Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 719 · 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.📧 In email, which answers the sender? (a) attachment (b) subject (c) Compose (d) Reply
2. 2.📐 Which alignment lines up at the left? (a) right align (b) left align (c) justify (d) centre align
3. 3.True or false: a web address lists search results. (a) True (b) False
4. 4.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
5. 5.📧 Which sign is in every email address? (a) # (b) @ (c) % (d) &
6. 6.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) a web browser (d) an operating system
7. 7.Which of these is done in a web browser? (a) typing a letter (b) writing a story (c) making a budget table (d) opening a website
8. 8.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a real prize (c) a trick (spam) (d) a school notice
9. 9.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) open the web browser (c) go to the website (d) type your password
10. 10.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
11. 11.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
12. 12.True or false: font size draws a line under text. (a) False (b) True
13. 13.🎨 Making a heading red means changing the font ___. (a) colour (b) shape (c) name (d) size
14. 14.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
15. 15.True or false: a link often starts with www. (a) False (b) True
16. 16.What did computers of generation 4 first use? (a) microprocessors (b) integrated circuits (c) vacuum tubes (d) transistors
17. 17.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) shares memory among apps (d) draws a picture
18. 18.True or false: a link jumps to another page. (a) False (b) True
19. 19.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
20. 20.📧 Which of these looks like a correct email address? (a) riya.example.com (b) [email protected] (c) riya example com (d) riya#example.com
21. 21.Which of these is true of a web address? (a) lists search results (b) is a group of web pages (c) has a back button (d) tells where a site lives
22. 22.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
23. 23.Which of these is true of the Sent folder? (a) is a file sent with mail (b) holds emails you receive (c) passes mail to others (d) keeps mails you sent
24. 24.True or false: a web browser often starts with www. (a) False (b) True
25. 25.⌨️ Which style does Ctrl+U turn on? (a) bold (b) italic (c) underline
26. 26.🔍 Which is the odd one out? (a) Napier’s bones (b) smartphone (c) laptop (d) desktop computer
27. 27.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a web browser
28. 28.Which of these is done in a paint program? (a) making a budget table (b) drawing a kite (c) adding up marks (d) making slides for a talk
29. 29.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) plays a song (d) talks to the devices
30. 30.🌐 Which of these shows web pages to us? (a) a link (b) the internet (c) a website (d) a web browser
31. 31.True or false: the internet links computers globally. (a) True (b) False
32. 32.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
33. 33.Which of these is done in a word processor? (a) writing a story (b) colouring a picture (c) drawing a kite (d) making a budget table
34. 34.📧 In email, which starts a new email? (a) subject (b) Spam (c) Inbox (d) Compose
35. 35.Which of these is true of a website? (a) has its own home page (b) tells where a site lives (c) has a back button (d) links computers globally
36. 36.Which of these is a job of the operating system? (a) plays a song (b) manages all the files (c) plays a game (d) types a letter
37. 37.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
38. 38.What did computers of generation 2 first use? (a) microprocessors (b) vacuum tubes (c) transistors (d) integrated circuits
39. 39.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
40. 40.🕰️ Is “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool

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