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4. Short answer type questions.
a. Name the types of Computer Virus.
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b. What do you understand by Malware?
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c. Name some well-known antivirus programs.
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5. Long answer type questions.
a. What are the ways by which we can protect our system from virus attack?
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b. What is Firewall? How does it act like a gatekeeper?
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c. Explain the following malware:
i. Trojan Horse
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ii. Ransomware
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6. Competency-based/Application-based questions.
a. Dinesh is a super active boy and he spends a lot of time online. He without thinking opens any
link which he likes. He shares personal information freely on social media platforms. What risks
might Dinesh face due to his online behavior?
b. After downloading an unverified photo editing software from internet Ryan's
computer starts behaving strangely, and sensitive information gets compromised.
He thinks something malicious has entered bundled with the software he
downloaded. What do you think has happened? If it’s a virus attack identify which virus.
72 Plus (Ver. 2.2)-VI

