Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 191 · 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 an app? (a) runs the other programs (b) draws a picture (c) shares memory among apps (d) shows the desktop
2. 2.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a spreadsheet (d) a presentation program
3. 3.Which of these is done in a word processor? (a) making slides for a talk (b) colouring a picture (c) typing a letter (d) opening a website
4. 4.🧰 Which program would you use for writing a story? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
5. 5.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
6. 6.Which of these is done in a presentation program? (a) making slides for a talk (b) colouring a picture (c) typing a letter (d) opening a website
7. 7.🖥️ 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
8. 8.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a paint program
9. 9.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a word processor (c) a web browser (d) a paint program
10. 10.🧩 Is an operating system hardware or software? (a) hardware (b) software
11. 11.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
12. 12.True or false: “manages all the files” is a job of an app. (a) False (b) True
13. 13.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
14. 14.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a paint program (c) a presentation program (d) a web browser
15. 15.Which of these is a job of an app? (a) adds up marks (b) starts up the computer (c) talks to the devices (d) manages all the files
16. 16.True or false: adding up marks is done in a word processor. (a) False (b) True
17. 17.Which of these is a job of an app? (a) talks to the devices (b) plays a song (c) starts up the computer (d) shows the desktop
18. 18.Which of these is done in a spreadsheet? (a) making a budget table (b) colouring a picture (c) typing a letter (d) opening a website
19. 19.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
20. 20.Which of these is done in a web browser? (a) making a budget table (b) typing a letter (c) colouring a picture (d) opening a website
21. 21.True or false: “starts up the computer” is a job of an app. (a) True (b) False
22. 22.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
23. 23.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
24. 24.🧰 Which program would you use for adding up marks? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
25. 25.Which of these is done in a paint program? (a) writing a story (b) making a budget table (c) adding up marks (d) drawing a kite
26. 26.🧰 Which program would you use for typing a letter? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
27. 27.True or false: “plays a song” is a job of the operating system. (a) True (b) False
28. 28.True or false: adding up marks is done in a web browser. (a) False (b) True
29. 29.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) plays a game (d) manages all the files
30. 30.Which of these is a job of an app? (a) plays a game (b) shows the desktop (c) starts up the computer (d) manages all the files
31. 31.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
32. 32.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
33. 33.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
34. 34.Which of these is a job of the operating system? (a) plays a game (b) plays a song (c) opens a website (d) shares memory among apps
35. 35.Which of these is a job of an app? (a) opens a website (b) shows the desktop (c) manages all the files (d) shares memory among apps
36. 36.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
37. 37.True or false: “opens a website” is a job of an app. (a) False (b) True
38. 38.True or false: making slides for a talk is done in a paint program. (a) False (b) True
39. 39.Which of these is done in a word processor? (a) opening a website (b) making slides for a talk (c) colouring a picture (d) writing a story
40. 40.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False

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