Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 716 · 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: adding up marks is done in a spreadsheet. (a) True (b) False
2. 2.True or false: italic makes letters slant. (a) True (b) False
3. 3.🏢 The first electronic computers were so big that they filled a ___. (a) whole room (b) pencil box (c) lunch box (d) pocket
4. 4.📐 Which alignment sits in the middle? (a) left align (b) right align (c) justify (d) centre align
5. 5.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) shares memory among apps (d) plays a game
6. 6.🅱️ Which style makes letters slant? (a) bold (b) font colour (c) italic (d) numbering
7. 7.📧 In email, which keeps mails you sent? (a) Forward (b) Sent (c) Reply (d) Inbox
8. 8.Which of these is true of a link? (a) shows web pages to us (b) tells where a site lives (c) jumps to another page (d) lists search results
9. 9.What did computers of generation 2 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
10. 10.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) Pascaline (b) slide rule (c) Napier’s bones (d) abacus
11. 11.Which of these is an old counting tool? (a) smartphone (b) laptop (c) slide rule (d) supercomputer
12. 12.⌨️ Which style does Ctrl+I turn on? (a) underline (b) bold (c) italic
13. 13.True or false: “adds up marks” is a job of an app. (a) False (b) True
14. 14.True or false: writing a story is done in a word processor. (a) False (b) True
15. 15.📧 In email, which tells what mail is about? (a) Inbox (b) subject (c) Spam (d) Sent
16. 16.📧 In email, which passes mail to others? (a) Compose (b) Inbox (c) attachment (d) Forward
17. 17.🧰 Which program would you use for opening a website? (a) a presentation program (b) a web browser (c) a paint program (d) a spreadsheet
18. 18.True or false: computers of generation 1 first used vacuum tubes. (a) False (b) True
19. 19.Which of these is an old counting tool? (a) laptop (b) Napier’s bones (c) desktop computer (d) smartphone
20. 20.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
21. 21.⚡ Which generation of computers first used microprocessors?
22. 22.🧩 Is an operating system hardware or software? (a) software (b) hardware
23. 23.📧 In email, which answers the sender? (a) Reply (b) attachment (c) Sent (d) Spam
24. 24.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
25. 25.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) plays a song (d) manages all the files
26. 26.🔍 Which is the odd one out? (a) tablet (b) Difference Engine (c) laptop (d) supercomputer
27. 27.Which of these is true of the internet? (a) has a back button (b) finds pages by keywords (c) links computers globally (d) jumps to another page
28. 28.Which of these is true of the subject? (a) holds junk mail (b) holds emails you receive (c) answers the sender (d) tells what mail is about
29. 29.Which of these is done in a presentation program? (a) colouring a picture (b) opening a website (c) making slides for a talk (d) adding up marks
30. 30.True or false: font size makes letters bigger. (a) False (b) True
31. 31.🌐 What does “www” stand for? (a) World Wide Web (b) World Web Wide (c) Web Wide World (d) Wide World Web
32. 32.True or false: typing a letter is done in a web browser. (a) False (b) True
33. 33.⌨️ Which style does Ctrl+U turn on? (a) underline (b) bold (c) italic
34. 34.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
35. 35.Which of these is a job of the operating system? (a) plays a game (b) adds up marks (c) draws a picture (d) runs the other programs
36. 36.🔍 Which is the odd one out? (a) Pascaline (b) supercomputer (c) Napier’s bones (d) Difference Engine
37. 37.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
38. 38.What does italic do to text? (a) makes a dotted list (b) makes letters thick (c) makes letters slant (d) draws a line through
39. 39.Which of these is an old counting tool? (a) smartwatch (b) desktop computer (c) laptop (d) Pascaline
40. 40.True or false: text that lines up at the left is centre align. (a) False (b) True

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