CompTIA A+ Certification All-in-One Exam Guide, Seventh Edition (Exams 220-701 & 220-702)Get complete coverage of the latest release of the CompTIA A+ exams inside this fully revised and updated resource. Written by the leading authority on CompTIA A+ certification and training, this expert guide covers CompTIA A+ exams 220-701 and 220-702. You'll find learning objectives at the beginning of each chapter, exam tips, practice exam questions, in-depth explanations, and more than 1,000 photographs and illustrations. Designed to help you pass the CompTIA A+ exams with ease, this definitive volume also serves as an essential on-the-job IT reference. Covers all exam objectives, including how to:
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Mike Meyers, CompTIA A+, CompTIA Network+, MCP, is the industry's leading authority on CompTIA A+ certification and training. He is the president and founder of Total Seminars, LLC, a major provider of PC and network repair seminars for thousands of organizations throughout the world, and a member of CompTIA. |
From inside the book
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... memory. Many types of devices store ones and zeros perfectly well technically even a piece of paper counts as memory but computers need memory that does more than just store groups of eight ones and zeros. Consider this pretend ...
... memory (RAM) to store the data that it must process. A laser printer must have enough memory to process an entire page. Some images that require high resolutions require more memory. Insufficient memory to process the image will usually ...
... memory addresses, 300, 311 memory cards, 525 memory controller chip, 168, 255 Memory Controller Hub (MCH), 338. See also Northbridge memory. See RAM (Random Access Memory) memory sticks, 63, 528 Memtest86, RAM testers, 250 mesh topology ...
Contents
Chapter 1 The Path of the PC Tech | 1 |
Chapter 2 Operational Procedures | 17 |
Chapter 3 The Visible PC | 37 |
Copyright | |
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Other editions - View all
CompTIA A+ Certification All-in-One Exam Guide, Seventh Edition (Exams 220 ... Michael Meyers No preview available - 2010 |
CompTIA A+ Certification All-in-One Exam Guide, Seventh Edition (Exams 220 ... Michael Meyers No preview available - 2010 |
CompTIA A+ Certification All-in-One Exam Guide, Seventh Edition (Exams 220 ... Michael Meyers No preview available - 2010 |