1. Avoid eating chewing gum, bubble gum, and other sticky things in your computer room. |
2. We should handle Floppy and CD-ROM disks inattentively. |
3. Update your Anti-Virus software regularly. |
4. You can eat and drink in the computer room. |
A) 1, 2
B) 1, 3
C) 1, 2, 3
D) 3, 4
E) None of these
Correct Answer: B
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