Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 34 · 40 questions

Remember (Manager or worker?): The operating system starts the computer, shows the desktop, manages files and memory and runs other programs. Apps do one job each: word processor = typing, paint program = drawing, web browser = websites. Spreadsheet = number tables and marks; presentation program = slides for a talk.

1. 1.🧩 Is an operating system hardware or software? (a) software (b) hardware
2. 2.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
3. 3.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor
4. 4.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) opens a website (d) shows the desktop
5. 5.Which of these is done in a web browser? (a) writing a story (b) opening a website (c) drawing a kite (d) typing a letter
6. 6.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) a paint program (d) an operating system
7. 7.Which of these is done in a presentation program? (a) drawing a kite (b) colouring a picture (c) making slides for a talk (d) writing a story
8. 8.True or false: opening a website is done in a paint program. (a) True (b) False
9. 9.Which of these is a job of the operating system? (a) plays a song (b) adds up marks (c) types a letter (d) shares memory among apps
10. 10.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
11. 11.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a web browser
12. 12.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a presentation program (d) a word processor
13. 13.True or false: “types a letter” is a job of an app. (a) False (b) True
14. 14.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) manages all the files (d) adds up marks
15. 15.True or false: colouring a picture is done in a web browser. (a) True (b) False
16. 16.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a paint program (c) a web browser (d) a word processor
17. 17.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) after we print (d) as the computer starts
18. 18.Which of these is a job of the operating system? (a) types a letter (b) starts up the computer (c) opens a website (d) draws a picture
19. 19.True or false: “starts up the computer” is a job of an app. (a) True (b) False
20. 20.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) types a letter (d) runs the other programs
21. 21.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) talks to the devices (d) draws a picture
22. 22.True or false: typing a letter is done in a paint program. (a) True (b) False
23. 23.True or false: “adds up marks” is a job of an app. (a) False (b) True
24. 24.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
25. 25.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) plays a game (d) talks to the devices
26. 26.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
27. 27.Which of these is done in a spreadsheet? (a) opening a website (b) typing a letter (c) drawing a kite (d) adding up marks
28. 28.Which of these is done in a paint program? (a) adding up marks (b) writing a story (c) opening a website (d) colouring a picture
29. 29.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: writing a story is done in a paint program. (a) True (b) False
31. 31.True or false: “runs the other programs” is a job of an app. (a) True (b) False
32. 32.🧰 Which program would you use for writing a story? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
33. 33.Which of these is done in a word processor? (a) drawing a kite (b) colouring a picture (c) typing a letter (d) making a budget table
34. 34.True or false: typing a letter is done in a presentation program. (a) False (b) True
35. 35.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
36. 36.True or false: adding up marks is done in a web browser. (a) False (b) True
37. 37.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
38. 38.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
39. 39.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
40. 40.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system

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