Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 851 · 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: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
2. 2.Which of these is done in a web browser? (a) typing a letter (b) writing a story (c) adding up marks (d) opening a website
3. 3.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
4. 4.True or false: “adds up marks” is a job of an app. (a) True (b) False
5. 5.Which of these is a job of an app? (a) shows the desktop (b) types a letter (c) shares memory among apps (d) manages all the files
6. 6.True or false: writing a story is done in a presentation program. (a) True (b) False
7. 7.True or false: “runs the other programs” is a job of an app. (a) True (b) False
8. 8.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
9. 9.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
10. 10.Which of these is a job of the operating system? (a) plays a game (b) adds up marks (c) shows the desktop (d) types a letter
11. 11.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) runs the other programs (d) plays a song
12. 12.Which of these is done in a word processor? (a) colouring a picture (b) typing a letter (c) drawing a kite (d) making slides for a talk
13. 13.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) a paint program (d) an operating system
14. 14.🧰 Which program would you use for typing a letter? (a) a word processor (b) a paint program (c) a presentation program (d) a web browser
15. 15.🧩 Is an operating system hardware or software? (a) hardware (b) software
16. 16.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) plays a game (d) manages all the files
17. 17.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) plays a game (d) talks to the devices
18. 18.True or false: “plays a game” is a job of the operating system. (a) True (b) False
19. 19.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
20. 20.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
21. 21.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a presentation program (c) a web browser (d) a spreadsheet
22. 22.True or false: “manages all the files” 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) opening a website (b) colouring a picture (c) making a budget table (d) drawing a kite
25. 25.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
26. 26.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
27. 27.True or false: colouring a picture is done in a spreadsheet. (a) False (b) True
28. 28.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) runs the other programs (d) adds up marks
29. 29.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
30. 30.True or false: “plays a song” is a job of the operating system. (a) False (b) True
31. 31.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
32. 32.Which of these is done in a paint program? (a) drawing a kite (b) making a budget table (c) making slides for a talk (d) typing a letter
33. 33.True or false: drawing a kite is done in a paint program. (a) True (b) False
34. 34.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
35. 35.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) talks to the devices (d) manages all the files
36. 36.Which of these is a job of the operating system? (a) draws a picture (b) starts up the computer (c) plays a song (d) opens a website
37. 37.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
38. 38.Which of these is done in a presentation program? (a) drawing a kite (b) colouring a picture (c) writing a story (d) making slides for a talk
39. 39.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
40. 40.Which of these is done in a word processor? (a) drawing a kite (b) writing a story (c) opening a website (d) making a budget table

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