Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 116 · 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 presentation program? (a) opening a website (b) drawing a kite (c) adding up marks (d) making slides for a talk
2. 2.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
3. 3.Which of these is done in a word processor? (a) drawing a kite (b) typing a letter (c) colouring a picture (d) opening a website
4. 4.Which of these is a job of the operating system? (a) runs the other programs (b) adds up marks (c) plays a song (d) types a letter
5. 5.🧩 Is an operating system hardware or software? (a) hardware (b) software
6. 6.Which of these is done in a web browser? (a) making a budget table (b) opening a website (c) writing a story (d) adding up marks
7. 7.True or false: “types a letter” is a job of the operating system. (a) False (b) True
8. 8.Which of these is a job of an app? (a) draws a picture (b) runs the other programs (c) manages all the files (d) talks to the devices
9. 9.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a web browser
10. 10.Which of these is done in a word processor? (a) making a budget table (b) writing a story (c) colouring a picture (d) drawing a kite
11. 11.Which of these is done in a paint program? (a) opening a website (b) making a budget table (c) typing a letter (d) drawing a kite
12. 12.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) when we sneeze (d) after we print
13. 13.Which of these is a job of the operating system? (a) plays a game (b) manages all the files (c) types a letter (d) adds up marks
14. 14.Which of these is a job of an app? (a) runs the other programs (b) adds up marks (c) shows the desktop (d) shares memory among apps
15. 15.True or false: adding up marks is done in a presentation program. (a) False (b) True
16. 16.True or false: opening a website is done in a web browser. (a) False (b) True
17. 17.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
18. 18.🧰 Which program would you use for writing a story? (a) a web browser (b) a presentation program (c) a word processor (d) a paint program
19. 19.Which of these is a job of the operating system? (a) adds up marks (b) talks to the devices (c) plays a song (d) draws a picture
20. 20.True or false: “starts up the computer” is a job of an app. (a) True (b) False
21. 21.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
22. 22.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
23. 23.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
24. 24.True or false: “adds up marks” is a job of an app. (a) True (b) False
25. 25.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
26. 26.True or false: “plays a song” is a job of an app. (a) False (b) True
27. 27.Which of these is a job of an app? (a) shows the desktop (b) manages all the files (c) opens a website (d) talks to the devices
28. 28.Which of these is done in a spreadsheet? (a) opening a website (b) drawing a kite (c) adding up marks (d) writing a story
29. 29.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
30. 30.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) types a letter (d) runs the other programs
31. 31.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
32. 32.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
33. 33.True or false: drawing a kite is done in a paint program. (a) False (b) True
34. 34.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) plays a song (d) shares memory among apps
35. 35.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
36. 36.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
37. 37.True or false: “talks to the devices” is a job of an app. (a) True (b) False
38. 38.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a word processor (c) a web browser (d) a paint program
39. 39.Which of these is a job of the operating system? (a) opens a website (b) shares memory among apps (c) types a letter (d) plays a game
40. 40.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app

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