Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 214 · 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.🕰️ Is “Napier’s bones” an old counting tool or a modern computer? (a) an old counting tool (b) a modern computer
2. 2.True or false: “plays a song” is a job of an app. (a) True (b) False
3. 3.True or false: strikethrough makes letters bigger. (a) True (b) False
4. 4.Which of these is a modern computer? (a) tablet (b) slide rule (c) tally sticks (d) Difference Engine
5. 5.Which of these is true of the Reply button? (a) tells what mail is about (b) holds junk mail (c) answers the sender (d) holds emails you receive
6. 6.Which shortcut turns on bold? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
7. 7.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
8. 8.🧩 Is an operating system hardware or software? (a) hardware (b) software
9. 9.Which of these is an old counting tool? (a) laptop (b) smartphone (c) Napier’s bones (d) supercomputer
10. 10.⚡ Which generation of computers first used integrated circuits?
11. 11.🅱️ Which style makes letters red? (a) bold (b) font colour (c) underline (d) italic
12. 12.True or false: “tablet” is an old counting tool. (a) True (b) False
13. 13.🧰 Which program would you use for adding up marks? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet
14. 14.🔢 To log in to a website, what comes right after “go to the website”? (a) open the web browser (b) type your password (c) press Enter (d) type your username
15. 15.Which of these is a job of the operating system? (a) draws a picture (b) shows the desktop (c) plays a song (d) types a letter
16. 16.Which of these is true of the Inbox? (a) holds emails you receive (b) holds junk mail (c) starts a new email (d) is a file sent with mail
17. 17.What did computers of generation 1 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
18. 18.What does font size do to text? (a) makes letters red (b) draws a line through (c) makes letters bigger (d) makes a dotted list
19. 19.True or false: opening a website is done in a word processor. (a) True (b) False
20. 20.📎 What do we use to send a photo along with an email? (a) an envelope (b) an attachment (c) a stapler (d) a stamp
21. 21.What does strikethrough do to text? (a) makes letters slant (b) makes a dotted list (c) draws a line through (d) makes letters bigger
22. 22.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) after we print (d) as the computer starts
23. 23.🎨 Making a heading red means changing the font ___. (a) name (b) colour (c) shape (d) size
24. 24.What did computers of generation 3 first use? (a) transistors (b) integrated circuits (c) microprocessors (d) vacuum tubes
25. 25.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
26. 26.True or false: in email, the Compose button holds junk mail. (a) True (b) False
27. 27.Which of these is a modern computer? (a) Pascaline (b) abacus (c) slide rule (d) supercomputer
28. 28.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
29. 29.🧰 Which program would you use for typing a letter? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
30. 30.True or false: computers of generation 3 first used vacuum tubes. (a) False (b) True
31. 31.Which shortcut turns on italic? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
32. 32.🔍 Which is the odd one out? (a) slide rule (b) supercomputer (c) smartphone (d) tablet
33. 33.True or false: computers of generation 3 first used transistors. (a) True (b) False
34. 34.Which shortcut turns on underline? (a) Ctrl+U (b) Ctrl+I (c) Ctrl+B
35. 35.🔤 The style or design of letters is called the ___. (a) mouse (b) folder (c) font (d) cursor
36. 36.True or false: Ctrl+U turns on underline. (a) False (b) True
37. 37.Which of these is done in a web browser? (a) making a budget table (b) adding up marks (c) opening a website (d) drawing a kite
38. 38.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
39. 39.✉️ In which box do we type the address of the person we write to? (a) the Spam folder (b) the Subject box (c) the To box (d) the Sent folder
40. 40.True or false: computers of generation 4 first used vacuum tubes. (a) True (b) False

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