Which of the following tools are commonly used to remove dust and debris from inside a
computer? (Select TWO).
A.
Cotton and alcohol
B.
Vacuum
C.
Compressed air
D.
Anti-bacterial surface cleaner
E.
Feather duster
Explanation:
Use vacuum and compressed air to clean dust and debris that accumulates inside a
computer. Vacuum will suck the debris and dust and the compressed air will blow out the
fine particles of dust from nooks and corners inside a computer.