Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 184 · 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.📧 In email, which keeps mails you sent? (a) Sent (b) Spam (c) attachment (d) Inbox
2. 2.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
3. 3.Which of these is true of a web address? (a) lists search results (b) has its own home page (c) often starts with www (d) finds pages by keywords
4. 4.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) a ruler (d) an internet connection
5. 5.Which of these is done in a paint program? (a) opening a website (b) adding up marks (c) writing a story (d) colouring a picture
6. 6.🔍 Which is the odd one out? (a) slide rule (b) Difference Engine (c) tally sticks (d) laptop
7. 7.📧 In email, which holds emails you receive? (a) Inbox (b) subject (c) Spam (d) Forward
8. 8.True or false: highlight colours behind the text. (a) False (b) True
9. 9.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
10. 10.⚙️ Which planned machine of Charles Babbage could be programmed? (a) Napier’s bones (b) abacus (c) Pascaline (d) Analytical Engine
11. 11.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold
12. 12.True or false: text that straight on both edges is right align. (a) True (b) False
13. 13.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
14. 14.Which of these is true of the subject? (a) holds emails you receive (b) tells what mail is about (c) holds junk mail (d) keeps mails you sent
15. 15.True or false: in email, the Compose button is a file sent with mail. (a) True (b) False
16. 16.Which of these is a modern computer? (a) Napier’s bones (b) Pascaline (c) laptop (d) abacus
17. 17.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
18. 18.Which of these is done in a presentation program? (a) making slides for a talk (b) adding up marks (c) making a budget table (d) drawing a kite
19. 19.🧰 Which program would you use for writing a story? (a) a presentation program (b) a web browser (c) a word processor (d) a paint program
20. 20.Which of these is true of a web browser? (a) finds pages by keywords (b) links computers globally (c) shows web pages to us (d) tells where a site lives
21. 21.⚡ Which generation of computers first used vacuum tubes?
22. 22.True or false: bold makes letters dark. (a) False (b) True
23. 23.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) types a letter (d) shows the desktop
24. 24.True or false: a link jumps to another page. (a) True (b) False
25. 25.What did computers of generation 1 first use? (a) microprocessors (b) transistors (c) integrated circuits (d) vacuum tubes
26. 26.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
27. 27.True or false: “plays a song” is a job of an app. (a) True (b) False
28. 28.True or false: “types a letter” is a job of the operating system. (a) True (b) False
29. 29.True or false: “Difference Engine” is a modern computer. (a) False (b) True
30. 30.True or false: a web address often starts with www. (a) True (b) False
31. 31.Which of these is true of a web browser? (a) is often underlined (b) has a back button (c) finds pages by keywords (d) is a group of web pages
32. 32.📐 Which alignment lines up at the left? (a) centre align (b) justify (c) left align (d) right align
33. 33.🧩 Is an operating system hardware or software? (a) hardware (b) software
34. 34.⌨️ Which style does Ctrl+I turn on? (a) italic (b) underline (c) bold
35. 35.Which of these is a modern computer? (a) Napier’s bones (b) Difference Engine (c) tablet (d) tally sticks
36. 36.🔢 To log in to a website, what comes right after “go to the website”? (a) type your username (b) type your password (c) press Enter (d) open the web browser
37. 37.True or false: text that straight on both edges is justify. (a) True (b) False
38. 38.True or false: “manages all the files” is a job of an app. (a) True (b) False
39. 39.🔍 Which is the odd one out? (a) tablet (b) smartwatch (c) Napier’s bones (d) smartphone
40. 40.👴 Who is called the father of the computer? (a) John Napier (b) Blaise Pascal (c) Charles Babbage

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