Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 641 · 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 keeps mails you sent? (a) Reply (b) Forward (c) Compose (d) Sent
2. 2.True or false: Ctrl+U turns on underline. (a) True (b) False
3. 3.Which of these is true of the Inbox? (a) answers the sender (b) tells what mail is about (c) passes mail to others (d) holds emails you receive
4. 4.🎨 Making a heading red means changing the font ___. (a) size (b) name (c) shape (d) colour
5. 5.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a paint program
6. 6.True or false: text that sits in the middle is centre align. (a) True (b) False
7. 7.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
8. 8.True or false: Ctrl+I turns on italic. (a) False (b) True
9. 9.Which of these is a modern computer? (a) abacus (b) Difference Engine (c) tablet (d) Pascaline
10. 10.True or false: computers of generation 3 first used vacuum tubes. (a) False (b) True
11. 11.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
12. 12.📐 Which alignment lines up at the right? (a) centre align (b) justify (c) left align (d) right align
13. 13.True or false: text that straight on both edges is justify. (a) True (b) False
14. 14.🧩 Is an operating system hardware or software? (a) software (b) hardware
15. 15.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) shares memory among apps (d) types a letter
16. 16.⚡ Which generation of computers first used vacuum tubes?
17. 17.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
18. 18.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
19. 19.True or false: italic makes letters slant. (a) False (b) True
20. 20.True or false: a web address often starts with www. (a) True (b) False
21. 21.📧 In email, which holds emails you receive? (a) Reply (b) Inbox (c) subject (d) Spam
22. 22.True or false: a web browser often starts with www. (a) True (b) False
23. 23.📧 In email, which is a file sent with mail? (a) Inbox (b) Compose (c) attachment (d) Spam
24. 24.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
25. 25.True or false: a web address links computers globally. (a) False (b) True
26. 26.True or false: “types a letter” is a job of an app. (a) True (b) False
27. 27.🦴 Napier’s bones were used to ___. (a) send emails (b) multiply numbers (c) play music (d) draw pictures
28. 28.🧮 Which is one of the oldest counting tools? (a) the laptop (b) the smartphone (c) the calculator (d) the abacus
29. 29.Which of these is true of a web address? (a) often starts with www (b) lists search results (c) shows web pages to us (d) is a group of web pages
30. 30.True or false: computers of generation 2 first used transistors. (a) True (b) False
31. 31.⚡ Which generation of computers first used microprocessors?
32. 32.Which of these is true of the Forward button? (a) starts a new email (b) passes mail to others (c) is a file sent with mail (d) tells what mail is about
33. 33.🌐 Which of these often starts with www? (a) the internet (b) a web browser (c) a web address (d) a link
34. 34.True or false: a web address jumps to another page. (a) True (b) False
35. 35.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) press Enter (c) type your username (d) go to the website
36. 36.🌐 What does “www” stand for? (a) Web Wide World (b) Wide World Web (c) World Web Wide (d) World Wide Web
37. 37.📧 In email, which answers the sender? (a) Reply (b) attachment (c) subject (d) Sent
38. 38.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
39. 39.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) after we print (d) when we sneeze
40. 40.🏠 What is the first page of a website called? (a) the end page (b) the last page (c) the home page (d) the cover

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