Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 721 · 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 does font size do to text? (a) makes letters slant (b) makes letters bigger (c) makes letters thick (d) colours behind the text
2. 2.📧 In email, which tells what mail is about? (a) Inbox (b) Spam (c) subject (d) Reply
3. 3.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
4. 4.True or false: “plays a song” is a job of the operating system. (a) True (b) False
5. 5.📧 In email, which keeps mails you sent? (a) Reply (b) Compose (c) Spam (d) Sent
6. 6.📨 What does it mean to send an email? (a) delete it (b) colour it (c) deliver it to someone (d) print it
7. 7.🔠 Making letters bigger means changing the font ___. (a) name (b) folder (c) size (d) colour
8. 8.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a school notice (b) a trick (spam) (c) a real prize (d) a birthday card
9. 9.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
10. 10.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) manages all the files (d) plays a song
11. 11.📧 Which sign is in every email address? (a) & (b) % (c) @ (d) #
12. 12.Which of these is true of a website? (a) is often underlined (b) finds pages by keywords (c) often starts with www (d) is a group of web pages
13. 13.🌐 Which of these has a back button? (a) a link (b) a web browser (c) a web address (d) a search engine
14. 14.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic
15. 15.🅱️ Which style makes letters bigger? (a) italic (b) font size (c) bold (d) numbering
16. 16.🅱️ Which style makes a 1, 2, 3 list? (a) italic (b) bullets (c) numbering (d) font size
17. 17.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) shows the desktop (d) draws a picture
18. 18.Which of these is done in a presentation program? (a) writing a story (b) making slides for a talk (c) drawing a kite (d) colouring a picture
19. 19.True or false: “adds up marks” is a job of an app. (a) False (b) True
20. 20.True or false: “starts up the computer” is a job of an app. (a) True (b) False
21. 21.📧 In email, which starts a new email? (a) Forward (b) attachment (c) Sent (d) Compose
22. 22.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
23. 23.Which of these is a modern computer? (a) abacus (b) tally sticks (c) laptop (d) Difference Engine
24. 24.🕰️ Is “slide rule” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
25. 25.⚡ Which generation of computers first used integrated circuits?
26. 26.Which of these is done in a web browser? (a) colouring a picture (b) opening a website (c) adding up marks (d) making slides for a talk
27. 27.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
28. 28.Which of these is done in a spreadsheet? (a) typing a letter (b) drawing a kite (c) opening a website (d) making a budget table
29. 29.Which of these is done in a word processor? (a) drawing a kite (b) adding up marks (c) writing a story (d) opening a website
30. 30.🔢 To log in to a website, which do we do first: “open the web browser” or “press Enter”? (a) open the web browser (b) press Enter
31. 31.⚡ Which generation of computers first used transistors?
32. 32.Which of these is true of a web address? (a) finds pages by keywords (b) tells where a site lives (c) shows web pages to us (d) is a group of web pages
33. 33.📧 In email, which holds junk mail? (a) Forward (b) Inbox (c) Spam (d) attachment
34. 34.⚡ Which generation of computers first used microprocessors?
35. 35.What does bullets do to text? (a) makes letters thick (b) colours behind the text (c) makes a dotted list (d) makes letters bigger
36. 36.Which of these is a job of an app? (a) talks to the devices (b) shares memory among apps (c) manages all the files (d) plays a game
37. 37.Which of these is a modern computer? (a) Napier’s bones (b) slide rule (c) tablet (d) tally sticks
38. 38.True or false: highlight makes a dotted list. (a) False (b) True
39. 39.🌐 What does “www” stand for? (a) Wide World Web (b) World Wide Web (c) World Web Wide (d) Web Wide World
40. 40.⚡ Which generation of computers first used vacuum tubes?

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