Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 458 · 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.🌐 Which of these has a back button? (a) a search engine (b) a web browser (c) a website (d) the internet
2. 2.Which of these is a job of an app? (a) shares memory among apps (b) opens a website (c) starts up the computer (d) talks to the devices
3. 3.Which of these is a modern computer? (a) abacus (b) supercomputer (c) Napier’s bones (d) Pascaline
4. 4.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
5. 5.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a paint program
6. 6.True or false: Ctrl+U turns on bold. (a) True (b) False
7. 7.Which of these is done in a word processor? (a) adding up marks (b) making slides for a talk (c) writing a story (d) opening a website
8. 8.True or false: a link jumps to another page. (a) True (b) False
9. 9.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
10. 10.True or false: Ctrl+B turns on bold. (a) False (b) True
11. 11.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
12. 12.🔢 To log in to a website, which do we do first: “open the web browser” or “go to the website”? (a) open the web browser (b) go to the website
13. 13.Which of these is true of a search engine? (a) is often underlined (b) jumps to another page (c) tells where a site lives (d) finds pages by keywords
14. 14.🔢 To log in to a website, which is the LAST step? (a) open the web browser (b) type your username (c) press Enter (d) go to the website
15. 15.🔍 Which is the odd one out? (a) supercomputer (b) tally sticks (c) Pascaline (d) Difference Engine
16. 16.True or false: “starts up the computer” is a job of an app. (a) False (b) True
17. 17.🧩 Is an operating system hardware or software? (a) software (b) hardware
18. 18.🔍 Which is the odd one out? (a) supercomputer (b) smartwatch (c) slide rule (d) laptop
19. 19.What does highlight do to text? (a) colours behind the text (b) draws a line through (c) makes letters thick (d) makes letters dark
20. 20.Which of these is true of the Sent folder? (a) starts a new email (b) answers the sender (c) keeps mails you sent (d) passes mail to others
21. 21.Which of these is true of a web browser? (a) jumps to another page (b) links computers globally (c) lists search results (d) has a back button
22. 22.🅱️ Which style makes letters red? (a) strikethrough (b) highlight (c) font colour (d) numbering
23. 23.True or false: “shows the desktop” is a job of an app. (a) False (b) True
24. 24.🔤 The style or design of letters is called the ___. (a) folder (b) mouse (c) cursor (d) font
25. 25.Which of these is done in a spreadsheet? (a) colouring a picture (b) drawing a kite (c) writing a story (d) adding up marks
26. 26.✉️ In which box do we type the address of the person we write to? (a) the Sent folder (b) the To box (c) the Subject box (d) the Spam folder
27. 27.True or false: computers of generation 4 first used microprocessors. (a) False (b) True
28. 28.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a web browser (c) a word processor (d) a paint program
29. 29.🌐 What does “www” stand for? (a) World Wide Web (b) World Web Wide (c) Wide World Web (d) Web Wide World
30. 30.True or false: “smartphone” is an old counting tool. (a) True (b) False
31. 31.True or false: text that straight on both edges is justify. (a) True (b) False
32. 32.📧 In email, which tells what mail is about? (a) attachment (b) Spam (c) Sent (d) subject
33. 33.True or false: “abacus” is an old counting tool. (a) False (b) True
34. 34.What does numbering do to text? (a) makes letters bigger (b) makes letters red (c) makes a 1, 2, 3 list (d) draws a line through
35. 35.Which of these is a modern computer? (a) slide rule (b) abacus (c) Napier’s bones (d) tablet
36. 36.True or false: text that lines up at the right is justify. (a) False (b) True
37. 37.True or false: the internet has a back button. (a) True (b) False
38. 38.📐 Which alignment lines up at the right? (a) centre align (b) right align (c) left align (d) justify
39. 39.True or false: “tally sticks” is an old counting tool. (a) False (b) True
40. 40.🔍 Which is the odd one out? (a) tablet (b) Napier’s bones (c) slide rule (d) Difference Engine

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