Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 198 · 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: “plays a song” — the operating system or an app? (a) the operating system (b) an app
2. 2.🧰 Which program would you use for making a budget table? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a word processor
3. 3.True or false: “plays a game” is a job of an app. (a) True (b) False
4. 4.True or false: opening a website is done in a spreadsheet. (a) False (b) True
5. 5.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) shares memory among apps (d) opens a website
6. 6.Which of these is a job of the operating system? (a) opens a website (b) shares memory among apps (c) plays a game (d) adds up marks
7. 7.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
8. 8.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
9. 9.Which of these is done in a web browser? (a) adding up marks (b) opening a website (c) drawing a kite (d) writing a story
10. 10.🧩 Is an operating system hardware or software? (a) hardware (b) software
11. 11.True or false: adding up marks is done in a web browser. (a) True (b) False
12. 12.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
13. 13.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) after we print (d) as the computer starts
14. 14.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a web browser (c) a paint program (d) a presentation program
15. 15.🧰 Which program would you use for typing a letter? (a) a paint program (b) a spreadsheet (c) a word processor (d) a presentation program
16. 16.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a presentation program (c) a word processor (d) a web browser
17. 17.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
18. 18.True or false: opening a website is done in a web browser. (a) False (b) True
19. 19.True or false: making slides for a talk is done in a paint program. (a) True (b) False
20. 20.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
21. 21.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
22. 22.True or false: “opens a website” is a job of an app. (a) False (b) True
23. 23.True or false: adding up marks is done in a presentation program. (a) False (b) True
24. 24.True or false: “plays a game” is a job of the operating system. (a) True (b) False
25. 25.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) opens a website (d) talks to the devices
26. 26.Which of these is done in a spreadsheet? (a) writing a story (b) drawing a kite (c) adding up marks (d) opening a website
27. 27.🧰 Which program would you use for writing a story? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a web browser
28. 28.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
29. 29.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
30. 30.Which of these is done in a word processor? (a) typing a letter (b) adding up marks (c) drawing a kite (d) opening a website
31. 31.True or false: “runs the other programs” is a job of an app. (a) False (b) True
32. 32.Which of these is a job of an app? (a) types a letter (b) manages all the files (c) talks to the devices (d) starts up the computer
33. 33.🧰 Which program would you use for opening a website? (a) a word processor (b) a paint program (c) a web browser (d) a presentation program
34. 34.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
35. 35.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) shares memory among apps (d) plays a game
36. 36.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) manages all the files (d) plays a game
37. 37.Which of these is a job of an app? (a) plays a song (b) manages all the files (c) shows the desktop (d) starts up the computer
38. 38.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
39. 39.🧰 Which program would you use for adding up marks? (a) a web browser (b) a presentation program (c) a word processor (d) a spreadsheet
40. 40.Which of these is done in a paint program? (a) making a budget table (b) typing a letter (c) writing a story (d) drawing a kite

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