III. Long Answer Questions:
1. What are the various ways to get virus attack to a computer system?
2. How will you detect that a computer system is infected by viruses?
Answers
Answer:
Opening attachments or links from unknown or spoofed emails. note: shown above are two examples of how viruses can often appear as legitimate messages, but are designed to trick the computer user. ...
Downloading software from malicious sites. ...
Online Ads. ...
Social media. ...
Unpatched software.
next question is in explaining
Explanation:
If you notice any of the following issues with your computer, it may be infected with a virus: Slow computer performance (taking a long time to start up or open programs) Problems shutting down or restarting. ... Malfunctioning antivirus programs or firewalls.
Answer: Hope it will help you
1 the speed of the processor become comparatively slow.
2 you may get unusual message on the screen.
3 The disk drive light may constantly flash
4 The opening or closing of program/data files takes more time
5 The programs may not run. Even if they run, they don't function properly