Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 153 · 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.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
2. 2.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
3. 3.🎨 Making a heading red means changing the font ___. (a) size (b) shape (c) colour (d) name
4. 4.🌐 Which of these has its own home page? (a) a link (b) a website (c) a web address (d) a web browser
5. 5.True or false: computers of generation 2 first used transistors. (a) False (b) True
6. 6.🔌 What do we need to use the internet? (a) a paintbrush (b) an internet connection (c) a pencil (d) a ruler
7. 7.True or false: computers of generation 3 first used integrated circuits. (a) False (b) True
8. 8.📧 In email, which keeps mails you sent? (a) Forward (b) Inbox (c) Sent (d) attachment
9. 9.True or false: in email, the Spam folder holds junk mail. (a) False (b) True
10. 10.⚡ Which generation of computers first used integrated circuits?
11. 11.📧 In email, which starts a new email? (a) Compose (b) Reply (c) Inbox (d) Sent
12. 12.Which of these is an old counting tool? (a) tablet (b) supercomputer (c) Napier’s bones (d) smartphone
13. 13.What did computers of generation 2 first use? (a) vacuum tubes (b) integrated circuits (c) microprocessors (d) transistors
14. 14.🌐 Which of these links computers globally? (a) a search engine (b) a website (c) a web address (d) the internet
15. 15.True or false: a web browser lists search results. (a) False (b) True
16. 16.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) talks to the devices (d) plays a song
17. 17.📐 Which alignment straight on both edges? (a) justify (b) right align (c) left align (d) centre align
18. 18.🏠 What is the first page of a website called? (a) the last page (b) the cover (c) the home page (d) the end page
19. 19.True or false: text that sits in the middle is centre align. (a) False (b) True
20. 20.True or false: in email, the Compose button is a file sent with mail. (a) False (b) True
21. 21.🔍 Which is the odd one out? (a) desktop computer (b) Napier’s bones (c) supercomputer (d) laptop
22. 22.🔢 To log in to a website, which do we do first: “open the web browser” or “type your password”? (a) open the web browser (b) type your password
23. 23.True or false: “shows the desktop” is a job of an app. (a) True (b) False
24. 24.True or false: writing a story is done in a word processor. (a) False (b) True
25. 25.True or false: in email, the Compose button starts a new email. (a) True (b) False
26. 26.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
27. 27.What does underline do to text? (a) draws a line under text (b) makes letters red (c) makes letters slant (d) colours behind the text
28. 28.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
29. 29.Which of these is true of the Forward button? (a) holds emails you receive (b) passes mail to others (c) answers the sender (d) keeps mails you sent
30. 30.🅱️ Which style makes letters thick? (a) font colour (b) font size (c) bold (d) bullets
31. 31.📧 In email, which passes mail to others? (a) Compose (b) attachment (c) Forward (d) Reply
32. 32.True or false: a link tells where a site lives. (a) True (b) False
33. 33.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
34. 34.⚡ Which generation of computers first used transistors?
35. 35.🔠 Making letters bigger means changing the font ___. (a) size (b) name (c) folder (d) colour
36. 36.True or false: typing a letter is done in a word processor. (a) False (b) True
37. 37.🅱️ Which style makes letters slant? (a) bullets (b) font colour (c) italic (d) strikethrough
38. 38.🅱️ Which style makes a 1, 2, 3 list? (a) underline (b) bold (c) italic (d) numbering
39. 39.🌐 Which of these tells where a site lives? (a) a web browser (b) a search engine (c) a link (d) a web address
40. 40.📐 Which alignment lines up at the right? (a) right align (b) left align (c) justify (d) centre align

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