Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 618 · 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: a search engine often starts with www. (a) False (b) True
2. 2.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
3. 3.📧 In email, which starts a new email? (a) Forward (b) Spam (c) Compose (d) Inbox
4. 4.True or false: “Difference Engine” is an old counting tool. (a) False (b) True
5. 5.🎨 Making a heading red means changing the font ___. (a) name (b) size (c) colour (d) shape
6. 6.True or false: making slides for a talk is done in a web browser. (a) True (b) False
7. 7.🔁 When does the operating system start working? (a) after we print (b) only at night (c) when we sneeze (d) as the computer starts
8. 8.True or false: text that sits in the middle is right align. (a) True (b) False
9. 9.Which of these is an old counting tool? (a) laptop (b) smartwatch (c) smartphone (d) slide rule
10. 10.🔍 Which is the odd one out? (a) Difference Engine (b) desktop computer (c) Pascaline (d) tally sticks
11. 11.🏢 The first electronic computers were so big that they filled a ___. (a) whole room (b) pocket (c) pencil box (d) lunch box
12. 12.🌐 What does “www” stand for? (a) World Web Wide (b) Web Wide World (c) Wide World Web (d) World Wide Web
13. 13.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
14. 14.True or false: the internet lists search results. (a) False (b) True
15. 15.⚡ Which generation of computers first used vacuum tubes?
16. 16.True or false: bold makes letters dark. (a) True (b) False
17. 17.True or false: text that straight on both edges is right align. (a) False (b) True
18. 18.📧 In email, which holds emails you receive? (a) Compose (b) Sent (c) Spam (d) Inbox
19. 19.📧 In email, which tells what mail is about? (a) Compose (b) subject (c) attachment (d) Forward
20. 20.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
21. 21.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a spreadsheet (c) a word processor (d) a presentation program
22. 22.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
23. 23.🅱️ Which style makes a dotted list? (a) bullets (b) italic (c) strikethrough (d) font colour
24. 24.⌨️ Which style does Ctrl+U turn on? (a) underline (b) italic (c) bold
25. 25.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
26. 26.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
27. 27.Which of these is a modern computer? (a) slide rule (b) Difference Engine (c) abacus (d) smartphone
28. 28.🧩 Is an operating system hardware or software? (a) hardware (b) software
29. 29.True or false: in email, the Inbox holds emails you receive. (a) False (b) True
30. 30.True or false: Ctrl+U turns on bold. (a) False (b) True
31. 31.🌐 Which of these has a back button? (a) the internet (b) a search engine (c) a web browser (d) a website
32. 32.🔠 Making letters bigger means changing the font ___. (a) name (b) colour (c) folder (d) size
33. 33.📧 In email, which holds junk mail? (a) Reply (b) Compose (c) Spam (d) Inbox
34. 34.True or false: in email, the Compose button tells what mail is about. (a) False (b) True
35. 35.Which of these is true of the Reply button? (a) passes mail to others (b) answers the sender (c) holds emails you receive (d) starts a new email
36. 36.Which of these is true of a link? (a) lists search results (b) links computers globally (c) shows web pages to us (d) jumps to another page
37. 37.Which of these is done in a spreadsheet? (a) typing a letter (b) writing a story (c) making a budget table (d) opening a website
38. 38.Which of these is a job of an app? (a) opens a website (b) starts up the computer (c) manages all the files (d) shares memory among apps
39. 39.📧 In email, which keeps mails you sent? (a) subject (b) attachment (c) Sent (d) Inbox
40. 40.🔢 To log in to a website, what comes right after “go to the website”? (a) open the web browser (b) type your password (c) press Enter (d) type your username

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