Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 443 · 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.True or false: “types a letter” is a job of an app. (a) True (b) False
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.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
4. 4.Which of these is done in a web browser? (a) colouring a picture (b) making a budget table (c) opening a website (d) making slides for a talk
5. 5.🧰 Which program would you use for making a budget table? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
6. 6.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
7. 7.Which of these is a job of the operating system? (a) starts up the computer (b) plays a game (c) opens a website (d) adds up marks
8. 8.🧰 Which program would you use for writing a story? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
9. 9.🧰 Which program would you use for adding up marks? (a) a web browser (b) a word processor (c) a presentation program (d) a spreadsheet
10. 10.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
11. 11.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
12. 12.True or false: “opens a website” is a job of the operating system. (a) True (b) False
13. 13.True or false: writing a story is done in a word processor. (a) False (b) True
14. 14.Which of these is done in a spreadsheet? (a) drawing a kite (b) adding up marks (c) typing a letter (d) opening a website
15. 15.🧰 Which program would you use for typing a letter? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
16. 16.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) manages all the files (d) shares memory among apps
17. 17.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
18. 18.🧩 Is an operating system hardware or software? (a) hardware (b) software
19. 19.True or false: typing a letter is done in a spreadsheet. (a) False (b) True
20. 20.Which of these is done in a paint program? (a) opening a website (b) writing a story (c) colouring a picture (d) making slides for a talk
21. 21.Which of these is done in a paint program? (a) opening a website (b) writing a story (c) making slides for a talk (d) drawing a kite
22. 22.Which of these is done in a presentation program? (a) drawing a kite (b) making a budget table (c) making slides for a talk (d) opening a website
23. 23.True or false: “plays a game” is a job of an app. (a) False (b) True
24. 24.Which of these is done in a spreadsheet? (a) colouring a picture (b) opening a website (c) writing a story (d) making a budget table
25. 25.True or false: drawing a kite is done in a paint program. (a) False (b) True
26. 26.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) a paint program (d) an operating system
27. 27.True or false: colouring a picture is done in a paint program. (a) False (b) True
28. 28.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a web browser (c) a paint program (d) a word processor
29. 29.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) runs the other programs (d) plays a game
30. 30.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
31. 31.Which of these is done in a word processor? (a) typing a letter (b) colouring a picture (c) making slides for a talk (d) making a budget table
32. 32.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) shows the desktop (d) draws a picture
33. 33.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
34. 34.Which of these is a job of the operating system? (a) shares memory among apps (b) draws a picture (c) types a letter (d) plays a game
35. 35.True or false: “shows the desktop” is a job of an app. (a) False (b) True
36. 36.True or false: typing a letter is done in a word processor. (a) True (b) False
37. 37.True or false: “types a letter” is a job of the operating system. (a) True (b) False
38. 38.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
39. 39.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
40. 40.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app

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