Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 85 · 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 program would you use for making slides for a talk? (a) a web browser (b) a word processor (c) a spreadsheet (d) a presentation program
2. 2.True or false: typing a letter is done in a word processor. (a) False (b) True
3. 3.Which of these is a job of an app? (a) manages all the files (b) plays a game (c) runs the other programs (d) talks to the devices
4. 4.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
5. 5.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
6. 6.Which of these is a job of the operating system? (a) types a letter (b) adds up marks (c) plays a song (d) starts up the computer
7. 7.True or false: colouring a picture is done in a paint program. (a) True (b) False
8. 8.Which of these is done in a presentation program? (a) adding up marks (b) opening a website (c) making slides for a talk (d) writing a story
9. 9.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
10. 10.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a paint program (c) a word processor (d) a spreadsheet
11. 11.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) an operating system (d) a web browser
12. 12.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) as the computer starts (d) only at night
13. 13.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
14. 14.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
15. 15.Which of these is done in a paint program? (a) writing a story (b) typing a letter (c) drawing a kite (d) opening a website
16. 16.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
17. 17.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
18. 18.Which of these is done in a word processor? (a) making slides for a talk (b) making a budget table (c) drawing a kite (d) writing a story
19. 19.Which of these is a job of the operating system? (a) adds up marks (b) runs the other programs (c) plays a song (d) plays a game
20. 20.True or false: writing a story is done in a word processor. (a) True (b) False
21. 21.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) draws a picture (d) starts up the computer
22. 22.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) opens a website (d) shares memory among apps
23. 23.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) shares memory among apps (d) adds up marks
24. 24.🧩 Is an operating system hardware or software? (a) hardware (b) software
25. 25.🧰 Which program would you use for typing a letter? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
26. 26.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
27. 27.Which of these is done in a web browser? (a) opening a website (b) writing a story (c) making slides for a talk (d) colouring a picture
28. 28.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
29. 29.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: “runs the other programs” is a job of an app. (a) True (b) False
31. 31.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
32. 32.True or false: “opens a website” is a job of the operating system. (a) True (b) False
33. 33.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
34. 34.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a paint program
35. 35.True or false: adding up marks is done in a word processor. (a) True (b) False
36. 36.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) opens a website (d) talks to the devices
37. 37.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
38. 38.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) shows the desktop (d) plays a song
39. 39.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) typing a letter (d) colouring a picture
40. 40.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app

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