Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 526 · 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) adds up marks (b) plays a game (c) talks to the devices (d) types a letter
2. 2.True or false: “types a letter” is a job of the operating system. (a) False (b) True
3. 3.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) runs the other programs (d) plays a song
4. 4.🧩 Is an operating system hardware or software? (a) software (b) hardware
5. 5.True or false: making slides for a talk is done in a spreadsheet. (a) False (b) True
6. 6.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
7. 7.Which of these is done in a web browser? (a) typing a letter (b) opening a website (c) making slides for a talk (d) writing a story
8. 8.True or false: drawing a kite is done in a word processor. (a) True (b) False
9. 9.True or false: writing a story is done in a paint program. (a) False (b) True
10. 10.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a web browser (c) a word processor (d) a paint program
11. 11.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
12. 12.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
13. 13.Which of these is done in a spreadsheet? (a) writing a story (b) typing a letter (c) adding up marks (d) drawing a kite
14. 14.True or false: making slides for a talk is done in a word processor. (a) True (b) False
15. 15.True or false: making a budget table is done in a word processor. (a) False (b) True
16. 16.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
17. 17.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) adds up marks (d) shows the desktop
18. 18.🧰 Which program would you use for typing a letter? (a) a word processor (b) a web browser (c) a spreadsheet (d) a presentation program
19. 19.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) draws a picture (d) runs the other programs
20. 20.Which of these is done in a paint program? (a) typing a letter (b) writing a story (c) drawing a kite (d) making slides for a talk
21. 21.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) shares memory among apps (d) plays a game
22. 22.True or false: “shows the desktop” is a job of an app. (a) False (b) True
23. 23.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a web browser (d) a paint program
24. 24.Which of these is done in a presentation program? (a) making a budget table (b) colouring a picture (c) opening a website (d) making slides for a talk
25. 25.True or false: typing a letter is done in a word processor. (a) True (b) False
26. 26.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
27. 27.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
28. 28.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
29. 29.Which of these is done in a word processor? (a) adding up marks (b) opening a website (c) colouring a picture (d) writing a story
30. 30.Which of these is a job of the operating system? (a) types a letter (b) starts up the computer (c) adds up marks (d) opens a website
31. 31.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
32. 32.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
33. 33.Which of these is done in a word processor? (a) typing a letter (b) colouring a picture (c) adding up marks (d) drawing a kite
34. 34.True or false: “draws a picture” is a job of an app. (a) False (b) True
35. 35.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
36. 36.🧰 Which program would you use for making a budget table? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a paint program
37. 37.Which of these is done in a paint program? (a) typing a letter (b) writing a story (c) making a budget table (d) colouring a picture
38. 38.Which of these is a job of an app? (a) shares memory among apps (b) plays a game (c) talks to the devices (d) shows the desktop
39. 39.True or false: “manages all the files” is a job of an app. (a) False (b) True
40. 40.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app

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