Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 989 · 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.🧩 Is an operating system hardware or software? (a) software (b) hardware
2. 2.Which of these is true of a link? (a) finds pages by keywords (b) is often underlined (c) is a group of web pages (d) has a back button
3. 3.True or false: computers of generation 2 first used transistors. (a) False (b) True
4. 4.True or false: Ctrl+B turns on bold. (a) False (b) True
5. 5.Which of these is a job of an app? (a) manages all the files (b) draws a picture (c) runs the other programs (d) talks to the devices
6. 6.True or false: a link jumps to another page. (a) True (b) False
7. 7.👴 Who is called the father of the computer? (a) Blaise Pascal (b) Charles Babbage (c) John Napier
8. 8.🔌 What do we need to use the internet? (a) a ruler (b) an internet connection (c) a pencil (d) a paintbrush
9. 9.Which of these is a modern computer? (a) Pascaline (b) Difference Engine (c) abacus (d) laptop
10. 10.📐 Which alignment straight on both edges? (a) centre align (b) left align (c) justify (d) right align
11. 11.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) as the computer starts (d) after we print
12. 12.Which of these is true of the Compose button? (a) starts a new email (b) is a file sent with mail (c) holds emails you receive (d) tells what mail is about
13. 13.Which of these is done in a web browser? (a) opening a website (b) writing a story (c) colouring a picture (d) typing a letter
14. 14.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
15. 15.True or false: a web address often starts with www. (a) False (b) True
16. 16.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
17. 17.Which of these is a job of an app? (a) starts up the computer (b) plays a song (c) runs the other programs (d) talks to the devices
18. 18.Which of these is true of the subject? (a) tells what mail is about (b) holds junk mail (c) answers the sender (d) holds emails you receive
19. 19.⚡ Which generation of computers first used microprocessors?
20. 20.Which of these is done in a word processor? (a) opening a website (b) drawing a kite (c) making slides for a talk (d) writing a story
21. 21.True or false: Ctrl+I turns on italic. (a) False (b) True
22. 22.Which of these is true of a website? (a) shows web pages to us (b) is often underlined (c) lists search results (d) is a group of web pages
23. 23.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) type your username (c) press Enter (d) type your password
24. 24.Which of these is true of an attachment? (a) is a file sent with mail (b) holds emails you receive (c) keeps mails you sent (d) starts a new email
25. 25.⚡ Which generation of computers first used transistors?
26. 26.🔍 Which is the odd one out? (a) Pascaline (b) tablet (c) smartwatch (d) desktop computer
27. 27.🕰️ Is “tablet” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
28. 28.True or false: text that lines up at the right is centre align. (a) True (b) False
29. 29.🌐 Which of these lists search results? (a) the internet (b) a search engine (c) a web browser (d) a website
30. 30.True or false: computers of generation 3 first used transistors. (a) True (b) False
31. 31.🌐 Which of these has a back button? (a) a web address (b) the internet (c) a search engine (d) a web browser
32. 32.🕰️ Is “supercomputer” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
33. 33.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
34. 34.True or false: “starts up the computer” is a job of an app. (a) False (b) True
35. 35.⚡ Which generation of computers first used vacuum tubes?
36. 36.True or false: in email, the Sent folder answers the sender. (a) False (b) True
37. 37.True or false: text that sits in the middle is centre align. (a) True (b) False
38. 38.🔍 Which is the odd one out? (a) tally sticks (b) slide rule (c) smartphone (d) Napier’s bones
39. 39.What does highlight do to text? (a) makes letters thick (b) colours behind the text (c) makes a dotted list (d) makes letters dark
40. 40.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app

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