Which of the following substances is used for cleaning the mouse ball?

By: |Published on: Feb 9|Categories: Data Processing WAEC| 0 comments

A. Distilled water
B. Engine oil
C. Isopropyl alcohol
D. Kerosene

Correct Answer:

Option C – Isopropyl alcohol

Users Also Read These:

SEE ALSO  An entrepreneur who wishes to send digital data over a telephone line would need a

Copyright warnings! Do not copy.