been utilizing the publication for every week or so and feature came across a few mistakes in truth. The ebook is old-fashioned on expertise, resembling, the Pentium four is the most recent Intel processor mentioned and Rambus reminiscence is acknowledged as being 'relatively new', without point out of DDR3 or four. the subject series follows the A+ targets, which does not lend itself to solid continuity. The perform tests at the CD aren't flexible - you cannot choose particular themes or opt for a particular variety of questions. total, i'm disenchanted and want I had spent my cash on a special booklet.

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CompTIA A+ Complete Review Guide: Exam 220-701 / Exam 220-702

I've got simply been utilizing the publication for per week or so and feature chanced on a number of mistakes actually. The ebook is old-fashioned on expertise, reminiscent of, the Pentium four is the most recent Intel processor mentioned and Rambus reminiscence is said as being 'relatively new', with out point out of DDR3 or four. the subject series follows the A+ ambitions, which does not lend itself to strong continuity.

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Extra info for CompTIA A+ Complete Review Guide: Exam 220-701 / Exam 220-702

Example text

To pass the exam, you must be able to recognize these components and understand their relationship to one another. Critical Information This first objective is on storage devices, but to put it in perspective, you must blend together many diverse topic areas as they relate to PCs. 1 shows a typical PC, its components, and their locations. 10 Chapter 1 Hardware n Throughout this chapter, you will need to know about key component categories: storage devices, motherboards, power supplies, processor/CPUs, memory, display devices, input devices, adapter cards, ports and cables, and cooling systems.

They’re usually white and placed very close together. The number of memory slots varies from motherboard to motherboard, but the appearance of the different slots is similar. Metal pins in the bottom make contact with the soldered tabs on each memory module. Small metal or plastic tabs on each side of the slot keep the memory module securely in its slot. Central Processing Unit (CPU) and Processor Slots The CPU slot permits the attachment of the CPU to the motherboard, allowing the CPU to use the other components of the system.

They’re usually white and placed very close together. The number of memory slots varies from motherboard to motherboard, but the appearance of the different slots is similar. Metal pins in the bottom make contact with the soldered tabs on each memory module. Small metal or plastic tabs on each side of the slot keep the memory module securely in its slot. Central Processing Unit (CPU) and Processor Slots The CPU slot permits the attachment of the CPU to the motherboard, allowing the CPU to use the other components of the system.

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