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Prepares students for successful careers in IT.
Provides students with all they'll need to know to take and pass the CompTIA A+ Certification exam.
Gives students the most technologically advanced book on the market today.
This easy-to-understand book provides readers with the complete knowledge to easily pass the CompTIA A+ certification exam, which tests the skills of an entry-level PC technician. It is assumed that users of this text are familiar with and know how to use the computer, have a general understanding of Windows, and have basic word-processing and spreadsheet skills. The text starts with a discussion of the basic hardware components (processor, motherboard, RAM, and drives), followed by add-on peripherals, and ends with a discussion of the various operating systems.
Key Features:
1.COMPTIA and the A+ Certification.
2.A PC Overview.
3. The PC Technician.
4. The Disassembling and Assembling of the PC.
5.The Processors.
6. RAM.
7. The Motherboard Support Chips.
8.Expansion Slots and Cards.
9.The Case and Power Supply.
10. The Hard Drive.
11. The Floppy Drive and Other Removable Media.
12. The Compact Disk Drive.
13. Disk Structure.
14. Tape Drives and Data Protection.
15. The Video System.
16. Input Devices.
17. Sound Cards.
18. Serial Ports and Modems.
19. Parallel Ports and Printer.
20. The DOS Interface.
21. Windows 9X.
22. Windows NT Family.
23. Computers Connected to a Network.
Appendix A: Useful Computer Tables.
Appendix B: POST Error Codes.
Appendix C: Operating System Error Codes.
Appendix D: Glossary.