Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 339 · 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 a job of the operating system? (a) draws a picture (b) opens a website (c) types a letter (d) talks to the devices
2. 2.🧩 Is an operating system hardware or software? (a) hardware (b) software
3. 3.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
4. 4.True or false: making slides for a talk is done in a spreadsheet. (a) False (b) True
5. 5.Which of these is done in a spreadsheet? (a) making slides for a talk (b) typing a letter (c) drawing a kite (d) adding up marks
6. 6.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
7. 7.Which of these is a job of the operating system? (a) plays a song (b) plays a game (c) types a letter (d) starts up the computer
8. 8.Which of these is done in a word processor? (a) making slides for a talk (b) adding up marks (c) writing a story (d) making a budget table
9. 9.Which of these is done in a paint program? (a) writing a story (b) typing a letter (c) making a budget table (d) colouring a picture
10. 10.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
11. 11.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
12. 12.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
13. 13.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a paint program
14. 14.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a word processor (c) a paint program (d) a web browser
15. 15.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
16. 16.🧰 Which program would you use for typing a letter? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
17. 17.Which of these is done in a paint program? (a) opening a website (b) typing a letter (c) adding up marks (d) drawing a kite
18. 18.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
19. 19.True or false: typing a letter is done in a presentation program. (a) False (b) True
20. 20.🧰 Which program would you use for opening a website? (a) a paint program (b) a word processor (c) a spreadsheet (d) a web browser
21. 21.🖥️ 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
22. 22.True or false: “talks to the devices” is a job of an app. (a) True (b) False
23. 23.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
24. 24.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
25. 25.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
26. 26.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
27. 27.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) adds up marks (d) shares memory among apps
28. 28.Which of these is done in a presentation program? (a) drawing a kite (b) writing a story (c) adding up marks (d) making slides for a talk
29. 29.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
30. 30.Which of these is a job of an app? (a) starts up the computer (b) opens a website (c) runs the other programs (d) shows the desktop
31. 31.🧰 Which program would you use for making a budget table? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
32. 32.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
33. 33.True or false: writing a story is done in a web browser. (a) True (b) False
34. 34.True or false: “plays a game” is a job of the operating system. (a) False (b) True
35. 35.Which of these is a job of an app? (a) manages all the files (b) shares memory among apps (c) starts up the computer (d) draws a picture
36. 36.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
37. 37.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
38. 38.Which of these is done in a word processor? (a) making slides for a talk (b) typing a letter (c) adding up marks (d) making a budget table
39. 39.Which of these is a job of an app? (a) shows the desktop (b) manages all the files (c) starts up the computer (d) adds up marks
40. 40.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) manages all the files (d) talks to the devices

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