Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 853 · 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) runs the other programs (b) draws a picture (c) types a letter (d) plays a game
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a web browser (d) a paint program
3. 3.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) opening a website (d) typing a letter
4. 4.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) shows the desktop (d) types a letter
5. 5.Which of these is done in a web browser? (a) opening a website (b) colouring a picture (c) drawing a kite (d) writing a story
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.True or false: “runs the other programs” is a job of an app. (a) False (b) True
8. 8.🧩 Is an operating system hardware or software? (a) software (b) hardware
9. 9.Which of these is a job of an app? (a) starts up the computer (b) adds up marks (c) shares memory among apps (d) talks to the devices
10. 10.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) opens a website
11. 11.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
12. 12.Which of these is done in a spreadsheet? (a) writing a story (b) colouring a picture (c) drawing a kite (d) adding up marks
13. 13.True or false: colouring a picture is done in a spreadsheet. (a) True (b) False
14. 14.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
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 program would you use for adding up marks? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
17. 17.True or false: colouring a picture is done in a paint program. (a) False (b) True
18. 18.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
19. 19.True or false: “shows the desktop” is a job of an app. (a) False (b) True
20. 20.True or false: drawing a kite is done in a paint program. (a) True (b) False
21. 21.True or false: “draws a picture” is a job of an app. (a) True (b) False
22. 22.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
23. 23.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a web browser (c) a presentation program (d) a word processor
24. 24.True or false: typing a letter is done in a presentation program. (a) False (b) True
25. 25.True or false: writing a story is done in a word processor. (a) True (b) False
26. 26.True or false: “opens a website” is a job of an app. (a) False (b) True
27. 27.🧰 Which program would you use for writing a story? (a) a paint program (b) a spreadsheet (c) a web browser (d) a word processor
28. 28.Which of these is done in a presentation program? (a) making slides for a talk (b) adding up marks (c) opening a website (d) making a budget table
29. 29.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) opens a website (d) talks to the devices
30. 30.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) plays a song (d) shares memory among apps
31. 31.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
32. 32.Which of these is done in a paint program? (a) making a budget table (b) writing a story (c) colouring a picture (d) making slides for a talk
33. 33.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a web browser (c) a word processor (d) a presentation program
34. 34.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
35. 35.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) draws a picture
36. 36.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) manages all the files (d) shows the desktop
37. 37.True or false: “types a letter” is a job of the operating system. (a) True (b) False
38. 38.Which of these is done in a word processor? (a) making slides for a talk (b) colouring a picture (c) making a budget table (d) typing a letter
39. 39.Which of these is done in a word processor? (a) adding up marks (b) writing a story (c) making slides for a talk (d) drawing a kite
40. 40.Which of these is a job of an app? (a) manages all the files (b) types a letter (c) shares memory among apps (d) shows the desktop

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