Here’s the Answer to the Question posted on Facebook
Q. Of the following choices, what is the BEST choice to remove dust and debris from a computer?
B. Soap and water
C. High-powered compressors
D. Compressed H20
Answer available until March 28, 2016.
See Chapter 1 of the CompTIA A+ Training Kit (ISBN 978-0735662681) by Darril Gibson.