Malicious Software | MCQs
ایسا سافٹ ویئر جو آپ کے کمپیوٹر کو نقصان پہنچا سکتا ہے وہ کیا کہلاتا ہے؟
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A. None of these
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B. Server
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C. Virus
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D. Extension
Explanation
- A virus is malicious software designed to damage or disrupt computer systems by corrupting files, stealing data, or slowing down performance.
- It often spreads through infected files, email attachments, or downloads from untrusted sources.
وائرس، ٹروجن ہارس اور کیڑے ______ ہیں؟
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A. None of these
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B. Harmless application resident on computer
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C. Able to harm computer system
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D. User-friendly applications
Explanation
- Viruses, Trojan horses, and worms are malicious software used to harm a computer system.
- A Trojan Horse is a program that allows the attacker to control the user's computer from a remote location.
Additional Information
- The list below shows some of the activities that the attacker can perform using a Trojan horse:
- Electronic money theft.
- Modifying files on the user’s computer
- Damage the user’s computer (crashing, blue screen of death, etc.)
- Stealing sensitive data such as stored passwords, credit card information, etc.
- A worm is a malicious computer program that replicates itself usually over a computer network.
- A virus is a computer program that attaches itself to legitimate programs and files without the user's consent.
- A computer virus may be used to;
- Access private data such as user id and passwords.
- Display annoying messages to the user.
- Corrupt data on your computer.
- Log the user’s keystrokes.
✅ Correct: 0 |
❌ Wrong: 0 |
📊 Total Attempted: 0
