Cleaning inside a computer

April 8, 2009


The inside of your computer has gotten very dusty and you’ve decided to clean inside of the case. What’s the first thing you should do?

A) Attach an anti-static strap to the computer case

B) Remove the computer case screws

C) Power off the computer and disconnect the power source

D) Power off the computer, but keep the power source connected to provide an electrical ground

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Category: CompTIA A+ Pop Quizzes

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