Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 679 · 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: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
2. 2.🧩 Is an operating system hardware or software? (a) software (b) hardware
3. 3.True or false: making slides for a talk is done in a web browser. (a) True (b) False
4. 4.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
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.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
7. 7.Which of these is done in a spreadsheet? (a) drawing a kite (b) colouring a picture (c) making a budget table (d) opening a website
8. 8.🧰 Which program would you use for adding up marks? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
9. 9.Which of these is done in a presentation program? (a) opening a website (b) writing a story (c) typing a letter (d) making slides for a talk
10. 10.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
11. 11.True or false: adding up marks is done in a web browser. (a) False (b) True
12. 12.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
13. 13.Which of these is done in a spreadsheet? (a) drawing a kite (b) adding up marks (c) typing a letter (d) making slides for a talk
14. 14.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
15. 15.Which of these is a job of the operating system? (a) shows the desktop (b) draws a picture (c) plays a song (d) types a letter
16. 16.Which of these is a job of an app? (a) opens a website (b) runs the other programs (c) starts up the computer (d) shares memory among apps
17. 17.True or false: “runs the other programs” is a job of an app. (a) True (b) False
18. 18.True or false: making a budget table is done in a paint program. (a) False (b) True
19. 19.🖥️ 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
20. 20.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
21. 21.Which of these is a job of an app? (a) talks to the devices (b) types a letter (c) shows the desktop (d) shares memory among apps
22. 22.Which of these is done in a word processor? (a) making slides for a talk (b) colouring a picture (c) typing a letter (d) drawing a kite
23. 23.Which of these is a job of the operating system? (a) adds up marks (b) manages all the files (c) types a letter (d) draws a picture
24. 24.🧰 Which program would you use for opening a website? (a) a presentation program (b) a paint program (c) a word processor (d) a web browser
25. 25.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
26. 26.Which of these is done in a word processor? (a) colouring a picture (b) drawing a kite (c) writing a story (d) adding up marks
27. 27.Which of these is done in a web browser? (a) making a budget table (b) colouring a picture (c) drawing a kite (d) opening a website
28. 28.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
29. 29.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: “talks to the devices” is a job of an app. (a) True (b) False
31. 31.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
32. 32.True or false: “plays a game” is a job of an app. (a) False (b) True
33. 33.Which of these is a job of the operating system? (a) runs the other programs (b) plays a song (c) plays a game (d) draws a picture
34. 34.True or false: drawing a kite is done in a paint program. (a) True (b) False
35. 35.Which of these is done in a paint program? (a) opening a website (b) making slides for a talk (c) typing a letter (d) drawing a kite
36. 36.True or false: “shows the desktop” is a job of an app. (a) False (b) True
37. 37.True or false: colouring a picture is done in a presentation program. (a) True (b) False
38. 38.🧰 Which program would you use for typing a letter? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
39. 39.Which of these is a job of an app? (a) plays a game (b) starts up the computer (c) shares memory among apps (d) runs the other programs
40. 40.Which of these is done in a paint program? (a) colouring a picture (b) making a budget table (c) typing a letter (d) making slides for a talk

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