Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 365 · 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 alignment lines up at the right? (a) right align (b) centre align (c) justify (d) left align
2. 2.📧 In email, which holds junk mail? (a) Forward (b) Spam (c) subject (d) Sent
3. 3.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a trick (spam) (b) a real prize (c) a birthday card (d) a school notice
4. 4.True or false: “tally sticks” is an old counting tool. (a) False (b) True
5. 5.🔍 Which is the odd one out? (a) tablet (b) tally sticks (c) smartphone (d) smartwatch
6. 6.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a word processor (c) a paint program (d) a presentation program
7. 7.🎨 Making a heading red means changing the font ___. (a) shape (b) name (c) colour (d) size
8. 8.Which of these is done in a word processor? (a) drawing a kite (b) adding up marks (c) typing a letter (d) colouring a picture
9. 9.True or false: Ctrl+B turns on italic. (a) True (b) False
10. 10.📧 In email, which is a file sent with mail? (a) Inbox (b) attachment (c) Sent (d) Reply
11. 11.Which shortcut turns on bold? (a) Ctrl+B (b) Ctrl+I (c) Ctrl+U
12. 12.🅱️ Which style makes letters thick? (a) font colour (b) numbering (c) strikethrough (d) bold
13. 13.True or false: computers of generation 4 first used integrated circuits. (a) True (b) False
14. 14.True or false: in email, the Compose button starts a new email. (a) True (b) False
15. 15.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) starts up the computer (d) draws a picture
16. 16.🕰️ Is “Difference Engine” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
17. 17.What does highlight do to text? (a) makes a 1, 2, 3 list (b) makes letters thick (c) makes letters bigger (d) colours behind the text
18. 18.⌨️ Which style does Ctrl+I turn on? (a) italic (b) underline (c) bold
19. 19.🔢 To log in to a website, which do we do first: “type your username” or “go to the website”? (a) go to the website (b) type your username
20. 20.🌐 What does “www” stand for? (a) Wide World Web (b) World Web Wide (c) Web Wide World (d) World Wide Web
21. 21.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
22. 22.Which of these is true of the Inbox? (a) holds emails you receive (b) answers the sender (c) starts a new email (d) tells what mail is about
23. 23.🔍 Which is the odd one out? (a) slide rule (b) laptop (c) Napier’s bones (d) tally sticks
24. 24.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) opens a website (d) runs the other programs
25. 25.Which of these is true of the subject? (a) tells what mail is about (b) passes mail to others (c) holds emails you receive (d) keeps mails you sent
26. 26.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) opens a website (d) shows the desktop
27. 27.Which of these is true of the Compose button? (a) keeps mails you sent (b) starts a new email (c) holds emails you receive (d) tells what mail is about
28. 28.What does font size do to text? (a) makes letters bigger (b) makes a 1, 2, 3 list (c) makes letters slant (d) makes letters red
29. 29.⚡ Which generation of computers first used transistors?
30. 30.Which shortcut turns on underline? (a) Ctrl+B (b) Ctrl+U (c) Ctrl+I
31. 31.Which shortcut turns on italic? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
32. 32.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
33. 33.What does bold do to text? (a) makes letters slant (b) makes letters dark (c) makes a dotted list (d) makes letters bigger
34. 34.True or false: computers of generation 1 first used vacuum tubes. (a) True (b) False
35. 35.🔤 The style or design of letters is called the ___. (a) folder (b) cursor (c) font (d) mouse
36. 36.Which of these is true of the internet? (a) links computers globally (b) shows web pages to us (c) has its own home page (d) lists search results
37. 37.📧 In email, which answers the sender? (a) Inbox (b) Reply (c) Forward (d) subject
38. 38.Which of these is a job of the operating system? (a) starts up the computer (b) adds up marks (c) types a letter (d) opens a website
39. 39.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
40. 40.📐 Which alignment straight on both edges? (a) left align (b) justify (c) right align (d) centre align

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