Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 110 · 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.🧰 Which program would you use for making a budget table? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
2. 2.🧰 Which program would you use for writing a story? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a word processor
3. 3.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
4. 4.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) shares memory among apps (d) plays a song
5. 5.True or false: “opens a website” is a job of an app. (a) True (b) False
6. 6.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
7. 7.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a paint program
8. 8.Which of these is a job of an app? (a) starts up the computer (b) opens a website (c) talks to the devices (d) manages all the files
9. 9.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
10. 10.True or false: drawing a kite is done in a word processor. (a) True (b) False
11. 11.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) plays a song (d) shows the desktop
12. 12.True or false: “plays a song” is a job of the operating system. (a) True (b) False
13. 13.Which of these is done in a word processor? (a) colouring a picture (b) writing a story (c) drawing a kite (d) opening a website
14. 14.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which of these is a job of the operating system? (a) manages all the files (b) opens a website (c) plays a song (d) plays a game
16. 16.Which of these is a job of the operating system? (a) adds up marks (b) opens a website (c) types a letter (d) talks to the devices
17. 17.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
18. 18.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a word processor
19. 19.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a web browser (c) a spreadsheet (d) a paint program
20. 20.True or false: writing a story is done in a web browser. (a) False (b) True
21. 21.True or false: “plays a song” is a job of an app. (a) True (b) False
22. 22.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
23. 23.Which of these is done in a presentation program? (a) drawing a kite (b) colouring a picture (c) making slides for a talk (d) typing a letter
24. 24.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
25. 25.Which of these is done in a spreadsheet? (a) colouring a picture (b) adding up marks (c) making slides for a talk (d) writing a story
26. 26.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) talks to the devices (d) types a letter
27. 27.True or false: writing a story is done in a word processor. (a) False (b) True
28. 28.True or false: typing a letter is done in a paint program. (a) True (b) False
29. 29.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
31. 31.Which of these is done in a paint program? (a) making a budget table (b) typing a letter (c) making slides for a talk (d) drawing a kite
32. 32.🧩 Is an operating system hardware or software? (a) hardware (b) software
33. 33.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) after we print (d) only at night
34. 34.True or false: “manages all the files” is a job of an app. (a) False (b) True
35. 35.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
36. 36.True or false: writing a story is done in a spreadsheet. (a) True (b) False
37. 37.True or false: “shows the desktop” is a job of an app. (a) False (b) True
38. 38.🧰 Which program would you use for typing a letter? (a) a web browser (b) a spreadsheet (c) a word processor (d) a paint program
39. 39.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) opens a website (d) shows the desktop
40. 40.Which of these is done in a spreadsheet? (a) colouring a picture (b) making a budget table (c) typing a letter (d) drawing a kite

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