Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 95 · 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.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
2. 2.Which of these is done in a spreadsheet? (a) making slides for a talk (b) adding up marks (c) opening a website (d) colouring a picture
3. 3.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
4. 4.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
5. 5.Which of these is a job of the operating system? (a) shows the desktop (b) plays a game (c) plays a song (d) draws a picture
6. 6.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) types a letter (d) manages all the files
7. 7.True or false: drawing a kite is done in a paint program. (a) True (b) False
8. 8.True or false: “talks to the devices” is a job of an app. (a) False (b) True
9. 9.Which of these is a job of an app? (a) shares memory among apps (b) types a letter (c) manages all the files (d) talks to the devices
10. 10.Which of these is a job of an app? (a) manages all the files (b) plays a game (c) shares memory among apps (d) talks to the devices
11. 11.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) draws a picture (d) shares memory among apps
12. 12.True or false: making a budget table is done in a word processor. (a) False (b) True
13. 13.🧰 Which program would you use for making a budget table? (a) a paint program (b) a spreadsheet (c) a word processor (d) a web browser
14. 14.True or false: drawing a kite is done in a word processor. (a) True (b) False
15. 15.True or false: adding up marks is done in a word processor. (a) False (b) True
16. 16.True or false: colouring a picture is done in a web browser. (a) True (b) False
17. 17.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) shares memory among apps (d) adds up marks
18. 18.Which of these is a job of the operating system? (a) types a letter (b) runs the other programs (c) opens a website (d) adds up marks
19. 19.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a web browser (c) a presentation program (d) a paint program
20. 20.Which of these is done in a web browser? (a) colouring a picture (b) opening a website (c) adding up marks (d) making a budget table
21. 21.True or false: “types a letter” is a job of an app. (a) True (b) False
22. 22.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
23. 23.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a paint program
24. 24.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) opens a website (d) shows the desktop
25. 25.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
26. 26.Which of these is done in a presentation program? (a) making slides for a talk (b) opening a website (c) typing a letter (d) drawing a kite
27. 27.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
28. 28.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
29. 29.True or false: “opens a website” is a job of an app. (a) True (b) False
30. 30.True or false: typing a letter is done in a word processor. (a) True (b) False
31. 31.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
32. 32.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a web browser (c) a presentation program (d) a word processor
33. 33.True or false: “manages all the files” is a job of an app. (a) False (b) True
34. 34.Which of these is done in a word processor? (a) opening a website (b) typing a letter (c) making slides for a talk (d) making a budget table
35. 35.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) runs the other programs (d) plays a song
36. 36.Which of these is a job of the operating system? (a) starts up the computer (b) types a letter (c) adds up marks (d) plays a game
37. 37.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
38. 38.🧰 Which program would you use for adding up marks? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
39. 39.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program
40. 40.Which of these is done in a paint program? (a) adding up marks (b) making a budget table (c) colouring a picture (d) making slides for a talk

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