Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 216 · 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: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
2. 2.True or false: “types a letter” is a job of an app. (a) True (b) False
3. 3.Which of these is done in a spreadsheet? (a) drawing a kite (b) typing a letter (c) writing a story (d) adding up marks
4. 4.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
5. 5.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
6. 6.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
7. 7.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) draws a picture (d) starts up the computer
8. 8.Which of these is a job of the operating system? (a) plays a song (b) runs the other programs (c) draws a picture (d) types a letter
9. 9.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
10. 10.True or false: typing a letter is done in a word processor. (a) True (b) False
11. 11.True or false: “manages all the files” is a job of an app. (a) False (b) True
12. 12.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) talks to the devices (d) plays a game
13. 13.🧰 Which program would you use for opening a website? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
14. 14.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
15. 15.True or false: “adds up marks” is a job of an app. (a) True (b) False
16. 16.True or false: “types a letter” is a job of the operating system. (a) False (b) True
17. 17.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
18. 18.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) plays a song (d) shows the desktop
19. 19.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
20. 20.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
21. 21.Which of these is done in a web browser? (a) colouring a picture (b) adding up marks (c) writing a story (d) opening a website
22. 22.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
23. 23.True or false: “opens a website” is a job of the operating system. (a) False (b) True
24. 24.🧩 Is an operating system hardware or software? (a) hardware (b) software
25. 25.🧰 Which program would you use for typing a letter? (a) a paint program (b) a presentation program (c) a word processor (d) a web browser
26. 26.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a word processor (c) a paint program (d) a web browser
27. 27.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
28. 28.🧰 Which program would you use for adding up marks? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
29. 29.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
30. 30.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
31. 31.True or false: “starts up the computer” is a job of an app. (a) True (b) False
32. 32.True or false: making slides for a talk is done in a web browser. (a) True (b) False
33. 33.True or false: “draws a picture” is a job of an app. (a) True (b) False
34. 34.Which of these is a job of an app? (a) runs the other programs (b) starts up the computer (c) plays a song (d) manages all the files
35. 35.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
36. 36.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
37. 37.Which of these is done in a paint program? (a) making slides for a talk (b) making a budget table (c) drawing a kite (d) writing a story
38. 38.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) adds up marks (d) shares memory among apps
39. 39.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) types a letter (d) shares memory among apps
40. 40.Which of these is a job of an app? (a) shows the desktop (b) opens a website (c) starts up the computer (d) talks to the devices

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