Computer Science

50 Important Practice Questions with Answers | Society, Law and Ethics | CBSE Class 11 Computer Science Unit 3 MCQs

Class 11 · Computer Science

CBSE Class 11 Computer Science Unit 3 MCQs (Society, Law and Ethics)

Welcome to the Unit 3 MCQ Practice Set for CBSE Class 11 Computer Science. These 50 carefully selected multiple-choice questions are based on the latest CBSE syllabus and cover every topic of Society, Law and Ethics. Attempt each question before checking the answer to assess your understanding and improve your exam readiness.

Instructions

Read each question carefully.
Choose the most appropriate option.
Check the answer only after attempting the question.
Read the explanation to strengthen your concept.

Question 1

1. What is a Digital Footprint?

A computer virus
A trail of online activities left by a user
A type of software
A storage device

Answer: B. A trail of online activities left by a user

Explanation: Every search, email, social media post, and website visit contributes to a user's Digital Footprint.

Question 2

2. Which of the following is an example of an Active Digital Footprint?

Cookies stored by websites
Browser history collected automatically
Posting a photo on social media
IP address tracking

Answer: C. Posting a photo on social media

Explanation: An Active Digital Footprint is created when a user intentionally shares information online.

Question 3

3. A responsible Internet user is known as:

Hacker
Netizen
Programmer
Developer

Answer: B. Netizen

Explanation: A Netizen is a person who uses the Internet responsibly and follows online ethics.

Question 4

4. Which of the following is considered good Netiquette?

Using offensive language
Sharing fake news
Respecting others online
Posting spam messages

Answer: C. Respecting others online

Explanation: Good Netiquette promotes respectful, polite, and responsible online communication.

Question 5

5. Copyright protects:

Brand names
Inventions
Original creative works
Passwords

Answer: C. Original creative works

Explanation: Copyright provides legal protection for books, music, software, videos, and other creative works.

Question 6

6. Which Intellectual Property Right protects inventions?

Trademark
Patent
Copyright
License

Answer: B. Patent

Explanation: A Patent gives inventors exclusive rights over their inventions for a specified period.

Question 7

7. A company's logo is protected by:

Patent
Trademark
Copyright
Encryption

Answer: B. Trademark

Explanation: Trademarks protect logos, symbols, and brand names from unauthorized use.

Question 8

8. Copying someone else's work and presenting it as your own is called:

Authentication
Plagiarism
Compilation
Encryption

Answer: B. Plagiarism

Explanation: Plagiarism is a violation of Intellectual Property Rights and academic ethics.

Question 9

9. Which of the following is an Open Source License?

GPL
JPEG
PDF
HTML

Answer: A. GPL

Explanation: The GNU General Public License (GPL) allows users to use, modify, and distribute software under specified conditions.

Question 10

10. Cyber Crime is:

Learning programming
Illegal activity performed using computers or the Internet
Browsing educational websites
Using licensed software

Answer: B. Illegal activity performed using computers or the Internet

Explanation: Cyber Crimes include hacking, phishing, identity theft, ransomware attacks, and other illegal digital activities.

Question 11

11. Unauthorized access to a computer system is known as:

Programming
Hacking
Formatting
Networking

Answer: B. Hacking

Explanation: Hacking is the act of accessing a computer system, network, or account without the owner's permission.

Question 12

12. Which cyber attack uses fake websites or emails to steal personal information?

Virus
Phishing
Adware
Firewall

Answer: B. Phishing

Explanation: Phishing tricks users into revealing confidential information such as passwords, OTPs, and banking details.

Question 13

13. Fraud emails are mainly sent to:

Improve Internet speed
Steal confidential information
Install antivirus software
Increase storage space

Answer: B. Steal confidential information

Explanation: Fraud emails deceive users into sharing sensitive information or transferring money.

Question 14

14. Which malware encrypts files and demands payment to unlock them?

Virus
Trojan
Ransomware
Adware

Answer: C. Ransomware

Explanation: Ransomware encrypts files and demands a ransom from the victim for restoring access.

Question 15

15. Cyber Bullying means:

Installing software
Using social media for education
Harassing or threatening someone using digital platforms
Writing computer programs

Answer: C. Harassing or threatening someone using digital platforms

Explanation: Cyber Bullying involves insulting, threatening, or humiliating others through digital communication.

Question 16

16. Which of the following is the safest password?

12345678
password
Sunil@2026#CS
abcdef

Answer: C. Sunil@2026#CS

Explanation: Strong passwords contain uppercase letters, lowercase letters, numbers, and special characters.

Question 17

17. Which protocol indicates that a website is secure?

HTTP
HTTPS
FTP
SMTP

Answer: B. HTTPS

Explanation: HTTPS encrypts communication between the user's browser and the web server.

Question 18

18. Which of the following helps protect your online identity?

Sharing OTP with friends
Using Two-Factor Authentication (2FA)
Using the same password everywhere
Clicking unknown links

Answer: B. Using Two-Factor Authentication (2FA)

Explanation: Two-Factor Authentication adds an extra layer of security to online accounts.

Question 19

19. Confidentiality means:

Making information public
Keeping information accessible only to authorized persons
Deleting all files
Sharing passwords with everyone

Answer: B. Keeping information accessible only to authorized persons

Explanation: Confidentiality protects sensitive information from unauthorized access.

Question 20

20. Which of the following is NOT a good cyber safety practice?

Updating software regularly
Using antivirus software
Downloading software from unknown websites
Creating strong passwords

Answer: C. Downloading software from unknown websites

Explanation: Software should always be downloaded from trusted or official websites to avoid malware and cyber threats.

Question 21

21. Malware stands for:

Managed Software
Malicious Software
Main Software
Manual Software

Answer: B. Malicious Software

Explanation: Malware is software intentionally designed to damage, disrupt, or gain unauthorized access to computer systems.

Question 22

22. Which type of malware attaches itself to files and spreads when the infected file is executed?

Trojan
Adware
Virus
Firewall

Answer: C. Virus

Explanation: A Virus attaches itself to files or programs and spreads when the infected file is opened or executed.

Question 23

23. Which malware disguises itself as legitimate software?

Virus
Trojan
Adware
Spyware

Answer: B. Trojan

Explanation: A Trojan appears to be genuine software but secretly performs malicious activities after installation.

Question 24

24. Which type of malware mainly displays unwanted advertisements?

Virus
Adware
Trojan
Ransomware

Answer: B. Adware

Explanation: Adware automatically displays advertisements and may also collect browsing information.

Question 25

25. Which of the following is the best method to protect a computer from malware?

Installing Antivirus Software
Sharing Passwords
Ignoring Software Updates
Downloading Pirated Software

Answer: A. Installing Antivirus Software

Explanation: Antivirus software detects, blocks, and removes malware from computer systems.

Question 26

26. E-Waste refers to:

Food Waste
Paper Waste
Discarded Electronic Devices
Plastic Waste

Answer: C. Discarded Electronic Devices

Explanation: Old computers, mobile phones, televisions, printers, batteries, and similar electronic items are examples of E-Waste.

Question 27

27. Which of the following is NOT an example of E-Waste?

Old Laptop
Broken Mobile Phone
Plastic Bottle
Damaged Keyboard

Answer: C. Plastic Bottle

Explanation: A plastic bottle is ordinary solid waste, not electronic waste.

Question 28

28. Which of the following is the correct order of the 5R Principle?

Reduce, Recycle, Repair, Reuse, Refuse
Refuse, Reduce, Reuse, Repair, Recycle
Reuse, Refuse, Repair, Reduce, Recycle
Recycle, Reduce, Repair, Refuse, Reuse

Answer: B. Refuse, Reduce, Reuse, Repair, Recycle

Explanation: The 5R Principle encourages responsible use and disposal of electronic devices to reduce environmental pollution.

Question 29

29. The Information Technology Act was enacted in India in:

1998
1999
2000
2005

Answer: C. 2000

Explanation: The Information Technology Act, 2000 provides legal recognition to electronic records and digital signatures.

Question 30

30. Which of the following is one of the primary objectives of the Information Technology Act?

Increase Internet Speed
Promote Electronic Transactions and Address Cyber Crimes
Manufacture Computer Hardware
Develop Programming Languages

Answer: B. Promote Electronic Transactions and Address Cyber Crimes

Explanation: The IT Act provides a legal framework for electronic records, digital signatures, e-commerce, e-governance, and cyber crime prevention.

Question 31

31. Digital Inclusion means:

Providing free computers to everyone
Providing equal access to digital technologies for all people
Using only online learning
Using paid software only

Answer: B. Providing equal access to digital technologies for all people

Explanation: Digital Inclusion ensures that everyone can access and benefit from digital technologies regardless of gender, age, disability, or economic background.

Question 32

32. Which of the following best describes Accessibility?

Using only high-speed Internet
Designing technology that can be used by everyone, including persons with disabilities
Installing antivirus software
Providing free software

Answer: B. Designing technology that can be used by everyone, including persons with disabilities

Explanation: Accessibility removes barriers and allows every user to access digital resources effectively.

Question 33

33. Which assistive technology helps visually impaired users read text displayed on a computer screen?

Firewall
Screen Reader
Compiler
Printer

Answer: B. Screen Reader

Explanation: Screen Reader software reads on-screen text aloud, making computers accessible to visually impaired users.

Question 34

34. Which accessibility feature is especially useful for users with hearing impairment?

Closed Captions
Screen Magnifier
Voice Typing
On-Screen Keyboard

Answer: A. Closed Captions

Explanation: Closed Captions display spoken content as text, helping users with hearing impairment understand audio and video content.

Question 35

35. Gender Equality in technology means:

Providing computers only to boys
Providing computers only to girls
Providing equal opportunities to everyone irrespective of gender
Providing Internet only in schools

Answer: C. Providing equal opportunities to everyone irrespective of gender

Explanation: Gender Equality ensures equal participation, learning opportunities, and career growth for all.

Question 36

36. Universal Design refers to:

Designing software only for experts
Designing technology for the maximum number of users without major modifications
Designing only mobile applications
Designing software for programmers only

Answer: B. Designing technology for the maximum number of users without major modifications

Explanation: Universal Design ensures products and digital services are usable by as many people as possible.

Question 37

37. Which of the following is an example of inclusive classroom practice?

Ignoring students with disabilities
Providing captions in educational videos
Using unreadable fonts in presentations
Allowing only selected students to use computers

Answer: B. Providing captions in educational videos

Explanation: Captions improve accessibility and help students with hearing impairment understand educational content.

Question 38

38. Which statement about Technology and Society is correct?

Technology only affects businesses.
Technology influences society, and society also influences technological development.
Technology has no impact on education.
Technology is useful only for entertainment.

Answer: B. Technology influences society, and society also influences technological development.

Explanation: Society shapes technological needs, while technology changes communication, education, healthcare, and many other aspects of life.

Question 39

39. A school website is redesigned with larger fonts, keyboard navigation, and screen reader support. This initiative mainly promotes:

Cyber Crime
Accessibility
Malware Protection
Data Compression

Answer: B. Accessibility

Explanation: Accessibility features make digital resources usable for persons with different abilities.

Question 40

40. Which of the following best represents a responsible digital citizen?

Sharing fake news without verification
Using pirated software regularly
Respecting others online, protecting privacy, and following cyber laws
Sharing passwords with friends

Answer: C. Respecting others online, protecting privacy, and following cyber laws

Explanation: A responsible digital citizen uses technology ethically, safely, legally, and respectfully.

Question 41

41. Rohan receives an email claiming that he has won a cash prize. The email asks him to click a link and enter his bank account details. Which type of cyber crime is this?

Hacking
Phishing
Cyber Bullying
Eavesdropping

Answer: B. Phishing

Explanation: Phishing uses fake emails, messages, or websites to trick users into revealing confidential information.

Question 42

42. A company purchases licensed software instead of downloading pirated copies. Which concept is being followed?

Cyber Bullying
Intellectual Property Rights
Digital Footprint
E-Waste Management

Answer: B. Intellectual Property Rights

Explanation: Purchasing licensed software respects the rights of software developers and avoids copyright infringement.

Question 43

43. A student wants to dispose of an old laptop that is no longer working. Which is the most appropriate method?

Throw it in a nearby dustbin
Burn it
Give it to an authorised e-waste recycling centre
Throw it into a river

Answer: C. Give it to an authorised e-waste recycling centre

Explanation: Electronic devices should always be disposed of through authorised recycling centres to prevent environmental pollution.

Question 44

44. Which practice best protects your online accounts?

Using the same password for every website
Sharing passwords with friends
Using strong passwords and Two-Factor Authentication
Saving passwords on public computers

Answer: C. Using strong passwords and Two-Factor Authentication

Explanation: Strong passwords combined with Two-Factor Authentication significantly improve account security.

Question 45

45. A teacher uploads videos with subtitles so that hearing-impaired students can understand the lesson. This is an example of:

Cyber Crime
Accessibility
Malware Prevention
Trademark Protection

Answer: B. Accessibility

Explanation: Subtitles and captions make digital learning resources accessible to students with hearing impairment.

Question 46

46. Which of the following actions may increase your Digital Footprint?

Posting photographs on social media
Commenting on YouTube videos
Shopping online
All of the above

Answer: D. All of the above

Explanation: Every online activity contributes to your Digital Footprint.

Question 47

47. Which statement about Open Source Software is correct?

Its source code is not available.
It cannot be modified.
Its source code can be viewed and modified according to its licence.
It is always paid software.

Answer: C. Its source code can be viewed and modified according to its licence.

Explanation: Open Source Software allows users to study, modify, and distribute the source code as permitted by its licence.

Question 48

48. Which of the following is NOT considered good cyber safety practice?

Installing software updates regularly
Clicking unknown links received through email
Using antivirus software
Creating backups of important files

Answer: B. Clicking unknown links received through email

Explanation: Unknown links may lead to phishing websites or install malware on the system.

Question 49

49. Which statement best explains the purpose of the Information Technology Act, 2000?

To manufacture computers in India
To provide legal recognition to electronic records and deal with cyber crimes
To regulate computer hardware manufacturing
To develop programming languages

Answer: B. To provide legal recognition to electronic records and deal with cyber crimes

Explanation: The IT Act, 2000 forms the legal framework for electronic transactions, digital signatures, and cyber law in India.

Question 50

50. Which of the following best represents the central theme of Unit 3: Society, Law and Ethics?

Learning advanced programming techniques
Using technology responsibly, ethically, legally, and safely
Building computer hardware
Designing operating systems

Answer: B. Using technology responsibly, ethically, legally, and safely

Explanation: The objective of Unit 3 is to develop responsible digital citizens who understand cyber safety, legal responsibilities, ethical behaviour, and inclusive use of technology.

Practice Tip

Do not simply memorize the answers. Read the explanation for each question and understand why the correct option is right and why the other options are incorrect. This approach will help you solve competency-based and case-based questions confidently in CBSE examinations.

CodeStep Academy Exam Strategy

Revise all important definitions before attempting MCQs.
Focus on understanding concepts rather than memorising facts.
Practise competency-based and case-based questions regularly.
Attempt these MCQs multiple times until you consistently score above 90%.
Review incorrect answers and strengthen weak areas.