Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 603 · 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) italic (b) bold (c) underline
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a paint program (d) a web browser
3. 3.True or false: numbering makes letters thick. (a) True (b) False
4. 4.What does italic do to text? (a) makes letters slant (b) makes a 1, 2, 3 list (c) makes letters bigger (d) colours behind the text
5. 5.True or false: in email, the Compose button starts a new email. (a) False (b) True
6. 6.⚡ Which generation of computers first used microprocessors?
7. 7.True or false: in email, the Inbox keeps mails you sent. (a) False (b) True
8. 8.True or false: “shows the desktop” is a job of an app. (a) True (b) False
9. 9.Which of these is true of the Forward button? (a) starts a new email (b) answers the sender (c) holds junk mail (d) passes mail to others
10. 10.📧 In email, which holds emails you receive? (a) Forward (b) Reply (c) Inbox (d) subject
11. 11.Which of these is a job of an app? (a) opens a website (b) talks to the devices (c) manages all the files (d) runs the other programs
12. 12.True or false: computers of generation 2 first used vacuum tubes. (a) False (b) True
13. 13.📐 Which alignment lines up at the right? (a) centre align (b) right align (c) left align (d) justify
14. 14.🌐 What does “www” stand for? (a) World Wide Web (b) Wide World Web (c) World Web Wide (d) Web Wide World
15. 15.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
16. 16.🌐 Which of these lists search results? (a) a web address (b) a website (c) the internet (d) a search engine
17. 17.True or false: typing a letter is done in a presentation program. (a) False (b) True
18. 18.True or false: in email, the Spam folder passes mail to others. (a) False (b) True
19. 19.True or false: colouring a picture is done in a spreadsheet. (a) True (b) False
20. 20.🔤 The style or design of letters is called the ___. (a) mouse (b) font (c) folder (d) cursor
21. 21.🔢 To log in to a website, what comes right after “type your username”? (a) go to the website (b) open the web browser (c) press Enter (d) type your password
22. 22.🔠 Making letters bigger means changing the font ___. (a) size (b) name (c) colour (d) folder
23. 23.Which of these is true of the internet? (a) shows web pages to us (b) jumps to another page (c) links computers globally (d) finds pages by keywords
24. 24.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) adds up marks (d) manages all the files
25. 25.True or false: drawing a kite is done in a web browser. (a) True (b) False
26. 26.Which of these is true of the Compose button? (a) is a file sent with mail (b) holds junk mail (c) holds emails you receive (d) starts a new email
27. 27.🧩 Is an operating system hardware or software? (a) software (b) hardware
28. 28.Which of these is done in a paint program? (a) opening a website (b) typing a letter (c) drawing a kite (d) making a budget table
29. 29.🔍 Which is the odd one out? (a) Pascaline (b) Difference Engine (c) Napier’s bones (d) smartwatch
30. 30.📧 In email, which is a file sent with mail? (a) attachment (b) Reply (c) Forward (d) Spam
31. 31.True or false: a search engine links computers globally. (a) True (b) False
32. 32.🌐 Which of these is a group of web pages? (a) a search engine (b) a website (c) a web browser (d) a web address
33. 33.🏠 What is the first page of a website called? (a) the last page (b) the cover (c) the home page (d) the end page
34. 34.Which of these is an old counting tool? (a) Difference Engine (b) smartphone (c) supercomputer (d) desktop computer
35. 35.Which shortcut turns on underline? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
36. 36.True or false: in email, the subject tells what mail is about. (a) False (b) True
37. 37.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) talks to the devices (d) adds up marks
38. 38.🔍 Which is the odd one out? (a) laptop (b) Difference Engine (c) supercomputer (d) smartphone
39. 39.📐 Which alignment lines up at the left? (a) justify (b) right align (c) left align (d) centre align
40. 40.🕰️ Is “tablet” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool

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