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UPSC Exam  >  UPSC Test  >  Lucent For GK  >  Test: Computer Security & Virus - UPSC MCQ

Computer Security & Virus - Free MCQ Practice Test with solutions, UPSC


MCQ Practice Test & Solutions: Test: Computer Security & Virus (10 Questions)

You can prepare effectively for UPSC Lucent For GK with this dedicated MCQ Practice Test (available with solutions) on the important topic of "Test: Computer Security & Virus". These 10 questions have been designed by the experts with the latest curriculum of UPSC 2026, to help you master the concept.

Test Highlights:

  • - Format: Multiple Choice Questions (MCQ)
  • - Duration: 10 minutes
  • - Number of Questions: 10

Sign up on EduRev for free to attempt this test and track your preparation progress.

Test: Computer Security & Virus - Question 1
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What type of program is designed to make your computer unprotected, allowing hackers to access your data?

Detailed Solution: Question 1

A Trojan is a program that appears to be harmless but is designed to give hackers unrestricted access to a computer, making it vulnerable to data theft and other malicious activities.

Test: Computer Security & Virus - Question 2
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Which of the following security threats spreads rapidly by accessing your email address book and forwarding itself to every contact?

Detailed Solution: Question 2

Worms are known for their ability to spread rapidly by utilizing email address books, making them a more dangerous threat compared to viruses.

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Test: Computer Security & Virus - Question 3
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What type of attack is designed to make a computer or network resource unavailable to its intended users?

Detailed Solution: Question 3

A denial-of-service attack is aimed at disrupting the availability of a computer or network resource, often by overwhelming it with excessive traffic or requests.

Test: Computer Security & Virus - Question 4
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Which type of virus infects the boot record of a hard disk and can interfere with the computer's startup process?

Detailed Solution: Question 4

Boot sector viruses infect the boot record of a hard disk, causing issues during the computer's startup and potentially compromising its operation.

Test: Computer Security & Virus - Question 5
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What is the primary purpose of a macro virus?

Detailed Solution: Question 5

Macro viruses primarily target data files and are designed to corrupt or manipulate them, often by exploiting vulnerabilities in programs like Microsoft Word or Excel.

Test: Computer Security & Virus - Question 6
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What is the primary goal of phishing attacks?

Detailed Solution: Question 6

Phishing attacks aim to deceive individuals into revealing sensitive information such as usernames, passwords, and credit card details, typically through fake emails or websites.

Test: Computer Security & Virus - Question 7
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What type of attack involves masquerading as another person or program by falsifying data?

Detailed Solution: Question 7

Spoofing attacks involve falsifying data to appear as someone or something else, often to gain unauthorized access or deceive users.

Test: Computer Security & Virus - Question 8
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Which security measure relies on keeping things private and confidential?

Detailed Solution: Question 8

Privacy is the aspect of security that focuses on keeping information private and confidential, preventing unauthorized access.

Test: Computer Security & Virus - Question 9
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What is the primary purpose of a firewall in computer security?

Detailed Solution: Question 9

Firewalls are designed to prevent unauthorized access to a computer or network by controlling incoming and outgoing traffic and blocking potentially harmful data.

Test: Computer Security & Virus - Question 10
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How can computer users protect against viruses and malware?

Detailed Solution: Question 10

Protecting against viruses and malware includes using strong and unique passwords, as well as keeping software and antivirus programs up to date to reduce vulnerabilities. Opening unknown email attachments and downloading software from untrusted sources should be avoided to enhance security.

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About this UPSC Practice Test

This test contains 10 MCQs on Computer Security & Virus with detailed solutions for each question. It is part of the Lucent For GK course on EduRev, designed to align with the current UPSC syllabus. Each solution explains not just the correct answer but also gives you an understanding of the topic — not just to attempt the question but also help you prepare for the exam with practice.

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