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Security Aspects

Jammu & Kashmir Board · Class 12 · Computer Science

Flashcards for Security Aspects — Jammu & Kashmir Board Class 12 Computer Science. Quick Q&A cards covering key concepts, definitions, and formulas.

42 questions84 flashcards5 concepts

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An infographic illustrating various types of network security threats and their general impact, providing a high-level understanding of the chapter's scope.
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84 Flashcards
Card 1Malware Basics

What is malware?

Answer

Malware is a short term for malicious software. It is software made to damage hardware devices, steal data, or create trouble for the user.

Card 2मैलवेयर की बुनियादी बातें

मैलवेयर क्या है?

Answer

मैलवेयर दुर्भावनापूर्ण सॉफ्टवेयर का संक्षिप्त रूप है। यह ऐसा सॉफ्टवेयर है जो हार्डवेयर उपकरणों को नुकसान पहुँचाने, डेटा चुराने या उपयोगकर्ता के लिए परेशानी पैदा करने के लिए बनाया गया है।

Card 3Virus and Worm

Why is a virus different from a worm?

Answer

A virus needs a host program and human triggering, such as opening an infected file, to activate and replicate. A worm is standalone malware that does not need a host program and spreads on its own th

Card 4वायरस और वर्म

वायरस कृमि से अलग क्यों है?

Answer

वायरस को सक्रिय और प्रतिकृति बनाने के लिए एक होस्ट प्रोग्राम और मानव ट्रिगरिंग की आवश्यकता होती है, जैसे कि संक्रमित फ़ाइल खोलना। एक वर्म स्टैंडअलोन मैलवेयर है जिसे होस्ट प्रोग्राम की आवश्यकता नहीं हो

Card 5Virus Working

What happens when an infected file containing a virus is opened?

Answer

The virus becomes active when the infected file is opened or executed. After activation, it can copy or insert its code into other executable files and spread further.

Card 6वायरस का काम

जब वायरस वाली संक्रमित फ़ाइल खोली जाती है तो क्या होता है?

Answer

संक्रमित फ़ाइल के खुलने या निष्पादित होने पर वायरस सक्रिय हो जाता है। सक्रिय होने के बाद यह अन्य निष्पादन योग्य फ़ाइलों में अपना कोड कॉपी या डाल कर आगे फैल सकता है।

Card 7Virus Origin

Why was the term computer virus used?

Answer

The term computer virus was coined by Fred Cohen in 1985. It was borrowed from biological science because the malware behaves in a similar spreading manner.

Card 8वायरस की उत्पत्ति

कंप्यूटर वायरस शब्द का इस्तेमाल क्यों किया गया था?

Answer

कंप्यूटर वायरस शब्द को फ्रेड कोहेन ने 1985 में गढ़ा था। इसे जैविक विज्ञान से लिया गया था क्योंकि यह मैलवेयर भी इसी तरह फैलने का काम करता है।

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Frequently Asked Questions

What are the important topics in Security Aspects for Jammu & Kashmir Board Class 12 Computer Science?
Security Aspects covers several key topics that are frequently asked in Jammu & Kashmir Board Class 12 board exams. Focus on the core concepts listed on this page and practise related questions to build confidence.
How to score full marks in Security Aspects — Jammu & Kashmir Board Class 12 Computer Science?
Understand the core concepts first, then work through the 42 practice questions available for this chapter. Revise formulas and definitions regularly, and use flashcards for quick recall before the exam.
How many flashcards are available for Security Aspects?
There are 84 flashcards for Security Aspects covering key definitions, formulas, and concepts. Use them daily for 10–15 minutes for best results.

Sources & Official References

Content is aligned to the official syllabus. Refer to the board website for the latest curriculum.

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