Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 528 · 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.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
2. 2.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
3. 3.Which of these is done in a presentation program? (a) typing a letter (b) colouring a picture (c) making slides for a talk (d) drawing a kite
4. 4.True or false: colouring a picture is done in a presentation program. (a) True (b) False
5. 5.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
6. 6.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a word processor
7. 7.🧩 Is an operating system hardware or software? (a) software (b) hardware
8. 8.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
9. 9.Which of these is a job of an app? (a) plays a song (b) shares memory among apps (c) starts up the computer (d) manages all the files
10. 10.True or false: making slides for a talk is done in a spreadsheet. (a) False (b) True
11. 11.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) starts up the computer (d) plays a game
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) draws a picture (b) plays a song (c) runs the other programs (d) opens a website
14. 14.Which of these is a job of the operating system? (a) shows the desktop (b) types a letter (c) adds up marks (d) draws a picture
15. 15.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
16. 16.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a spreadsheet (d) a word processor
17. 17.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
19. 19.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
20. 20.True or false: “manages all the files” is a job of an app. (a) True (b) False
21. 21.True or false: adding up marks is done in a word processor. (a) False (b) True
22. 22.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
23. 23.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
24. 24.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) manages all the files (d) types a letter
25. 25.True or false: “opens a website” is a job of the operating system. (a) True (b) False
26. 26.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a word processor (c) a paint program (d) a presentation program
27. 27.True or false: “plays a game” is a job of the operating system. (a) False (b) True
28. 28.🧰 Which program would you use for opening a website? (a) a paint program (b) a word processor (c) a web browser (d) a spreadsheet
29. 29.Which of these is done in a word processor? (a) adding up marks (b) typing a letter (c) drawing a kite (d) making slides for a talk
30. 30.True or false: colouring a picture is done in a paint program. (a) False (b) True
31. 31.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
32. 32.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) shows the desktop (d) opens a website
33. 33.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a paint program (c) a spreadsheet (d) a presentation program
34. 34.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a spreadsheet (c) a word processor (d) a web browser
35. 35.Which of these is done in a paint program? (a) adding up marks (b) drawing a kite (c) typing a letter (d) making slides for a talk
36. 36.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a game (d) shares memory among apps
37. 37.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a paint program
38. 38.Which of these is done in a web browser? (a) adding up marks (b) drawing a kite (c) making slides for a talk (d) opening a website
39. 39.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
40. 40.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system

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