Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 800 · 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 done in a web browser? (a) colouring a picture (b) opening a website (c) adding up marks (d) drawing a kite
2. 2.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
3. 3.🧩 Is an operating system hardware or software? (a) hardware (b) software
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
5. 5.True or false: writing a story is done in a word processor. (a) False (b) True
6. 6.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
7. 7.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
8. 8.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a word processor
9. 9.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) plays a game (d) talks to the devices
10. 10.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
11. 11.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a paint program
12. 12.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
13. 13.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a spreadsheet (d) a word processor
14. 14.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) shows the desktop (d) opens a website
15. 15.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
16. 16.Which of these is done in a spreadsheet? (a) making a budget table (b) making slides for a talk (c) writing a story (d) opening a website
17. 17.Which of these is done in a paint program? (a) making slides for a talk (b) typing a letter (c) drawing a kite (d) opening a website
18. 18.Which of these is a job of the operating system? (a) runs the other programs (b) adds up marks (c) plays a game (d) draws a picture
19. 19.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a presentation program (c) a paint program (d) a word processor
20. 20.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
21. 21.True or false: typing a letter is done in a word processor. (a) False (b) True
22. 22.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
23. 23.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
24. 24.True or false: drawing a kite is done in a paint program. (a) False (b) True
25. 25.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
26. 26.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
27. 27.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
28. 28.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
29. 29.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) shows the desktop (d) plays a game
30. 30.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
31. 31.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) colouring a picture (d) making slides for a talk
32. 32.True or false: “manages all the files” is a job of an app. (a) True (b) False
33. 33.True or false: drawing a kite is done in a web browser. (a) False (b) True
34. 34.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) adds up marks (d) shares memory among apps
35. 35.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) runs the other programs (d) adds up marks
36. 36.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) types a letter (d) shares memory among apps
37. 37.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
38. 38.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
39. 39.Which of these is a job of the operating system? (a) adds up marks (b) plays a song (c) types a letter (d) shows the desktop
40. 40.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) plays a song (d) talks to the devices

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