Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 282 · 40 questions

Remember (Find the topic, use the idea): Read the question and find its topic: system software, formatting, the internet, email or history. Use that lesson’s idea — manager or app, B I U, browser or search engine, Inbox or Sent, which generation. Check your answer against a fact you are sure of.

1. 1.True or false: the internet shows web pages to us. (a) False (b) True
2. 2.📐 Which alignment lines up at the right? (a) right align (b) centre align (c) justify (d) left align
3. 3.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
4. 4.True or false: “abacus” is a modern computer. (a) True (b) False
5. 5.Which of these is true of the Spam folder? (a) is a file sent with mail (b) starts a new email (c) answers the sender (d) holds junk mail
6. 6.🔍 Which is the odd one out? (a) abacus (b) laptop (c) smartphone (d) supercomputer
7. 7.📧 In email, which tells what mail is about? (a) Inbox (b) Compose (c) subject (d) Sent
8. 8.Which of these is an old counting tool? (a) desktop computer (b) smartphone (c) abacus (d) laptop
9. 9.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
10. 10.Which of these is an old counting tool? (a) Pascaline (b) laptop (c) smartwatch (d) desktop computer
11. 11.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
12. 12.📧 In email, which holds junk mail? (a) Forward (b) Spam (c) Reply (d) Compose
13. 13.⚡ Which generation of computers first used microprocessors?
14. 14.🌐 Which of these has a back button? (a) a web browser (b) a search engine (c) a web address (d) a website
15. 15.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
16. 16.📐 Which alignment sits in the middle? (a) right align (b) justify (c) centre align (d) left align
17. 17.What did computers of generation 2 first use? (a) vacuum tubes (b) transistors (c) microprocessors (d) integrated circuits
18. 18.📐 Which alignment straight on both edges? (a) centre align (b) justify (c) left align (d) right align
19. 19.True or false: in email, the Compose button starts a new email. (a) False (b) True
20. 20.True or false: text that lines up at the right is left align. (a) False (b) True
21. 21.True or false: computers of generation 2 first used integrated circuits. (a) True (b) False
22. 22.Which of these is true of a web address? (a) shows web pages to us (b) often starts with www (c) is often underlined (d) lists search results
23. 23.📎 What do we use to send a photo along with an email? (a) an envelope (b) a stamp (c) an attachment (d) a stapler
24. 24.Which of these is true of a web address? (a) links computers globally (b) lists search results (c) finds pages by keywords (d) tells where a site lives
25. 25.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
26. 26.📧 In email, which is a file sent with mail? (a) attachment (b) Reply (c) Forward (d) Sent
27. 27.🌐 Which of these finds pages by keywords? (a) the internet (b) a web browser (c) a search engine (d) a link
28. 28.Which of these is a modern computer? (a) slide rule (b) Difference Engine (c) Napier’s bones (d) supercomputer
29. 29.🅱️ Which style draws a line under text? (a) underline (b) highlight (c) numbering (d) bold
30. 30.True or false: a search engine links computers globally. (a) False (b) True
31. 31.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
32. 32.Which of these is true of the Inbox? (a) keeps mails you sent (b) answers the sender (c) holds emails you receive (d) is a file sent with mail
33. 33.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Wide Web (d) World Web Wide
34. 34.🔍 Which is the odd one out? (a) abacus (b) supercomputer (c) Napier’s bones (d) tally sticks
35. 35.What did computers of generation 1 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
36. 36.📧 In email, which holds emails you receive? (a) subject (b) Inbox (c) attachment (d) Forward
37. 37.True or false: a link is often underlined. (a) True (b) False
38. 38.True or false: a website shows web pages to us. (a) True (b) False
39. 39.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a real prize (c) a trick (spam) (d) a school notice
40. 40.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app

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