Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 980 · 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.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a web browser (d) a paint program
3. 3.📧 In email, which keeps mails you sent? (a) Compose (b) subject (c) Sent (d) Forward
4. 4.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
5. 5.True or false: highlight colours behind the text. (a) False (b) True
6. 6.🌐 Which of these has a back button? (a) the internet (b) a web browser (c) a website (d) a link
7. 7.True or false: “abacus” is a modern computer. (a) True (b) False
8. 8.🔠 Making letters bigger means changing the font ___. (a) folder (b) name (c) size (d) colour
9. 9.True or false: computers of generation 1 first used microprocessors. (a) True (b) False
10. 10.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) starts up the computer (d) plays a game
11. 11.⚡ Which generation of computers first used vacuum tubes?
12. 12.🔌 What do we need to use the internet? (a) a pencil (b) an internet connection (c) a ruler (d) a paintbrush
13. 13.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
14. 14.Which of these is done in a web browser? (a) writing a story (b) opening a website (c) typing a letter (d) making a budget table
15. 15.🧮 Which is one of the oldest counting tools? (a) the abacus (b) the smartphone (c) the calculator (d) the laptop
16. 16.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
17. 17.Which of these is an old counting tool? (a) tablet (b) Pascaline (c) laptop (d) smartphone
18. 18.📐 Which alignment straight on both edges? (a) left align (b) right align (c) centre align (d) justify
19. 19.🅱️ Which style makes a 1, 2, 3 list? (a) underline (b) bold (c) italic (d) numbering
20. 20.🔢 To log in to a website, what comes right after “type your username”? (a) open the web browser (b) go to the website (c) type your password (d) press Enter
21. 21.True or false: underline makes letters red. (a) False (b) True
22. 22.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
23. 23.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a paint program (c) a web browser (d) a spreadsheet
24. 24.True or false: writing a story is done in a word processor. (a) False (b) True
25. 25.🔢 To log in to a website, which is the FIRST step? (a) open the web browser (b) go to the website (c) press Enter (d) type your password
26. 26.🅱️ Which style makes letters red? (a) strikethrough (b) bold (c) font colour (d) italic
27. 27.Which of these is a job of an app? (a) shows the desktop (b) shares memory among apps (c) opens a website (d) manages all the files
28. 28.Which of these is a modern computer? (a) Difference Engine (b) Napier’s bones (c) Pascaline (d) laptop
29. 29.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
30. 30.🔍 Which is the odd one out? (a) smartwatch (b) laptop (c) smartphone (d) tally sticks
31. 31.🅱️ Which style makes a dotted list? (a) italic (b) strikethrough (c) bullets (d) underline
32. 32.Which of these is done in a word processor? (a) adding up marks (b) drawing a kite (c) writing a story (d) making slides for a talk
33. 33.📐 Which alignment sits in the middle? (a) centre align (b) right align (c) left align (d) justify
34. 34.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) shows the desktop (d) types a letter
35. 35.True or false: italic makes letters dark. (a) True (b) False
36. 36.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) transistors (d) microprocessors
37. 37.📧 In email, which holds emails you receive? (a) Compose (b) Inbox (c) Reply (d) Forward
38. 38.Which of these is a job of an app? (a) shares memory among apps (b) draws a picture (c) talks to the devices (d) shows the desktop
39. 39.🌐 Which of these has its own home page? (a) a web browser (b) the internet (c) a search engine (d) a website
40. 40.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B

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