Examination on Computer Studies
Class: JSS 2
Term: Third Term
Time: 1 Hour
Total Marks: 70

SECTION A: OBJECTIVES (40 Marks)
Instruction: Answer all questions.

1. ________ is a global system of interconnected computer networks. (a) Intranet (b) Internet (c) Extranet (d) Local Area Network
2. The full meaning of WWW is ________. (a) World Wide Web (b) World Wide Window (c) Web World Wide (d) Web Window World
3. An electronic message sent from one computer user to another is called ________. (a) SMS (b) e-mail (c) chat (d) fax
4. Which of the following is a unique address that identifies an e-mail user? (a) IP address (b) Website address (c) E-mail address (d) MAC address
5. A collection of related web pages identified by a common domain name is known as a ________. (a) web portal (b) web page (c) website (d) web server
6. An application software used to access and view websites is called an internet ________. (a) explorer (b) browser (c) searcher (d) navigator
7. All of these are examples of internet browsers except ________. (a) Google Chrome (b) Mozilla Firefox (c) Microsoft Edge (d) Microsoft Word
8. The ________ is the unique address of a website on the internet. (a) IP address (b) URL (c) E-mail address (d) MAC address
9. Which of these is a benefit of using the internet? (a) Fraud (b) Pornography (c) E-learning (d) Cyberbullying
10. The main reason for using a search engine is to ________. (a) send e-mails (b) create websites (c) find information (d) play games
11. Which of these is NOT a type of computer network? (a) LAN (b) MAN (c) CAN (d) WAN
12. ________ is the responsible use of computer and internet resources. (a) Computer abuse (b) Computer ethics (c) Cybercrime (d) Hacking
13. Which of these is a safety measure to protect a computer system? (a) Liquid spills (b) Dust cover (c) Power surge (d) Unsafe handling
14. The practice of designing computer workstations to fit the user is known as ________. (a) ergonomics (b) cybernetics (c) mechanics (d) dynamics
15. Which of the following describes a Local Area Network? (a) Covers a city (b) Covers a large geographical area (c) Covers a small area like an office (d) Connects multiple countries
16. Sending and receiving e-mail is a common use of the ________. (a) intranet (b) internet (c) local network (d) standalone computer
17. All of these are common abuses of the internet except ________. (a) fraud (b) pornography (c) information exchange (d) cyberbullying
18. The correct step in creating an e-mail account is to first choose a reliable e-mail ________. (a) browser (b) client (c) provider (d) server
19. Which of these is not a characteristic of the internet environment? (a) Global reach (b) Information sharing (c) Limited access (d) Real-time communication
20. ________ are small programs that can disrupt computer operations. (a) Anti-viruses (b) Viruses (c) Firewalls (d) Browsers
21. An example of a search engine is ________. (a) Outlook (b) Gmail (c) Yahoo (d) Microsoft Edge
22. Which is NOT a rule for using the computer laboratory? (a) Eating food (b) Keeping quiet (c) No running (d) Switching off computers properly
23. The ________ is a global system of interconnected computer networks. (a) Extranet (b) Internet (c) Intranet (d) Local Network
24. The main purpose of an anti-glare protector is to reduce ________. (a) dust (b) eye strain (c) power consumption (d) heat
25. All of these are benefits of the internet except ________. (a) e-entertainment (b) faster communication (c) invasion of privacy (d) e-learning
26. Which of the following is an example of an e-mail address? (a) www.google.com (b) user@example.com (c) ftp://fileserver (d) 192.168.1.1
27. A computer network that covers a large geographical area, like a country, is called a ________. (a) LAN (b) MAN (c) WAN (d) PAN
28. Which is NOT a responsible behaviour online? (a) Respecting privacy (b) Sharing personal information widely (c) Verifying information (d) Using strong passwords
29. The ________ is a worldwide system of computer networks that facilitates data communication. (a) Intranet (b) Internet (c) Extranet (d) Server
30. Which of these is not a common icon found in the internet environment? (a) Home (b) Back (c) Forward (d) Hammer
31. The correct monitor positioning for ergonomics is ________. (a) very high (b) very low (c) at arm’s length, top of screen at eye level (d) tilted away from the user
32. Which of the following is a risk associated with computer misuse? (a) Increased productivity (b) Computer virus (c) Enhanced security (d) Better communication
33. An example of a network group is a ________. (a) single user computer (b) social media platform (c) standalone server (d) personal computer
34. The main reason for using a dust cover on a computer is to ________. (a) make it look good (b) prevent overheating (c) protect from dust accumulation (d) improve performance
35. The practice of using the internet to send messages that are offensive or threatening is called ________. (a) cyberbullying (b) e-learning (c) e-commerce (d) e-banking
36. Which of these is a component of an e-mail address? (a) Protocol (b) Domain name (c) IP address (d) Website name
37. All of these are features of an internet browser except ________. (a) bookmarks (b) history (c) tabs (d) word processing
38. Which is NOT an ethical practice when using computers? (a) Respecting intellectual property (b) Hacking into systems (c) Protecting privacy (d) Not sharing malware
39. The main reason for proper computer laboratory management is to ________. (a) make it look fancy (b) ensure safety and longevity of equipment (c) increase electricity bill (d) prevent students from using computers
40. Which of these is a common use of the internet in education? (a) Sending spam (b) Online gaming (c) Research and e-learning (d) Spreading misinformation

SECTION B: THEORY (30 Marks)
Instruction: Answer any THREE questions.

1. (a) Define the term ‘Internet’. (2 marks)
(b) List three (3) benefits of the internet. (3 marks)
(c) State three (3) common abuses of the internet. (3 marks)
(d) Explain what a ‘website’ is. (2 marks)

2. (a) What is an e-mail? (2 marks)
(b) Identify two (2) components of an e-mail address. (3 marks)
(c) Outline three (3) steps involved in creating an e-mail account. (3 marks)
(d) Give two (2) examples of e-mail providers. (2 marks)

3. (a) Define Computer Ethics. (2 marks)
(b) List three (3) ethical practices when using computers. (3 marks)
(c) State three (3) unsafe handling practices for computers. (3 marks)
(d) What is ergonomics in the context of computer use? (2 marks)

4. (a) Explain the term ‘Computer Network’. (2 marks)
(b) List and briefly explain two (2) types of computer networks. (3 marks)
(c) State three (3) rules for using the computer laboratory. (3 marks)
(d) Give two (2) reasons for managing a computer laboratory properly. (2 marks)

5. (a) What is a search engine? (2 marks)
(b) Give two (2) examples of search engines. (3 marks)
(c) Explain the purpose of an internet browser. (3 marks)
(d) List two (2) common icons found in an internet browser environment. (2 marks)

Objective Marking Scheme
Question 1 – ✅ (b) Internet
Question 2 – ✅ (a) World Wide Web
Question 3 – ✅ (b) e-mail
Question 4 – ✅ (c) E-mail address
Question 5 – ✅ (c) website
Question 6 – ✅ (b) browser
Question 7 – ✅ (d) Microsoft Word
Question 8 – ✅ (b) URL
Question 9 – ✅ (c) E-learning
Question 10 – ✅ (c) find information
Question 11 – ✅ (c) CAN
Question 12 – ✅ (b) Computer ethics
Question 13 – ✅ (b) Dust cover
Question 14 – ✅ (a) ergonomics
Question 15 – ✅ (c) Covers a small area like an office
Question 16 – ✅ (b) internet
Question 17 – ✅ (c) information exchange
Question 18 – ✅ (c) provider
Question 19 – ✅ (c) Limited access
Question 20 – ✅ (b) Viruses
Question 21 – ✅ (c) Yahoo
Question 22 – ✅ (a) Eating food
Question 23 – ✅ (b) Internet
Question 24 – ✅ (b) eye strain
Question 25 – ✅ (c) invasion of privacy
Question 26 – ✅ (b) user@example.com
Question 27 – ✅ (c) WAN
Question 28 – ✅ (b) Sharing personal information widely
Question 29 – ✅ (b) Internet
Question 30 – ✅ (d) Hammer
Question 31 – ✅ (c) at arm’s length, top of screen at eye level
Question 32 – ✅ (b) Computer virus
Question 33 – ✅ (b) social media platform
Question 34 – ✅ (c) protect from dust accumulation
Question 35 – ✅ (a) cyberbullying
Question 36 – ✅ (b) Domain name
Question 37 – ✅ (d) word processing
Question 38 – ✅ (b) Hacking into systems
Question 39 – ✅ (b) ensure safety and longevity of equipment
Question 40 – ✅ (c) Research and e-learning