Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 762 · 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 program would you use for opening a website? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a paint program
2. 2.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
3. 3.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
4. 4.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) talks to the devices (d) opens a website
5. 5.True or false: writing a story is done in a web browser. (a) True (b) False
6. 6.True or false: “starts up the computer” is a job of an app. (a) True (b) False
7. 7.🧰 Which program would you use for writing a story? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a web browser
8. 8.Which of these is a job of the operating system? (a) opens a website (b) starts up the computer (c) adds up marks (d) draws a picture
9. 9.Which of these is a job of an app? (a) talks to the devices (b) draws a picture (c) shows the desktop (d) manages all the files
10. 10.True or false: colouring a picture is done in a paint program. (a) True (b) False
11. 11.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) adds up marks (d) manages all the files
12. 12.True or false: adding up marks is done in a paint program. (a) False (b) True
13. 13.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
14. 14.Which of these is a job of an app? (a) manages all the files (b) opens a website (c) runs the other programs (d) shows the desktop
15. 15.True or false: “types a letter” is a job of an app. (a) False (b) True
16. 16.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
17. 17.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
18. 18.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
19. 19.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
20. 20.True or false: “talks to the devices” is a job of an app. (a) True (b) False
21. 21.Which of these is done in a word processor? (a) making slides for a talk (b) drawing a kite (c) colouring a picture (d) typing a letter
22. 22.Which of these is done in a web browser? (a) drawing a kite (b) colouring a picture (c) opening a website (d) typing a letter
23. 23.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
24. 24.Which of these is done in a paint program? (a) opening a website (b) making a budget table (c) colouring a picture (d) typing a letter
25. 25.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
26. 26.True or false: “shows the desktop” is a job of an app. (a) False (b) True
27. 27.🧩 Is an operating system hardware or software? (a) hardware (b) software
28. 28.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
29. 29.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
30. 30.True or false: typing a letter is done in a presentation program. (a) True (b) False
31. 31.True or false: “plays a song” is a job of the operating system. (a) False (b) True
32. 32.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a word processor
33. 33.🧰 Which program would you use for adding up marks? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
34. 34.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
35. 35.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a paint program
36. 36.Which of these is done in a spreadsheet? (a) typing a letter (b) opening a website (c) writing a story (d) adding up marks
37. 37.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) shows the desktop (d) adds up marks
38. 38.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
39. 39.True or false: adding up marks is done in a word processor. (a) False (b) True
40. 40.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) manages all the files (d) plays a game

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