Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 448 · 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.📧 In email, which starts a new email? (a) attachment (b) subject (c) Spam (d) Compose
2. 2.🔌 What do we need to use the internet? (a) a pencil (b) a paintbrush (c) a ruler (d) an internet connection
3. 3.True or false: “Difference Engine” is a modern computer. (a) False (b) True
4. 4.True or false: font colour makes letters red. (a) True (b) False
5. 5.True or false: writing a story is done in a word processor. (a) True (b) False
6. 6.True or false: in email, the Spam folder holds emails you receive. (a) False (b) True
7. 7.🧮 Which is one of the oldest counting tools? (a) the smartphone (b) the laptop (c) the calculator (d) the abacus
8. 8.True or false: a website finds pages by keywords. (a) True (b) False
9. 9.Which of these is true of the Sent folder? (a) holds junk mail (b) keeps mails you sent (c) is a file sent with mail (d) tells what mail is about
10. 10.True or false: text that lines up at the right is justify. (a) True (b) False
11. 11.Which of these is done in a web browser? (a) opening a website (b) colouring a picture (c) writing a story (d) adding up marks
12. 12.Which of these is true of a web address? (a) is a group of web pages (b) is often underlined (c) often starts with www (d) finds pages by keywords
13. 13.🎨 Making a heading red means changing the font ___. (a) name (b) colour (c) size (d) shape
14. 14.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
15. 15.📐 Which alignment sits in the middle? (a) left align (b) right align (c) justify (d) centre align
16. 16.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
17. 17.🕰️ Is “smartwatch” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
18. 18.🔢 To log in to a website, what comes right after “type your username”? (a) go to the website (b) press Enter (c) type your password (d) open the web browser
19. 19.⌨️ Which style does Ctrl+I turn on? (a) bold (b) underline (c) italic
20. 20.🌐 Which of these has a back button? (a) a web browser (b) a link (c) a search engine (d) a website
21. 21.Which of these is true of the Inbox? (a) holds emails you receive (b) starts a new email (c) holds junk mail (d) answers the sender
22. 22.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a school notice (c) a real prize (d) a trick (spam)
23. 23.True or false: Ctrl+I turns on italic. (a) False (b) True
24. 24.🧩 Is an operating system hardware or software? (a) hardware (b) software
25. 25.Which of these is true of a link? (a) tells where a site lives (b) lists search results (c) jumps to another page (d) often starts with www
26. 26.True or false: “laptop” is an old counting tool. (a) True (b) False
27. 27.True or false: typing a letter is done in a word processor. (a) False (b) True
28. 28.🅱️ Which style makes a 1, 2, 3 list? (a) highlight (b) underline (c) numbering (d) italic
29. 29.📧 Which sign is in every email address? (a) @ (b) % (c) # (d) &
30. 30.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) an operating system (d) a web browser
31. 31.Which of these is an old counting tool? (a) tablet (b) laptop (c) abacus (d) smartphone
32. 32.True or false: text that lines up at the right is right align. (a) False (b) True
33. 33.True or false: font colour makes letters dark. (a) True (b) False
34. 34.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
35. 35.📐 Which alignment lines up at the left? (a) justify (b) right align (c) centre align (d) left align
36. 36.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
37. 37.📧 In email, which is a file sent with mail? (a) Reply (b) Spam (c) Compose (d) attachment
38. 38.🔢 To log in to a website, what comes right after “open the web browser”? (a) type your password (b) go to the website (c) type your username (d) press Enter
39. 39.🔍 Which is the odd one out? (a) Pascaline (b) Difference Engine (c) Napier’s bones (d) desktop computer
40. 40.⌨️ Which style does Ctrl+B turn on? (a) bold (b) underline (c) italic

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