Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 82 · 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 of these is done in a paint program? (a) making slides for a talk (b) adding up marks (c) drawing a kite (d) writing a story
2. 2.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) opens a website (d) talks to the devices
3. 3.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
4. 4.True or false: “shows the desktop” is a job of an app. (a) False (b) True
5. 5.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) colouring a picture (d) opening a website
6. 6.🧰 Which program would you use for adding up marks? (a) a word processor (b) a web browser (c) a presentation program (d) a spreadsheet
7. 7.True or false: “adds up marks” is a job of an app. (a) False (b) True
8. 8.Which of these is done in a web browser? (a) making a budget table (b) colouring a picture (c) opening a website (d) making slides for a talk
9. 9.🧩 Is an operating system hardware or software? (a) software (b) hardware
10. 10.True or false: “talks to the devices” is a job of an app. (a) False (b) True
11. 11.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
12. 12.True or false: adding up marks is done in a web browser. (a) True (b) False
13. 13.True or false: “opens a website” is a job of an app. (a) True (b) False
14. 14.True or false: drawing a kite is done in a paint program. (a) False (b) True
15. 15.Which of these is a job of the operating system? (a) shows the desktop (b) types a letter (c) plays a song (d) plays a game
16. 16.True or false: writing a story is done in a paint program. (a) False (b) True
17. 17.Which of these is a job of an app? (a) manages all the files (b) types a letter (c) shows the desktop (d) talks to the devices
18. 18.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
19. 19.True or false: making slides for a talk is done in a web browser. (a) True (b) False
20. 20.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) an operating system (c) a word processor (d) a paint program
21. 21.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
22. 22.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
23. 23.Which of these is a job of the operating system? (a) types a letter (b) talks to the devices (c) plays a game (d) draws a picture
24. 24.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) adds up marks (d) shares memory among apps
25. 25.🧰 Which program would you use for writing a story? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet
26. 26.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
27. 27.True or false: making slides for a talk is done in a paint program. (a) True (b) False
28. 28.🧰 Which program would you use for typing a letter? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
29. 29.Which of these is a job of the operating system? (a) starts up the computer (b) types a letter (c) opens a website (d) plays a song
30. 30.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
31. 31.Which of these is a job of the operating system? (a) manages all the files (b) plays a song (c) types a letter (d) adds up marks
32. 32.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
33. 33.Which of these is done in a paint program? (a) typing a letter (b) opening a website (c) colouring a picture (d) adding up marks
34. 34.Which of these is done in a spreadsheet? (a) making slides for a talk (b) writing a story (c) making a budget table (d) colouring a picture
35. 35.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
36. 36.True or false: opening a website is done in a web browser. (a) True (b) False
37. 37.🧰 Which program would you use for opening a website? (a) a presentation program (b) a web browser (c) a word processor (d) a paint program
38. 38.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
39. 39.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
40. 40.Which of these is a job of an app? (a) talks to the devices (b) plays a game (c) manages all the files (d) starts up the computer

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