Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 935 · 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 shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
2. 2.Which of these is an old counting tool? (a) supercomputer (b) desktop computer (c) slide rule (d) laptop
3. 3.What did computers of generation 1 first use? (a) microprocessors (b) vacuum tubes (c) integrated circuits (d) transistors
4. 4.🔍 Which is the odd one out? (a) slide rule (b) laptop (c) Pascaline (d) abacus
5. 5.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
6. 6.True or false: adding up marks is done in a word processor. (a) False (b) True
7. 7.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
8. 8.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
9. 9.Which of these is true of the internet? (a) jumps to another page (b) has its own home page (c) has a back button (d) links computers globally
10. 10.True or false: in email, the Sent folder keeps mails you sent. (a) True (b) False
11. 11.Which of these is true of the subject? (a) keeps mails you sent (b) holds emails you receive (c) tells what mail is about (d) passes mail to others
12. 12.True or false: the internet links computers globally. (a) False (b) True
13. 13.True or false: “smartphone” is a modern computer. (a) False (b) True
14. 14.True or false: making slides for a talk is done in a word processor. (a) False (b) True
15. 15.📧 In email, which tells what mail is about? (a) subject (b) attachment (c) Compose (d) Inbox
16. 16.True or false: in email, the Compose button tells what mail is about. (a) True (b) False
17. 17.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
18. 18.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) adding up marks (d) making a budget table
19. 19.True or false: text that lines up at the right is centre align. (a) True (b) False
20. 20.Which of these is done in a web browser? (a) colouring a picture (b) writing a story (c) typing a letter (d) opening a website
21. 21.🔢 To log in to a website, which is the FIRST step? (a) open the web browser (b) press Enter (c) type your password (d) go to the website
22. 22.🔌 What do we need to use the internet? (a) an internet connection (b) a paintbrush (c) a pencil (d) a ruler
23. 23.True or false: computers of generation 1 first used microprocessors. (a) False (b) True
24. 24.True or false: a link has its own home page. (a) True (b) False
25. 25.⚡ Which generation of computers first used transistors?
26. 26.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
27. 27.What does font colour do to text? (a) makes letters thick (b) makes letters red (c) makes a 1, 2, 3 list (d) colours behind the text
28. 28.📧 Which sign is in every email address? (a) # (b) % (c) & (d) @
29. 29.True or false: computers of generation 2 first used microprocessors. (a) False (b) True
30. 30.🧩 Is an operating system hardware or software? (a) software (b) hardware
31. 31.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
32. 32.📐 Which alignment straight on both edges? (a) left align (b) justify (c) centre align (d) right align
33. 33.Which of these is true of a link? (a) tells where a site lives (b) has its own home page (c) often starts with www (d) jumps to another page
34. 34.What does bold do to text? (a) makes letters slant (b) makes letters dark (c) makes letters bigger (d) colours behind the text
35. 35.True or false: in email, the Forward button passes mail to others. (a) True (b) False
36. 36.Which of these is true of a web address? (a) tells where a site lives (b) shows web pages to us (c) has a back button (d) links computers globally
37. 37.Which of these is true of the Spam folder? (a) tells what mail is about (b) is a file sent with mail (c) holds junk mail (d) keeps mails you sent
38. 38.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
39. 39.🌐 Which of these has a back button? (a) the internet (b) a link (c) a search engine (d) a web browser
40. 40.Which of these is a job of the operating system? (a) adds up marks (b) shares memory among apps (c) types a letter (d) opens a website

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