Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 743 · 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 sign is in every email address? (a) @ (b) % (c) # (d) &
2. 2.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
3. 3.True or false: Ctrl+I turns on bold. (a) False (b) True
4. 4.📧 In email, which passes mail to others? (a) Inbox (b) Forward (c) Spam (d) Sent
5. 5.📐 Which alignment sits in the middle? (a) right align (b) centre align (c) left align (d) justify
6. 6.📧 In email, which starts a new email? (a) Sent (b) attachment (c) Inbox (d) Compose
7. 7.What does font colour do to text? (a) makes letters dark (b) draws a line through (c) makes letters red (d) makes a 1, 2, 3 list
8. 8.True or false: a link jumps to another page. (a) False (b) True
9. 9.True or false: drawing a kite is done in a paint program. (a) False (b) True
10. 10.Which of these is true of the Spam folder? (a) is a file sent with mail (b) answers the sender (c) holds junk mail (d) starts a new email
11. 11.Which of these is true of the internet? (a) often starts with www (b) is a group of web pages (c) tells where a site lives (d) links computers globally
12. 12.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the laptop (c) the calculator (d) the abacus
13. 13.True or false: drawing a kite is done in a presentation program. (a) True (b) False
14. 14.🔤 The style or design of letters is called the ___. (a) cursor (b) mouse (c) folder (d) font
15. 15.True or false: underline draws a line under text. (a) False (b) True
16. 16.📧 In email, which holds emails you receive? (a) Sent (b) Compose (c) Inbox (d) subject
17. 17.True or false: in email, the Reply button is a file sent with mail. (a) True (b) False
18. 18.What did computers of generation 1 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
19. 19.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
20. 20.⚡ Which generation of computers first used vacuum tubes?
21. 21.Which of these is true of a link? (a) shows web pages to us (b) tells where a site lives (c) is often underlined (d) links computers globally
22. 22.⚡ Which generation of computers first used integrated circuits?
23. 23.Which of these is a job of the operating system? (a) adds up marks (b) plays a song (c) types a letter (d) runs the other programs
24. 24.Which of these is true of a search engine? (a) often starts with www (b) lists search results (c) tells where a site lives (d) jumps to another page
25. 25.True or false: in email, the Compose button is a file sent with mail. (a) True (b) False
26. 26.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) draws a picture (d) runs the other programs
27. 27.Which of these is an old counting tool? (a) tablet (b) Napier’s bones (c) desktop computer (d) laptop
28. 28.True or false: Ctrl+U turns on bold. (a) True (b) False
29. 29.🌐 What does “www” stand for? (a) Wide World Web (b) Web Wide World (c) World Web Wide (d) World Wide Web
30. 30.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) plays a song (d) runs the other programs
31. 31.True or false: a website has its own home page. (a) True (b) False
32. 32.🅱️ Which style makes letters thick? (a) underline (b) bold (c) highlight (d) bullets
33. 33.True or false: “abacus” is an old counting tool. (a) False (b) True
34. 34.🅱️ Which style makes a dotted list? (a) bullets (b) font colour (c) numbering (d) italic
35. 35.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
36. 36.True or false: Ctrl+B turns on italic. (a) False (b) True
37. 37.🅱️ Which style colours behind the text? (a) font size (b) highlight (c) bullets (d) strikethrough
38. 38.🔍 Which is the odd one out? (a) Napier’s bones (b) tally sticks (c) Pascaline (d) laptop
39. 39.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
40. 40.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts

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