Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 878 · 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: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
2. 2.📐 Which alignment sits in the middle? (a) left align (b) justify (c) centre align (d) right align
3. 3.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Napier’s bones (b) slide rule (c) Pascaline (d) abacus
4. 4.True or false: the internet is often underlined. (a) True (b) False
5. 5.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
6. 6.True or false: font colour makes letters red. (a) True (b) False
7. 7.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
8. 8.Which of these is done in a spreadsheet? (a) opening a website (b) making a budget table (c) writing a story (d) typing a letter
9. 9.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a real prize (b) a school notice (c) a trick (spam) (d) a birthday card
10. 10.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a web browser (c) a word processor (d) a paint program
11. 11.📧 In email, which starts a new email? (a) Sent (b) subject (c) Inbox (d) Compose
12. 12.🅱️ Which style makes letters red? (a) numbering (b) font colour (c) underline (d) highlight
13. 13.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
14. 14.🔤 The style or design of letters is called the ___. (a) folder (b) mouse (c) font (d) cursor
15. 15.🔍 Which is the odd one out? (a) Pascaline (b) Difference Engine (c) slide rule (d) laptop
16. 16.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
17. 17.🏢 The first electronic computers were so big that they filled a ___. (a) lunch box (b) whole room (c) pocket (d) pencil box
18. 18.True or false: a web browser shows web pages to us. (a) False (b) True
19. 19.Which of these is a job of the operating system? (a) plays a game (b) manages all the files (c) types a letter (d) adds up marks
20. 20.🧩 Is an operating system hardware or software? (a) software (b) hardware
21. 21.🕰️ Is “laptop” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
22. 22.True or false: in email, the Forward button passes mail to others. (a) False (b) True
23. 23.Which of these is true of the Inbox? (a) starts a new email (b) tells what mail is about (c) is a file sent with mail (d) holds emails you receive
24. 24.⌨️ Which style does Ctrl+U turn on? (a) underline (b) bold (c) italic
25. 25.🔍 Which is the odd one out? (a) desktop computer (b) Pascaline (c) slide rule (d) Napier’s bones
26. 26.What did computers of generation 2 first use? (a) vacuum tubes (b) microprocessors (c) integrated circuits (d) transistors
27. 27.Which of these is an old counting tool? (a) tablet (b) Difference Engine (c) laptop (d) smartphone
28. 28.What does bold do to text? (a) makes a 1, 2, 3 list (b) makes letters thick (c) makes letters slant (d) makes letters red
29. 29.True or false: computers of generation 2 first used transistors. (a) True (b) False
30. 30.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a web browser (d) a word processor
31. 31.📐 Which alignment straight on both edges? (a) justify (b) centre align (c) left align (d) right align
32. 32.True or false: “Pascaline” is an old counting tool. (a) True (b) False
33. 33.Which of these is true of a link? (a) jumps to another page (b) tells where a site lives (c) has a back button (d) finds pages by keywords
34. 34.⚡ Which generation of computers first used vacuum tubes?
35. 35.True or false: in email, the Forward button tells what mail is about. (a) True (b) False
36. 36.True or false: colouring a picture is done in a presentation program. (a) True (b) False
37. 37.True or false: a web browser has a back button. (a) True (b) False
38. 38.🔠 Making letters bigger means changing the font ___. (a) folder (b) colour (c) size (d) name
39. 39.🌐 Which of these jumps to another page? (a) a link (b) the internet (c) a web browser (d) a web address
40. 40.Which of these is done in a paint program? (a) adding up marks (b) making a budget table (c) opening a website (d) drawing a kite

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