Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 283 · 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 adding up marks? (a) a web browser (b) a spreadsheet (c) a presentation program (d) a paint program
2. 2.Which of these is a job of the operating system? (a) plays a song (b) runs the other programs (c) types a letter (d) opens a website
3. 3.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
4. 4.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) opening a website (d) making a budget table
5. 5.🧰 Which program would you use for typing a letter? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a word processor
6. 6.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) talks to the devices (d) adds up marks
7. 7.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
8. 8.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
9. 9.🧰 Which program would you use for writing a story? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a word processor
10. 10.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
11. 11.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
12. 12.True or false: writing a story is done in a spreadsheet. (a) True (b) False
13. 13.Which of these is a job of the operating system? (a) opens a website (b) manages all the files (c) adds up marks (d) types a letter
14. 14.True or false: “plays a game” is a job of the operating system. (a) False (b) True
15. 15.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
16. 16.Which of these is a job of an app? (a) talks to the devices (b) plays a game (c) shows the desktop (d) manages all the files
17. 17.Which of these is done in a word processor? (a) making slides for a talk (b) opening a website (c) drawing a kite (d) typing a letter
18. 18.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
19. 19.True or false: making slides for a talk is done in a paint program. (a) True (b) False
20. 20.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
21. 21.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
22. 22.True or false: making a budget table is done in a presentation program. (a) False (b) True
23. 23.Which of these is done in a spreadsheet? (a) making slides for a talk (b) drawing a kite (c) opening a website (d) making a budget table
24. 24.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) draws a picture
25. 25.Which of these is done in a spreadsheet? (a) adding up marks (b) writing a story (c) typing a letter (d) opening a website
26. 26.Which of these is a job of an app? (a) runs the other programs (b) shows the desktop (c) adds up marks (d) starts up the computer
27. 27.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a web browser (c) a presentation program (d) a paint program
28. 28.🖥️ 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
29. 29.True or false: opening a website is done in a spreadsheet. (a) True (b) False
30. 30.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
31. 31.True or false: typing a letter is done in a presentation program. (a) True (b) False
32. 32.True or false: “shows the desktop” is a job of an app. (a) True (b) False
33. 33.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
34. 34.Which of these is a job of the operating system? (a) types a letter (b) adds up marks (c) starts up the computer (d) opens a website
35. 35.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
36. 36.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
37. 37.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
38. 38.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
39. 39.Which of these is a job of an app? (a) types a letter (b) shares memory among apps (c) talks to the devices (d) shows the desktop
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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