Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 221 · 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: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
2. 2.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
3. 3.Which of these is a job of the operating system? (a) draws a picture (b) opens a website (c) plays a game (d) manages all the files
4. 4.Which of these is done in a paint program? (a) adding up marks (b) writing a story (c) making slides for a talk (d) drawing a kite
5. 5.True or false: drawing a kite is done in a presentation program. (a) True (b) False
6. 6.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
7. 7.True or false: writing a story is done in a word processor. (a) True (b) False
8. 8.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a paint program (d) a web browser
9. 9.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
10. 10.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
11. 11.Which of these is a job of the operating system? (a) opens a website (b) draws a picture (c) plays a song (d) runs the other programs
12. 12.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
13. 13.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) shares memory among apps (d) draws a picture
14. 14.True or false: “plays a game” is a job of an app. (a) False (b) True
15. 15.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) talks to the devices (d) plays a song
16. 16.Which of these is done in a web browser? (a) colouring a picture (b) writing a story (c) opening a website (d) drawing a kite
17. 17.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
18. 18.🧩 Is an operating system hardware or software? (a) hardware (b) software
19. 19.🧰 Which program would you use for writing a story? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a word processor
20. 20.Which of these is done in a word processor? (a) writing a story (b) colouring a picture (c) making a budget table (d) adding up marks
21. 21.Which of these is done in a presentation program? (a) writing a story (b) making a budget table (c) typing a letter (d) making slides for a talk
22. 22.🧰 Which program would you use for typing a letter? (a) a word processor (b) a paint program (c) a presentation program (d) a spreadsheet
23. 23.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
24. 24.Which of these is a job of an app? (a) shows the desktop (b) talks to the devices (c) starts up the computer (d) types a letter
25. 25.True or false: “manages all the files” is a job of an app. (a) False (b) True
26. 26.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a word processor (c) a spreadsheet (d) a presentation program
27. 27.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) shows the desktop (d) plays a game
28. 28.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
29. 29.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) draws a picture
30. 30.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
31. 31.Which of these is a job of an app? (a) opens a website (b) shows the desktop (c) manages all the files (d) starts up the computer
32. 32.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
33. 33.🧰 Which program would you use for making a budget table? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
34. 34.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
35. 35.True or false: “types a letter” is a job of an app. (a) False (b) True
36. 36.Which of these is done in a spreadsheet? (a) writing a story (b) opening a website (c) colouring a picture (d) adding up marks
37. 37.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
38. 38.True or false: “shows the desktop” is a job of an app. (a) True (b) False
39. 39.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) adds up marks (d) shows the desktop
40. 40.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) types a letter (d) talks to the devices

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