Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 372 · 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 is true of the Inbox? (a) holds emails you receive (b) answers the sender (c) starts a new email (d) keeps mails you sent
2. 2.True or false: numbering makes a 1, 2, 3 list. (a) False (b) True
3. 3.True or false: Ctrl+B turns on underline. (a) False (b) True
4. 4.🎨 Making a heading red means changing the font ___. (a) shape (b) name (c) size (d) colour
5. 5.🔠 Making letters bigger means changing the font ___. (a) colour (b) folder (c) name (d) size
6. 6.Which of these is true of the Compose button? (a) holds emails you receive (b) passes mail to others (c) is a file sent with mail (d) starts a new email
7. 7.🧩 Is an operating system hardware or software? (a) hardware (b) software
8. 8.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) talks to the devices (d) plays a game
9. 9.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
10. 10.What did computers of generation 4 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
11. 11.🏢 The first electronic computers were so big that they filled a ___. (a) pencil box (b) pocket (c) lunch box (d) whole room
12. 12.📨 What does it mean to send an email? (a) colour it (b) print it (c) deliver it to someone (d) delete it
13. 13.Which of these is true of the subject? (a) is a file sent with mail (b) tells what mail is about (c) keeps mails you sent (d) holds emails you receive
14. 14.Which of these is an old counting tool? (a) tablet (b) smartphone (c) laptop (d) tally sticks
15. 15.🧰 Which program would you use for making a budget table? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
16. 16.True or false: colouring a picture is done in a presentation program. (a) True (b) False
17. 17.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
18. 18.What does font size do to text? (a) makes a 1, 2, 3 list (b) makes letters thick (c) colours behind the text (d) makes letters bigger
19. 19.📧 Which sign is in every email address? (a) & (b) % (c) # (d) @
20. 20.True or false: text that straight on both edges is justify. (a) False (b) True
21. 21.True or false: “Difference Engine” is an old counting tool. (a) False (b) True
22. 22.Which of these is a modern computer? (a) slide rule (b) tally sticks (c) tablet (d) Pascaline
23. 23.What does italic do to text? (a) makes letters bigger (b) makes letters slant (c) makes a 1, 2, 3 list (d) draws a line through
24. 24.📧 In email, which answers the sender? (a) Inbox (b) Compose (c) Forward (d) Reply
25. 25.True or false: drawing a kite is done in a word processor. (a) False (b) True
26. 26.Which of these is true of the Forward button? (a) answers the sender (b) passes mail to others (c) keeps mails you sent (d) holds junk mail
27. 27.Which of these is true of an attachment? (a) tells what mail is about (b) is a file sent with mail (c) passes mail to others (d) answers the sender
28. 28.🦴 Napier’s bones were used to ___. (a) send emails (b) draw pictures (c) multiply numbers (d) play music
29. 29.True or false: computers of generation 4 first used microprocessors. (a) True (b) False
30. 30.Which of these is done in a word processor? (a) opening a website (b) adding up marks (c) making a budget table (d) typing a letter
31. 31.📧 In email, which is a file sent with mail? (a) subject (b) Sent (c) Compose (d) attachment
32. 32.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+B (c) Ctrl+U
33. 33.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) manages all the files (d) types a letter
34. 34.🔢 To log in to a website, which do we do first: “type your password” or “type your username”? (a) type your password (b) type your username
35. 35.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
36. 36.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a paint program (c) a word processor (d) a presentation program
37. 37.⚡ Which generation of computers first used vacuum tubes?
38. 38.🌐 Which of these tells where a site lives? (a) the internet (b) a search engine (c) a web address (d) a link
39. 39.🌐 Which of these is often underlined? (a) a link (b) a website (c) a web browser (d) a search engine
40. 40.📧 In email, which tells what mail is about? (a) subject (b) Forward (c) Inbox (d) Sent

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