Study Lab

Don't miss the Study Lab materials found on the CD accompanying this book. Each Study Lab is tailored to the individual chapters in this book, meaning that you'll quickly be able to determine which topics you understand well enough to pass the exam and which topics need more study. The Study Labs are presented in printable PDF format so that you can take them with you to study at work, on the road, or even in your car just before test time!

The Absolute Minimum

Here are the highlights of this chapter. Reread these just before the exam to help you find any topics you need to review in more detail.

  • The BIOS contains a POST (power-on self-test) routine that tests memory, video, hard drives, floppy disk drives, and other important system ...

Get Absolute Beginner's Guide to A+ Certification now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.

Start your free trial