Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 350 · 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 a job of the operating system? (a) plays a song (b) shows the desktop (c) draws a picture (d) types a letter
2. 2.True or false: writing a story is done in a word processor. (a) False (b) True
3. 3.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a word processor
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
5. 5.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
6. 6.🧰 Which program would you use for adding up marks? (a) a paint program (b) a web browser (c) a presentation program (d) a spreadsheet
7. 7.Which of these is a job of the operating system? (a) starts up the computer (b) adds up marks (c) plays a game (d) plays a song
8. 8.True or false: drawing a kite is done in a presentation program. (a) True (b) False
9. 9.Which of these is done in a presentation program? (a) colouring a picture (b) writing a story (c) making slides for a talk (d) typing a letter
10. 10.Which of these is a job of an app? (a) talks to the devices (b) plays a game (c) starts up the computer (d) shares memory among apps
11. 11.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
12. 12.Which of these is a job of an app? (a) talks to the devices (b) adds up marks (c) shows the desktop (d) starts up the computer
13. 13.Which of these is done in a paint program? (a) colouring a picture (b) adding up marks (c) opening a website (d) typing a letter
14. 14.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a word processor (c) a web browser (d) a paint program
15. 15.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
16. 16.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
17. 17.True or false: colouring a picture is done in a spreadsheet. (a) True (b) False
18. 18.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) opens a website (d) adds up marks
19. 19.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
20. 20.True or false: making slides for a talk is done in a web browser. (a) True (b) False
21. 21.True or false: writing a story is done in a paint program. (a) False (b) True
22. 22.True or false: “talks to the devices” is a job of an app. (a) True (b) False
23. 23.Which of these is done in a word processor? (a) making a budget table (b) drawing a kite (c) adding up marks (d) typing a letter
24. 24.True or false: drawing a kite is done in a word processor. (a) True (b) False
25. 25.Which of these is done in a web browser? (a) colouring a picture (b) writing a story (c) opening a website (d) making a budget table
26. 26.True or false: “opens a website” is a job of an app. (a) False (b) True
27. 27.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
28. 28.True or false: “starts up the computer” is a job of an app. (a) True (b) False
29. 29.🧰 Which program would you use for opening a website? (a) a word processor (b) a spreadsheet (c) a web browser (d) a presentation program
30. 30.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
31. 31.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) runs the other programs (d) plays a song
32. 32.Which of these is a job of the operating system? (a) plays a game (b) shares memory among apps (c) opens a website (d) draws a picture
33. 33.Which of these is done in a spreadsheet? (a) drawing a kite (b) typing a letter (c) colouring a picture (d) making a budget table
34. 34.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
35. 35.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
36. 36.🧩 Is an operating system hardware or software? (a) hardware (b) software
37. 37.True or false: writing a story is done in a web browser. (a) False (b) True
38. 38.True or false: “types a letter” is a job of an app. (a) True (b) False
39. 39.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
40. 40.Which of these is done in a word processor? (a) drawing a kite (b) writing a story (c) making a budget table (d) opening a website

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