Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 426 · 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 style does Ctrl+I turn on? (a) underline (b) italic (c) bold
2. 2.What does strikethrough do to text? (a) makes letters bigger (b) makes a dotted list (c) makes letters red (d) draws a line through
3. 3.🔍 Which is the odd one out? (a) Difference Engine (b) tablet (c) Napier’s bones (d) Pascaline
4. 4.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) draws a picture (d) manages all the files
5. 5.🔍 Which is the odd one out? (a) smartwatch (b) laptop (c) smartphone (d) Napier’s bones
6. 6.🔢 To log in to a website, what comes right after “open the web browser”? (a) press Enter (b) type your password (c) type your username (d) go to the website
7. 7.True or false: bullets makes letters slant. (a) False (b) True
8. 8.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Sent folder (c) the Subject box (d) the To box
9. 9.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
10. 10.Which of these is done in a web browser? (a) opening a website (b) colouring a picture (c) drawing a kite (d) writing a story
11. 11.True or false: “types a letter” is a job of the operating system. (a) False (b) True
12. 12.📧 Which sign is in every email address? (a) @ (b) % (c) # (d) &
13. 13.Which of these is true of a search engine? (a) is a group of web pages (b) shows web pages to us (c) lists search results (d) has its own home page
14. 14.⌨️ Which style does Ctrl+B turn on? (a) underline (b) bold (c) italic
15. 15.🔠 Making letters bigger means changing the font ___. (a) colour (b) name (c) size (d) folder
16. 16.True or false: “tally sticks” is a modern computer. (a) False (b) True
17. 17.📧 In email, which starts a new email? (a) Compose (b) Sent (c) Inbox (d) subject
18. 18.⚡ Which generation of computers first used integrated circuits?
19. 19.True or false: computers of generation 2 first used microprocessors. (a) True (b) False
20. 20.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
21. 21.True or false: in email, the Sent folder keeps mails you sent. (a) False (b) True
22. 22.True or false: “starts up the computer” is a job of an app. (a) True (b) False
23. 23.True or false: the internet jumps to another page. (a) True (b) False
24. 24.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
25. 25.🌐 Which of these links computers globally? (a) a website (b) a link (c) a web browser (d) the internet
26. 26.What did computers of generation 4 first use? (a) integrated circuits (b) transistors (c) vacuum tubes (d) microprocessors
27. 27.Which of these is a modern computer? (a) desktop computer (b) tally sticks (c) Pascaline (d) abacus
28. 28.Which of these is done in a spreadsheet? (a) making slides for a talk (b) colouring a picture (c) opening a website (d) adding up marks
29. 29.True or false: in email, the Inbox keeps mails you sent. (a) False (b) True
30. 30.📐 Which alignment straight on both edges? (a) left align (b) justify (c) right align (d) centre align
31. 31.🔤 The style or design of letters is called the ___. (a) mouse (b) cursor (c) font (d) folder
32. 32.📐 Which alignment sits in the middle? (a) left align (b) justify (c) right align (d) centre align
33. 33.True or false: “Napier’s bones” is an old counting tool. (a) True (b) False
34. 34.What does bullets do to text? (a) draws a line under text (b) makes letters red (c) makes a dotted list (d) makes letters bigger
35. 35.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
36. 36.Which shortcut turns on italic? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
37. 37.Which of these is true of a link? (a) is often underlined (b) often starts with www (c) shows web pages to us (d) lists search results
38. 38.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
39. 39.🧩 Is an operating system hardware or software? (a) software (b) hardware
40. 40.Which of these is true of the Spam folder? (a) holds junk mail (b) tells what mail is about (c) passes mail to others (d) is a file sent with mail

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