Class 4 Computer Worksheet: Operating System

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

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