Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 687 · 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.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) when we sneeze (d) after we print
2. 2.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
3. 3.True or false: typing a letter is done in a spreadsheet. (a) False (b) True
4. 4.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
5. 5.Which of these is a job of the operating system? (a) opens a website (b) shows the desktop (c) plays a game (d) plays a song
6. 6.🧩 Is an operating system hardware or software? (a) software (b) hardware
7. 7.True or false: opening a website is done in a word processor. (a) True (b) False
8. 8.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
9. 9.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a presentation program (d) a word processor
10. 10.True or false: colouring a picture is done in a paint program. (a) False (b) True
11. 11.Which of these is done in a word processor? (a) making slides for a talk (b) colouring a picture (c) drawing a kite (d) writing a story
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 program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
14. 14.True or false: “types a letter” is a job of the operating system. (a) True (b) False
15. 15.Which of these is done in a paint program? (a) making slides for a talk (b) writing a story (c) adding up marks (d) drawing a kite
16. 16.True or false: “talks to the devices” is a job of an app. (a) True (b) False
17. 17.True or false: writing a story is done in a web browser. (a) False (b) True
18. 18.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
19. 19.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
20. 20.True or false: “opens a website” is a job of an app. (a) False (b) True
21. 21.Which of these is a job of an app? (a) adds up marks (b) manages all the files (c) shows the desktop (d) shares memory among apps
22. 22.Which of these is a job of the operating system? (a) starts up the computer (b) opens a website (c) plays a song (d) draws a picture
23. 23.True or false: “starts up the computer” is a job of an app. (a) False (b) True
24. 24.Which of these is done in a web browser? (a) adding up marks (b) opening a website (c) colouring a picture (d) typing a letter
25. 25.Which of these is done in a spreadsheet? (a) adding up marks (b) colouring a picture (c) drawing a kite (d) making slides for a talk
26. 26.True or false: opening a website is done in a web browser. (a) False (b) True
27. 27.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a web browser (d) a word processor
28. 28.Which of these is done in a paint program? (a) making a budget table (b) opening a website (c) making slides for a talk (d) colouring a picture
29. 29.True or false: “manages all the files” is a job of an app. (a) True (b) False
30. 30.Which of these is a job of the operating system? (a) plays a song (b) shares memory among apps (c) types a letter (d) draws a picture
31. 31.Which of these is done in a spreadsheet? (a) typing a letter (b) opening a website (c) making a budget table (d) colouring a picture
32. 32.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a web browser
33. 33.Which of these is a job of the operating system? (a) runs the other programs (b) types a letter (c) draws a picture (d) opens a website
34. 34.True or false: typing a letter is done in a word processor. (a) False (b) True
35. 35.🧰 Which program would you use for adding up marks? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
36. 36.True or false: “runs the other programs” is a job of an app. (a) True (b) False
37. 37.Which of these is done in a presentation program? (a) opening a website (b) drawing a kite (c) making slides for a talk (d) making a budget table
38. 38.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
39. 39.Which of these is a job of the operating system? (a) types a letter (b) adds up marks (c) draws a picture (d) manages all the files
40. 40.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program

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