Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 197 · 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) draws a picture (b) opens a website (c) plays a song (d) talks to the devices
2. 2.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
3. 3.Which of these is done in a word processor? (a) writing a story (b) drawing a kite (c) colouring a picture (d) adding up marks
4. 4.Which of these is done in a paint program? (a) making slides for a talk (b) colouring a picture (c) making a budget table (d) opening a website
5. 5.Which of these is done in a spreadsheet? (a) typing a letter (b) making slides for a talk (c) writing a story (d) making a budget table
6. 6.Which of these is a job of an app? (a) draws a picture (b) shows the desktop (c) runs the other programs (d) talks to the devices
7. 7.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
8. 8.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
9. 9.Which of these is done in a web browser? (a) making slides for a talk (b) opening a website (c) making a budget table (d) writing a story
10. 10.Which of these is done in a spreadsheet? (a) colouring a picture (b) opening a website (c) adding up marks (d) drawing a kite
11. 11.True or false: making a budget table is done in a web browser. (a) True (b) False
12. 12.Which of these is done in a presentation program? (a) colouring a picture (b) drawing a kite (c) typing a letter (d) making slides for a talk
13. 13.True or false: “types a letter” is a job of the operating system. (a) True (b) False
14. 14.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
15. 15.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
16. 16.True or false: colouring a picture is done in a presentation program. (a) True (b) False
17. 17.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
18. 18.Which of these is done in a paint program? (a) drawing a kite (b) opening a website (c) typing a letter (d) making a budget table
19. 19.🔁 When does the operating system start working? (a) after we print (b) only at night (c) as the computer starts (d) when we sneeze
20. 20.🧰 Which program would you use for adding up marks? (a) a web browser (b) a spreadsheet (c) a presentation program (d) a word processor
21. 21.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
22. 22.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) manages all the files (d) types a letter
23. 23.Which of these is a job of the operating system? (a) plays a song (b) shares memory among apps (c) opens a website (d) plays a game
24. 24.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) colouring a picture (d) opening a website
25. 25.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
26. 26.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
27. 27.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
28. 28.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
29. 29.True or false: drawing a kite is done in a presentation program. (a) True (b) False
30. 30.Which of these is a job of an app? (a) opens a website (b) shows the desktop (c) talks to the devices (d) starts up the computer
31. 31.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
32. 32.True or false: “plays a song” is a job of the operating system. (a) True (b) False
33. 33.🧩 Is an operating system hardware or software? (a) software (b) hardware
34. 34.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) plays a game (d) shows the desktop
35. 35.Which of these is a job of an app? (a) runs the other programs (b) shows the desktop (c) adds up marks (d) shares memory among apps
36. 36.Which of these is a job of an app? (a) types a letter (b) starts up the computer (c) shares memory among apps (d) manages all the files
37. 37.🧰 Which program would you use for making a budget table? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
38. 38.True or false: “shows the desktop” is a job of an app. (a) True (b) False
39. 39.True or false: opening a website is done in a web browser. (a) True (b) False
40. 40.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app

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