Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 660 · 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 of these tells where a site lives? (a) a website (b) a web browser (c) a web address (d) a search engine
2. 2.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
3. 3.True or false: font colour makes letters red. (a) False (b) True
4. 4.Which of these is an old counting tool? (a) tablet (b) supercomputer (c) Napier’s bones (d) laptop
5. 5.📎 What do we use to send a photo along with an email? (a) a stapler (b) an attachment (c) a stamp (d) an envelope
6. 6.True or false: in email, the Inbox answers the sender. (a) True (b) False
7. 7.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
8. 8.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
9. 9.True or false: a web address tells where a site lives. (a) False (b) True
10. 10.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
11. 11.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
12. 12.Which of these is true of the Inbox? (a) is a file sent with mail (b) holds emails you receive (c) starts a new email (d) keeps mails you sent
13. 13.🕰️ Is “laptop” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
14. 14.🏠 What is the first page of a website called? (a) the cover (b) the last page (c) the home page (d) the end page
15. 15.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
16. 16.True or false: computers of generation 2 first used vacuum tubes. (a) False (b) True
17. 17.True or false: text that lines up at the left is left align. (a) False (b) True
18. 18.⚡ Which generation of computers first used transistors?
19. 19.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
20. 20.What did computers of generation 4 first use? (a) vacuum tubes (b) transistors (c) integrated circuits (d) microprocessors
21. 21.🔢 To log in to a website, which is the FIRST step? (a) type your password (b) press Enter (c) go to the website (d) open the web browser
22. 22.True or false: “supercomputer” is an old counting tool. (a) False (b) True
23. 23.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) type your password (c) go to the website (d) type your username
24. 24.Which of these is a job of the operating system? (a) types a letter (b) shows the desktop (c) plays a game (d) adds up marks
25. 25.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a word processor (c) a paint program (d) a spreadsheet
26. 26.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
27. 27.⚡ Which generation of computers first used microprocessors?
28. 28.🔤 The style or design of letters is called the ___. (a) cursor (b) folder (c) font (d) mouse
29. 29.Which of these is true of the Compose button? (a) holds junk mail (b) holds emails you receive (c) passes mail to others (d) starts a new email
30. 30.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
31. 31.What does font colour do to text? (a) draws a line under text (b) makes letters dark (c) makes letters thick (d) makes letters red
32. 32.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
33. 33.🌐 What does “www” stand for? (a) Web Wide World (b) World Web Wide (c) Wide World Web (d) World Wide Web
34. 34.🔌 What do we need to use the internet? (a) a paintbrush (b) an internet connection (c) a pencil (d) a ruler
35. 35.📧 In email, which holds emails you receive? (a) Compose (b) Sent (c) Inbox (d) Spam
36. 36.🌐 Which of these has its own home page? (a) a web address (b) a web browser (c) a link (d) a website
37. 37.True or false: a link often starts with www. (a) False (b) True
38. 38.📧 In email, which tells what mail is about? (a) Forward (b) subject (c) Sent (d) Inbox
39. 39.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) a paint program (d) an operating system
40. 40.🧩 Is an operating system hardware or software? (a) software (b) hardware

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