DCT1013 INTRO TO IT (QUIZ)

If you notice any unusual changes in your computer’s performance, it may be infected with a virus. List at least FIVE (5) common signs of virus infection.




A utility program is a type of software that allows a user to perform maintenance-type tasks, usually related to managing a computer, its devices, or it programs. Briefly explain the purpose of following utility programs.
i. Disk Cleanup
ii. Disk Defragmenter
iii. Backup Utility
iv. Restore Utility
v. Uninstaller
vi. Antivirus Program


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