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1. What is a computer virus?
2. Which of the following is a characteristic of a computer virus?
3. Which type of virus attaches itself to executable files like .exe?
4. A virus that changes its code slightly to evade detection by antivirus software is called a:
5. Which virus type specifically targets the master boot record?
6. Which of the following is NOT a type of computer virus?
7. What is a common effect of a computer virus?
8. How do computer viruses typically spread across networks?
9. Which of the following is a key prevention measure against viruses?
10. Which of the following is a symptom of a virus infection?
11. Which of the following is a common symptom of a virus-infected computer?
12. Frequent system crashes or freezes can indicate:
13. What could excessive pop-up ads on your computer signify?
14. Unauthorized system behavior, such as files opening by themselves, may indicate:
15. Which of the following is a sign that your email or social media account might be compromised by a virus?
16. Which symptom suggests that a virus may be actively spreading through a network?
17. Unfamiliar programs or files appearing on your computer can indicate:
18. Which of the following is a symptom of a virus attack on system security?
19. Continuous hard drive activity even when the computer is idle may indicate:
20. Unauthorized redirects in a web browser can be caused by:
21. What is the primary function of antivirus software?
22. Antivirus software detects viruses by:
23. What is real-time protection in antivirus software?
24. Which of the following is NOT a common feature of antivirus software?
25. What do automatic updates in antivirus software do?
26. Which type of antivirus software processes threats in the cloud, using fewer system resources?
27. What is the best practice for ensuring your antivirus software is effective?
28. When installing antivirus software, which of the following is crucial to check?
29. After discovering a virus on your computer, what should be your first step?
30. Regular system scans with antivirus software help to:
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