Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 630 · 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.📧 In email, which holds junk mail? (a) Spam (b) Compose (c) Inbox (d) subject
2. 2.True or false: computers of generation 1 first used integrated circuits. (a) True (b) False
3. 3.🧩 Is an operating system hardware or software? (a) software (b) hardware
4. 4.🔠 Making letters bigger means changing the font ___. (a) size (b) colour (c) folder (d) name
5. 5.Which of these is a modern computer? (a) tally sticks (b) Difference Engine (c) supercomputer (d) Pascaline
6. 6.Which of these is true of the subject? (a) keeps mails you sent (b) starts a new email (c) is a file sent with mail (d) tells what mail is about
7. 7.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
8. 8.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
9. 9.🅱️ Which style makes letters slant? (a) italic (b) font colour (c) highlight (d) strikethrough
10. 10.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the abacus (c) the laptop (d) the calculator
11. 11.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
12. 12.🌐 Which of these has its own home page? (a) a website (b) a search engine (c) a web browser (d) a web address
13. 13.🏠 What is the first page of a website called? (a) the home page (b) the cover (c) the end page (d) the last page
14. 14.Which of these is done in a presentation program? (a) adding up marks (b) making a budget table (c) making slides for a talk (d) colouring a picture
15. 15.True or false: computers of generation 2 first used integrated circuits. (a) False (b) True
16. 16.📧 In email, which passes mail to others? (a) attachment (b) Reply (c) Inbox (d) Forward
17. 17.🔢 To log in to a website, which is the FIRST step? (a) press Enter (b) type your username (c) open the web browser (d) type your password
18. 18.True or false: “types a letter” is a job of an app. (a) True (b) False
19. 19.Which of these is an old counting tool? (a) desktop computer (b) smartphone (c) laptop (d) Pascaline
20. 20.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
21. 21.⚡ Which generation of computers first used microprocessors?
22. 22.True or false: underline colours behind the text. (a) False (b) True
23. 23.📐 Which alignment lines up at the right? (a) left align (b) justify (c) right align (d) centre align
24. 24.Which of these is a modern computer? (a) Difference Engine (b) smartphone (c) tally sticks (d) Napier’s bones
25. 25.🔢 To log in to a website, what comes right after “type your password”? (a) open the web browser (b) go to the website (c) type your username (d) press Enter
26. 26.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
27. 27.True or false: text that sits in the middle is centre align. (a) False (b) True
28. 28.🔢 To log in to a website, which do we do first: “type your username” or “press Enter”? (a) press Enter (b) type your username
29. 29.True or false: Ctrl+B turns on underline. (a) True (b) False
30. 30.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
31. 31.True or false: text that straight on both edges is justify. (a) False (b) True
32. 32.Which of these is true of the Sent folder? (a) answers the sender (b) holds emails you receive (c) keeps mails you sent (d) is a file sent with mail
33. 33.Which of these is true of a website? (a) has a back button (b) links computers globally (c) is a group of web pages (d) shows web pages to us
34. 34.True or false: a web browser often starts with www. (a) True (b) False
35. 35.⚡ Which generation of computers first used vacuum tubes?
36. 36.⚡ Which generation of computers first used transistors?
37. 37.🌐 What does “www” stand for? (a) World Wide Web (b) World Web Wide (c) Wide World Web (d) Web Wide World
38. 38.True or false: writing a story is done in a word processor. (a) False (b) True
39. 39.True or false: Ctrl+I turns on bold. (a) False (b) True
40. 40.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your username (b) type your password (c) go to the website (d) press Enter

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