Chapter 8. Basic Troubleshooting and Preventive Maintenance Techniques
Terms you’ll need to understand:
</feature><feature><title></title>Exam objectives you’ll learn in this chapter:
Essentials 1.3—Identify tools, diagnostic procedures, and troubleshooting techniques for personal computer components.
<objective>Recognize the basic aspects of troubleshooting theory, for example:
Perform backups before making changes.
Assess a problem systematically and divide large problems into smaller components to be analyzed individually.
Verify even ...
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