Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 807 · 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: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
2. 2.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) plays a song (d) manages all the files
3. 3.True or false: drawing a kite is done in a paint program. (a) False (b) True
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
5. 5.Which of these is done in a word processor? (a) writing a story (b) drawing a kite (c) making a budget table (d) making slides for a talk
6. 6.True or false: writing a story is done in a word processor. (a) True (b) False
7. 7.Which of these is done in a web browser? (a) opening a website (b) making a budget table (c) adding up marks (d) colouring a picture
8. 8.Which of these is a job of the operating system? (a) adds up marks (b) starts up the computer (c) opens a website (d) draws a picture
9. 9.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) opens a website (d) talks to the devices
10. 10.🧰 Which program would you use for adding up marks? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a web browser
11. 11.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
12. 12.True or false: “shows the desktop” is a job of an app. (a) False (b) True
13. 13.True or false: “plays a song” is a job of the operating system. (a) True (b) False
14. 14.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
15. 15.True or false: colouring a picture is done in a paint program. (a) False (b) True
16. 16.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
17. 17.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
18. 18.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
19. 19.🧩 Is an operating system hardware or software? (a) software (b) hardware
20. 20.True or false: typing a letter is done in a word processor. (a) False (b) True
21. 21.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) shares memory among apps (d) adds up marks
22. 22.True or false: “adds up marks” is a job of an app. (a) True (b) False
23. 23.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
24. 24.Which of these is done in a spreadsheet? (a) writing a story (b) opening a website (c) adding up marks (d) colouring a picture
25. 25.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) plays a song (d) shares memory among apps
26. 26.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) plays a game (d) talks to the devices
27. 27.True or false: adding up marks is done in a web browser. (a) False (b) True
28. 28.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) after we print (d) only at night
29. 29.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
30. 30.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) opening a website (d) making slides for a talk
31. 31.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
32. 32.Which of these is done in a spreadsheet? (a) drawing a kite (b) opening a website (c) making a budget table (d) typing a letter
33. 33.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
34. 34.🧰 Which program would you use for opening a website? (a) a web browser (b) a paint program (c) a spreadsheet (d) a word processor
35. 35.Which of these is a job of the operating system? (a) shows the desktop (b) types a letter (c) adds up marks (d) plays a game
36. 36.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
37. 37.Which of these is done in a paint program? (a) writing a story (b) opening a website (c) making slides for a talk (d) colouring a picture
38. 38.Which of these is a job of the operating system? (a) plays a song (b) opens a website (c) manages all the files (d) draws a picture
39. 39.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a paint program
40. 40.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a presentation program (c) a word processor (d) a spreadsheet

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