Security Aspects — Important Questions
Karnataka Board · Class 12 · Computer Science
42 important questions from Security Aspects for Karnataka Board Class 12 Computer Science, with answers. Written for the board exams 2027.
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Important Questions from Security Aspects
Which of the following are types of malware? (Select all correct options)
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Virus, Worm, Trojan, Ransomware
Virus, Worm, Trojan, and Ransomware are all types of malware. Browser and Operating System are legitimate software types, not malware.
Which of the following are methods used by antivirus software to detect malware? (Select all correct options)
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Signature-based detection, Sandbox detection, Heuristics, Real-time protection
Antivirus software uses signature-based detection, sandbox detection, heuristics, and real-time protection. Social media scanning is not a standard antivirus detection method.
What is the main advantage of HTTPS over HTTP?
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HTTPS encrypts data for security
HTTPS encrypts data before transmission, making it secure for sensitive information like passwords and banking details, unlike HTTP which sends data as is.
What is the primary function of a firewall?
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Controls network traffic based on security rules
A firewall monitors and controls incoming and outgoing network traffic based on predefined security rules to protect networks from unauthorized access.
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Sources & Official References
- Karnataka SSLC — kseeb.kar.nic.in
- Dept of Pre-University Education, Karnataka
- National Education Policy 2020 — education.gov.in
Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.
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