Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 104 · 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.What did computers of generation 2 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
2. 2.🔌 What do we need to use the internet? (a) a paintbrush (b) a pencil (c) a ruler (d) an internet connection
3. 3.Which of these is true of the Reply button? (a) answers the sender (b) holds junk mail (c) holds emails you receive (d) starts a new email
4. 4.⚡ Which generation of computers first used integrated circuits?
5. 5.🌐 Which of these has a back button? (a) a web address (b) a website (c) a web browser (d) a search engine
6. 6.True or false: opening a website is done in a paint program. (a) False (b) True
7. 7.📧 In email, which starts a new email? (a) Compose (b) subject (c) Forward (d) Sent
8. 8.Which of these is true of the Compose button? (a) starts a new email (b) tells what mail is about (c) holds emails you receive (d) keeps mails you sent
9. 9.True or false: “types a letter” is a job of an app. (a) True (b) False
10. 10.True or false: in email, the Compose button starts a new email. (a) False (b) True
11. 11.True or false: in email, the Compose button holds emails you receive. (a) True (b) False
12. 12.Which of these is true of the subject? (a) holds junk mail (b) is a file sent with mail (c) keeps mails you sent (d) tells what mail is about
13. 13.📐 Which alignment straight on both edges? (a) left align (b) centre align (c) justify (d) right align
14. 14.Which of these is a job of an app? (a) shares memory among apps (b) talks to the devices (c) plays a song (d) starts up the computer
15. 15.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
16. 16.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) go to the website (b) type your username
17. 17.🏠 What is the first page of a website called? (a) the end page (b) the home page (c) the cover (d) the last page
18. 18.⚡ Which generation of computers first used transistors?
19. 19.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
20. 20.What does italic do to text? (a) makes letters slant (b) makes a 1, 2, 3 list (c) makes letters red (d) colours behind the text
21. 21.🌐 What does “www” stand for? (a) Web Wide World (b) World Web Wide (c) World Wide Web (d) Wide World Web
22. 22.What does numbering do to text? (a) makes a 1, 2, 3 list (b) makes letters slant (c) makes letters red (d) makes letters dark
23. 23.🔢 To log in to a website, which do we do first: “open the web browser” or “type your username”? (a) open the web browser (b) type your username
24. 24.🌐 Which of these tells where a site lives? (a) a search engine (b) a web address (c) a web browser (d) a link
25. 25.🔠 Making letters bigger means changing the font ___. (a) name (b) folder (c) size (d) colour
26. 26.What did computers of generation 4 first use? (a) vacuum tubes (b) microprocessors (c) transistors (d) integrated circuits
27. 27.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
28. 28.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
29. 29.📧 In email, which holds junk mail? (a) subject (b) Inbox (c) Spam (d) attachment
30. 30.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
31. 31.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) an operating system (d) a web browser
32. 32.🌐 Which of these lists search results? (a) a link (b) a website (c) the internet (d) a search engine
33. 33.True or false: text that lines up at the left is right align. (a) True (b) False
34. 34.📐 Which alignment lines up at the left? (a) left align (b) right align (c) centre align (d) justify
35. 35.True or false: text that sits in the middle is justify. (a) True (b) False
36. 36.True or false: computers of generation 2 first used transistors. (a) False (b) True
37. 37.True or false: the internet lists search results. (a) False (b) True
38. 38.Which of these is true of the Spam folder? (a) keeps mails you sent (b) holds emails you receive (c) starts a new email (d) holds junk mail
39. 39.🏢 The first electronic computers were so big that they filled a ___. (a) pocket (b) whole room (c) pencil box (d) lunch box
40. 40.True or false: text that straight on both edges is justify. (a) False (b) True

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