Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 260 · 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.🌐 Which of these is often underlined? (a) a search engine (b) a link (c) a web browser (d) the internet
2. 2.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
3. 3.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
4. 4.True or false: italic makes letters slant. (a) False (b) True
5. 5.🧰 Which program would you use for writing a story? (a) a web browser (b) a word processor (c) a spreadsheet (d) a paint program
6. 6.True or false: “abacus” is a modern computer. (a) True (b) False
7. 7.📧 In email, which holds junk mail? (a) subject (b) Spam (c) Compose (d) attachment
8. 8.📧 Which sign is in every email address? (a) % (b) & (c) @ (d) #
9. 9.📧 In email, which starts a new email? (a) subject (b) Inbox (c) Reply (d) Compose
10. 10.🔍 Which is the odd one out? (a) laptop (b) Difference Engine (c) supercomputer (d) smartwatch
11. 11.True or false: colouring a picture is done in a paint program. (a) True (b) False
12. 12.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
13. 13.📨 What does it mean to send an email? (a) deliver it to someone (b) print it (c) colour it (d) delete it
14. 14.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
15. 15.🌐 Which of these has a back button? (a) a web browser (b) the internet (c) a website (d) a web address
16. 16.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
17. 17.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a trick (spam) (c) a school notice (d) a birthday card
18. 18.True or false: font colour makes letters red. (a) True (b) False
19. 19.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
20. 20.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
21. 21.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
22. 22.🧰 Which program would you use for typing a letter? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
23. 23.Which of these is true of the Sent folder? (a) holds junk mail (b) starts a new email (c) keeps mails you sent (d) holds emails you receive
24. 24.⌨️ Which style does Ctrl+B turn on? (a) bold (b) italic (c) underline
25. 25.📐 Which alignment sits in the middle? (a) right align (b) centre align (c) justify (d) left align
26. 26.📧 In email, which holds emails you receive? (a) Sent (b) Compose (c) Inbox (d) attachment
27. 27.Which of these is true of an attachment? (a) answers the sender (b) starts a new email (c) is a file sent with mail (d) tells what mail is about
28. 28.True or false: computers of generation 1 first used integrated circuits. (a) False (b) True
29. 29.What does numbering do to text? (a) draws a line under text (b) makes letters bigger (c) makes a 1, 2, 3 list (d) makes a dotted list
30. 30.🅱️ Which style makes a 1, 2, 3 list? (a) numbering (b) bold (c) italic (d) font colour
31. 31.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
32. 32.⚡ Which generation of computers first used integrated circuits?
33. 33.True or false: “opens a website” is a job of the operating system. (a) True (b) False
34. 34.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) types a letter (d) manages all the files
35. 35.🧰 Which program would you use for opening a website? (a) a web browser (b) a paint program (c) a word processor (d) a presentation program
36. 36.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
37. 37.True or false: “starts up the computer” is a job of an app. (a) True (b) False
38. 38.True or false: “plays a game” is a job of an app. (a) True (b) False
39. 39.🅱️ Which style draws a line through? (a) font colour (b) numbering (c) bold (d) strikethrough
40. 40.📐 Which alignment lines up at the left? (a) centre align (b) justify (c) right align (d) left align

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