Cyber Safety, Malware, IT Act & Technology in Society MCQs | 50 Practice Questions with Answers | CBSE Class 11 Computer Science
Class 11 · Computer Science
Cyber Safety, Malware, IT Act & Technology in Society MCQs (50 Questions)
Practice these multiple-choice questions to strengthen your understanding of Cyber Safety, Malware, E-waste Management, the Information Technology Act (IT Act), and Technology & Society. Click Show Answer to reveal the correct answer and explanation.
Q1. What is the primary objective of Cyber Safety?
A. To increase Internet speed.
B. To protect users, devices, and data from cyber threats.
C. To develop computer hardware.
D. To design websites.
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Answer: B. To protect users, devices, and data from cyber threats.
Explanation: Cyber safety involves following practices that protect personal information, devices, and online accounts from cyber attacks.
Q2. Which of the following is a safe browsing practice?
A. Clicking every unknown link.
B. Downloading files from untrusted websites.
C. Visiting secure websites that use HTTPS.
D. Sharing passwords through email.
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Answer: C. Visiting secure websites that use HTTPS.
Explanation: HTTPS encrypts communication between the browser and the website, making browsing more secure.
Q3. Which practice helps protect your online identity?
A. Using strong and unique passwords.
B. Enabling two-factor authentication.
C. Avoiding the sharing of personal information publicly.
D. All of these.
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Answer: D. All of these.
Explanation: Strong passwords, two-factor authentication, and protecting personal information are essential for identity protection.
Q4. In cyber security, confidentiality means:
A. Making information available to everyone.
B. Ensuring information is accessible only to authorized users.
C. Permanently deleting all data.
D. Increasing Internet speed.
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Answer: B. Ensuring information is accessible only to authorized users.
Explanation: Confidentiality protects sensitive information from unauthorized access.
Q5. Which of the following should never be shared online?
A. OTPs
B. Passwords
C. Banking PINs
D. All of these
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Answer: D. All of these.
Explanation: Sensitive credentials should never be shared with anyone to prevent identity theft and fraud.
Q6. Which of the following is an example of confidential information?
A. Bank account password
B. Medical records
C. Examination records
D. All of these
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Answer: D. All of these.
Explanation: Confidential information must be protected from unauthorized access.
Q7. Which action is safest while using public Wi-Fi?
A. Access online banking without protection.
B. Use secure websites and avoid sharing sensitive information.
C. Disable all security features.
D. Share passwords with friends.
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Answer: B.
Explanation: Public Wi-Fi networks are less secure; sensitive transactions should be avoided unless additional security measures are used.
Q8. Which feature helps verify that a website connection is secure?
A. HTTP
B. HTTPS and the padlock icon
C. POP3
D. FTP
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Answer: B.
Explanation: The padlock icon and HTTPS indicate an encrypted connection.
Q9. Which practice is recommended for creating strong passwords?
A. Using your name only.
B. Using "123456".
C. Using a combination of letters, numbers, and special characters.
D. Using your birth date.
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Answer: C.
Explanation: Strong passwords reduce the risk of unauthorized access.
Q10. Which statement about cyber safety is correct?
A. Practice safe browsing.
B. Protect your identity.
C. Maintain confidentiality of sensitive information.
D. All of these.
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Answer: D. All of these.
Explanation: Cyber safety includes secure browsing, identity protection, and safeguarding confidential information.
Cyber Safety, Malware, IT Act & Technology in Society MCQs (Part 2: Malware)
Q11. What is Malware?
A. Software designed to improve computer performance.
B. Malicious software intended to damage, disrupt, or gain unauthorized access to computer systems.
C. A programming language.
D. A database management system.
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Answer: B.
Explanation: Malware (Malicious Software) is designed to harm computers, steal information, or disrupt normal operations.
Q12. Which of the following is a type of malware?
A. Virus
B. Trojan Horse
C. Adware
D. All of these
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Answer: D. All of these.
Explanation: Virus, Trojan Horse, and Adware are common types of malware.
Q13. What is a Computer Virus?
A. A hardware component.
B. A malicious program that replicates itself and infects other files or programs.
C. A web browser.
D. An operating system.
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Answer: B.
Explanation: A computer virus spreads by attaching itself to files or programs and can damage data or systems.
Q14. What is a Trojan Horse?
A. Malware that disguises itself as legitimate software to trick users.
B. A type of antivirus software.
C. A secure operating system.
D. A programming language.
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Answer: A.
Explanation: A Trojan appears to be genuine software but secretly performs malicious activities after installation.
Q15. What is Adware?
A. Software that displays unwanted advertisements to users.
B. Software used for online shopping.
C. A database application.
D. A network protocol.
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Answer: A.
Explanation: Adware automatically displays advertisements and may track user activity.
Q16. Which malware commonly disguises itself as a useful application?
A. Virus
B. Trojan Horse
C. Adware
D. Worm
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Answer: B. Trojan Horse
Explanation: Trojan Horses trick users into installing them by appearing to be legitimate software.
Q17. Which of the following helps protect a computer from malware?
A. Installing updated antivirus software.
B. Downloading software only from trusted sources.
C. Keeping the operating system updated.
D. All of these.
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Answer: D. All of these.
Explanation: Safe downloading practices, regular updates, and antivirus software reduce the risk of malware infections.
Q18. Which of the following may indicate a malware infection?
A. Computer becomes unusually slow.
B. Frequent pop-up advertisements appear.
C. Programs crash unexpectedly.
D. All of these.
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Answer: D. All of these.
Explanation: Malware often causes slow performance, unwanted pop-ups, crashes, and unusual system behaviour.
Q19. Which software is specifically designed to detect and remove malware?
A. Antivirus Software
B. Spreadsheet Software
C. Compiler
D. Word Processor
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Answer: A. Antivirus Software
Explanation: Antivirus software scans, detects, blocks, and removes malware from computer systems.
Q20. Which statement about malware is correct?
A. Viruses replicate and infect files.
B. Trojans disguise themselves as genuine software.
C. Adware displays unwanted advertisements.
D. All of these.
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Answer: D. All of these.
Explanation: Viruses, Trojans, and Adware are different types of malware with distinct characteristics and impacts.
Cyber Safety, Malware, IT Act & Technology in Society MCQs (Part 3: E-Waste Management)
Q21. What is E-waste?
A. Waste generated from electronic and electrical devices.
B. Waste generated from food items.
C. Waste produced by factories only.
D. Plastic waste.
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Answer: A.
Explanation: E-waste includes discarded electronic devices such as computers, laptops, mobile phones, printers, televisions, and other electrical equipment.
Q22. Which of the following is an example of e-waste?
A. Old mobile phone
B. Broken laptop
C. Damaged printer
D. All of these
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Answer: D. All of these.
Explanation: Any discarded electronic or electrical device is considered e-waste.
Q23. Why is proper disposal of e-waste important?
A. It prevents environmental pollution.
B. It protects human health.
C. Valuable materials can be recovered through recycling.
D. All of these.
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Answer: D. All of these.
Explanation: Proper e-waste management reduces pollution, protects public health, and enables the recovery of reusable materials.
Q24. Which of the following materials may be present in electronic waste?
A. Lead
B. Mercury
C. Cadmium
D. All of these
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Answer: D. All of these.
Explanation: Many electronic devices contain hazardous substances that can harm people and the environment if not disposed of properly.
Q25. What is the best method of disposing of old electronic devices?
A. Throwing them into household garbage.
B. Burning them in open areas.
C. Sending them to authorized e-waste collection or recycling centres.
D. Dumping them in rivers.
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Answer: C.
Explanation: Authorized recycling centres follow safe procedures for handling and recycling electronic waste.
Q26. Which of the following is an environmentally responsible practice?
A. Reusing electronic devices whenever possible.
B. Repairing devices before replacing them.
C. Recycling old electronic products responsibly.
D. All of these.
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Answer: D. All of these.
Explanation: Reuse, repair, and recycling reduce e-waste and conserve natural resources.
Q27. Which principle is commonly associated with e-waste management?
A. Reduce, Reuse, Recycle
B. Read, Write, Execute
C. Input, Process, Output
D. Search, Save, Delete
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Answer: A. Reduce, Reuse, Recycle
Explanation: The 3Rs help minimize waste generation and encourage sustainable use of resources.
Q28. Which action helps reduce e-waste?
A. Buying a new mobile phone every few months.
B. Replacing working devices unnecessarily.
C. Maintaining and using electronic devices for a longer period.
D. Throwing electronic devices into open landfills.
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Answer: C.
Explanation: Extending the life of electronic devices reduces the amount of e-waste generated.
Q29. Which organization should ideally collect discarded electronic devices?
A. Authorized e-waste recycling centre
B. Local vegetable market
C. School library
D. Petrol pump
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Answer: A.
Explanation: Authorized e-waste recyclers ensure safe disposal and recycling according to environmental standards.
Q30. Which statement about e-waste management is correct?
A. E-waste should be disposed of responsibly.
B. Recycling helps recover valuable materials.
C. Proper disposal protects both the environment and human health.
D. All of these.
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Answer: D. All of these.
Explanation: Responsible e-waste management reduces pollution, conserves resources, and promotes sustainable development.
Cyber Safety, Malware, IT Act & Technology in Society MCQs (Part 4: Information Technology Act)
Q31. What is the main objective of the Information Technology (IT) Act in India?
A. To promote only computer education.
B. To provide legal recognition to electronic records and regulate cyber activities.
C. To manufacture computer hardware.
D. To increase Internet speed.
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Answer: B.
Explanation: The Information Technology Act provides legal recognition to electronic records, digital signatures, and deals with cyber crimes and electronic transactions.
Q32. In which year was the Information Technology Act enacted in India?
A. 1995
B. 1998
C. 2000
D. 2005
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Answer: C. 2000
Explanation: The Information Technology Act, 2000 is India's primary law governing cyber activities and electronic commerce.
Q33. Which of the following receives legal recognition under the IT Act?
A. Electronic Records
B. Digital Signatures
C. Electronic Transactions
D. All of these
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Answer: D. All of these.
Explanation: The IT Act recognizes electronic records, digital signatures, and electronic transactions as legally valid.
Q34. Which of the following activities is covered under the Information Technology Act?
A. Cyber Crime
B. Electronic Commerce (E-Commerce)
C. Electronic Governance (E-Governance)
D. All of these
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Answer: D. All of these.
Explanation: The IT Act addresses cyber crimes and provides a legal framework for e-commerce and e-governance.
Q35. Which of the following is considered a cyber offence under the IT Act?
A. Hacking computer systems
B. Identity theft
C. Phishing and online fraud
D. All of these
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Answer: D. All of these.
Explanation: The IT Act contains provisions to deal with cyber offences such as hacking, identity theft, and online fraud.
Q36. Why are digital signatures important?
A. They increase Internet speed.
B. They help verify the authenticity and integrity of electronic documents.
C. They reduce file size.
D. They improve computer graphics.
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Answer: B.
Explanation: Digital signatures help verify that an electronic document is authentic and has not been altered.
Q37. Which of the following is a benefit of the IT Act?
A. Promotes secure electronic transactions.
B. Provides legal support for e-commerce.
C. Helps combat cyber crimes.
D. All of these.
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Answer: D. All of these.
Explanation: The IT Act promotes secure digital transactions and provides legal protection against cyber offences.
Q38. Which statement about electronic records is correct?
A. They have no legal value.
B. They are legally recognized under the IT Act.
C. They can only be used in schools.
D. They are valid only outside India.
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Answer: B.
Explanation: The IT Act gives legal recognition to electronic records in India.
Q39. Which of the following promotes safe and lawful use of information technology?
A. Information Technology Act
B. Computer Hardware Manual
C. School Timetable
D. Internet Browser
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Answer: A.
Explanation: The Information Technology Act establishes the legal framework for the secure and responsible use of digital technologies.
Q40. Which statement about the Information Technology Act is correct?
A. It provides legal recognition to electronic records.
B. It supports e-commerce and e-governance.
C. It deals with cyber crimes.
D. All of these.
Show Answer
Answer: D. All of these.
Explanation: The IT Act is India's primary cyber law covering electronic records, digital signatures, e-commerce, e-governance, and cyber offences.
Cyber Safety, Malware, IT Act & Technology in Society MCQs (Part 5: Technology & Society)
Q41. What is the primary objective of using technology in education?
A. To replace teachers completely.
B. To provide equal learning opportunities and improve access to education.
C. To increase the cost of education.
D. To reduce classroom interaction.
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Answer: B.
Explanation: Technology enhances teaching-learning by improving access, collaboration, and equal opportunities for all learners.
Q42. What does digital inclusion mean?
A. Restricting access to technology.
B. Providing equal access to digital technologies and online resources for everyone.
C. Using only expensive devices.
D. Limiting Internet access to selected users.
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Answer: B.
Explanation: Digital inclusion ensures that everyone, regardless of background or ability, can access and use digital technologies.
Q43. Which of the following is an example of promoting gender equality in technology?
A. Providing equal opportunities to all students to learn computer skills.
B. Encouraging only boys to participate in coding competitions.
C. Discouraging girls from using technology.
D. Providing computer education to only one gender.
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Answer: A.
Explanation: Equal participation and equal opportunities help eliminate gender bias in technology education.
Q44. Which of the following technologies helps persons with visual impairments use computers?
A. Screen Reader Software
B. Voice Assistant
C. Braille Display
D. All of these
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Answer: D. All of these.
Explanation: Assistive technologies such as screen readers, voice assistants, and Braille displays improve accessibility for visually impaired users.
Q45. Which of the following is an example of assistive technology?
A. Speech Recognition Software
B. Screen Magnifier
C. On-screen Keyboard
D. All of these
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Answer: D. All of these.
Explanation: Assistive technologies help persons with disabilities access computers and digital content more effectively.
Q46. A school provides screen-reading software and large-font displays for visually impaired students. This is an example of:
A. Cyber Crime
B. Digital Inclusion
C. Malware Protection
D. Trademark Protection
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Answer: B.
Explanation: Providing assistive technologies promotes equal access to education and supports digital inclusion.
Q47. Which practice helps create an inclusive digital environment?
A. Respecting diversity.
B. Providing equal access to technology.
C. Designing accessible digital content.
D. All of these.
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Answer: D. All of these.
Explanation: Inclusive digital environments ensure that technology can be used effectively by everyone, regardless of gender or ability.
Q48. Which statement about technology and society is correct?
A. Technology should benefit all sections of society.
B. Technology should promote equality and accessibility.
C. Responsible use of technology reduces discrimination.
D. All of these.
Show Answer
Answer: D. All of these.
Explanation: Technology should be inclusive, accessible, and beneficial to every individual in society.
Q49. A teacher encourages equal participation of boys and girls in a robotics competition and ensures accessibility for students with disabilities. Which value is being promoted?
A. Digital Inclusion
B. Gender Equality
C. Inclusive Education
D. All of these
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Answer: D. All of these.
Explanation: Equal participation and accessibility promote gender equality, digital inclusion, and inclusive education.
Q50. Which statement best summarizes the role of technology in society?
A. Technology should be used ethically and responsibly.
B. It should provide equal opportunities regardless of gender or disability.
C. It should improve accessibility, learning, and quality of life.
D. All of these.
Show Answer
Answer: D. All of these.
Explanation: Technology should be ethical, inclusive, accessible, and beneficial to every member of society.
Answer Key
| Q.No. | Answer | Q.No. | Answer | Q.No. | Answer |
|---|---|---|---|---|---|
| 1 | B | 11 | B | 21 | A |
| 2 | C | 12 | D | 22 | D |
| 3 | D | 13 | B | 23 | D |
| 4 | B | 14 | A | 24 | D |
| 5 | D | 15 | A | 25 | C |
| 6 | D | 16 | B | 26 | D |
| 7 | B | 17 | D | 27 | A |
| 8 | B | 18 | D | 28 | C |
| 9 | C | 19 | A | 29 | A |
| 10 | D | 20 | D | 30 | D |
| 31 | B | 41 | B | ||
| 32 | C | 42 | B | ||
| 33 | D | 43 | A | ||
| 34 | D | 44 | D | ||
| 35 | D | 45 | D | ||
| 36 | B | 46 | B | ||
| 37 | D | 47 | D | ||
| 38 | B | 48 | D | ||
| 39 | A | 49 | D | ||
| 40 | D | 50 | D |
Practice Tips
- Follow essential cyber safety practices:
- Browse only secure websites (HTTPS).
- Use strong, unique passwords.
- Enable two-factor authentication whenever possible.
- Never share passwords, OTPs, or banking details.
- Differentiate between common malware:
- Virus – Replicates by infecting files or programs.
- Trojan Horse – Appears legitimate but performs malicious activities.
- Adware – Displays unwanted advertisements and may track user activity.
- Practice responsible e-waste management:
- Reduce, Reuse, Recycle.
- Dispose of electronic waste only through authorized recycling centres.
- Avoid dumping electronic devices in open areas or household garbage.
- Remember important facts about the Information Technology Act:
- Enacted in 2000.
- Provides legal recognition to electronic records and digital signatures.
- Supports e-commerce and e-governance.
- Deals with cyber offences and electronic transactions.
- Promote inclusive use of technology:
- Provide equal opportunities regardless of gender.
- Use assistive technologies such as screen readers, speech recognition, and Braille displays.
- Design digital content that is accessible to all users.
- Practice competency-based and case-based questions, as CBSE frequently asks application-oriented questions on cyber safety, the IT Act, e-waste management, and digital inclusion.