Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 112 · 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 “abacus” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
2. 2.📧 In email, which is a file sent with mail? (a) attachment (b) Compose (c) Forward (d) Inbox
3. 3.Which of these is a job of an app? (a) runs the other programs (b) adds up marks (c) starts up the computer (d) shows the desktop
4. 4.🔢 To log in to a website, which do we do first: “press Enter” or “open the web browser”? (a) open the web browser (b) press Enter
5. 5.⚙️ Blaise Pascal built an early adding machine. What is it called? (a) abacus (b) Napier’s bones (c) Pascaline (d) slide rule
6. 6.📐 Which alignment lines up at the right? (a) justify (b) centre align (c) left align (d) right align
7. 7.True or false: “Napier’s bones” is a modern computer. (a) False (b) True
8. 8.🌐 Which of these is a group of web pages? (a) the internet (b) a search engine (c) a link (d) a website
9. 9.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
10. 10.📐 Which alignment lines up at the left? (a) justify (b) left align (c) right align (d) centre align
11. 11.📧 In email, which answers the sender? (a) Spam (b) subject (c) Reply (d) Inbox
12. 12.🎨 Making a heading red means changing the font ___. (a) name (b) shape (c) colour (d) size
13. 13.Which of these is true of the subject? (a) holds junk mail (b) answers the sender (c) tells what mail is about (d) passes mail to others
14. 14.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
15. 15.🔢 To log in to a website, which is the LAST step? (a) press Enter (b) open the web browser (c) type your username (d) type your password
16. 16.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a spreadsheet (c) a web browser (d) a paint program
17. 17.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+B (c) Ctrl+I
18. 18.⌨️ Which style does Ctrl+B turn on? (a) underline (b) italic (c) bold
19. 19.Which of these is a job of the operating system? (a) adds up marks (b) manages all the files (c) types a letter (d) plays a song
20. 20.Which of these is done in a word processor? (a) drawing a kite (b) colouring a picture (c) writing a story (d) making a budget table
21. 21.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
22. 22.🌐 What does “www” stand for? (a) World Web Wide (b) World Wide Web (c) Web Wide World (d) Wide World Web
23. 23.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) making slides for a talk (d) colouring a picture
24. 24.🕰️ Is “smartphone” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
25. 25.📎 What do we use to send a photo along with an email? (a) an attachment (b) a stamp (c) an envelope (d) a stapler
26. 26.True or false: “adds up marks” is a job of an app. (a) True (b) False
27. 27.🅱️ Which style makes a dotted list? (a) bold (b) font colour (c) bullets (d) italic
28. 28.True or false: in email, an attachment is a file sent with mail. (a) False (b) True
29. 29.True or false: in email, the Sent folder starts a new email. (a) False (b) True
30. 30.Which of these is a job of the operating system? (a) plays a song (b) shares memory among apps (c) opens a website (d) plays a game
31. 31.🌐 Which of these has its own home page? (a) a web browser (b) a web address (c) a website (d) the internet
32. 32.🌐 Which of these links computers globally? (a) the internet (b) a web browser (c) a website (d) a link
33. 33.True or false: in email, the Forward button keeps mails you sent. (a) True (b) False
34. 34.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
35. 35.What does bold do to text? (a) makes letters red (b) makes a 1, 2, 3 list (c) makes a dotted list (d) makes letters dark
36. 36.📧 Which sign is in every email address? (a) % (b) & (c) @ (d) #
37. 37.What did computers of generation 1 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
38. 38.🅱️ Which style makes letters slant? (a) highlight (b) font size (c) bold (d) italic
39. 39.Which of these is true of the Inbox? (a) keeps mails you sent (b) holds junk mail (c) is a file sent with mail (d) holds emails you receive
40. 40.True or false: in email, the Inbox keeps mails you sent. (a) False (b) True

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