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ICTSM Practice Test: Virus & Worms
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ICTSM Practice Test: Virus & Worms
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20 Questions

1. _____________ deletes all the files that it infects.
2. _______________ infects the master boot record and it is challenging and a complex task to remove this virus.
3. A computer ________ is a malicious code which self-replicates by copying itself to other programs.
4. Direct Action Virus is also known as ___________
5. Backdoors are also known as ______________
6. ________________ gets installed & stays hidden in your computer’s memory. It stays involved to the specific type of files which it infects.
7. ______________ infects the executables as well as the boot sectors.
8. Which of them is not an ideal way of spreading the virus?
9. ____________ __ are difficult to identify as they keep on changing their type and signature.
10. There are _________ types of computer virus.
11. Trojan creators do not look for _______________
12. A ___________ is a small malicious program that runs hidden on infected system.
13. Direct Action Virus is also known as ___________
14. _____________ is also known as cavity virus.
15. Which of the following is not a type of virus?
16. ___________ infects the executables as well as boot sectors.
17. A _______________ provides malicious users remote control over the targeted computer.
18. Which of the below-mentioned reasons do not satisfy the reason why people create a computer virus?
19. The virus hides itself from getting detected by ______ different ways.
20. Which of the following port is not used by Trojans?

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