Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 464 · 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 writing a story? (a) a word processor (b) a paint program (c) a web browser (d) a presentation program
2. 2.🧩 Is an operating system hardware or software? (a) hardware (b) software
3. 3.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
4. 4.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
5. 5.🧰 Which program would you use for adding up marks? (a) a web browser (b) a presentation program (c) a word processor (d) a spreadsheet
6. 6.🧰 Which program would you use for opening a website? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
7. 7.Which of these is a job of an app? (a) draws a picture (b) runs the other programs (c) starts up the computer (d) shows the desktop
8. 8.True or false: “talks to the devices” is a job of an app. (a) False (b) True
9. 9.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
10. 10.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
11. 11.🧰 Which program would you use for making a budget table? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
12. 12.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
13. 13.Which of these is a job of an app? (a) adds up marks (b) shows the desktop (c) shares memory among apps (d) manages all the files
14. 14.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
15. 15.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
16. 16.Which of these is a job of an app? (a) manages all the files (b) plays a game (c) shows the desktop (d) shares memory among apps
17. 17.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
18. 18.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
19. 19.Which of these is done in a paint program? (a) adding up marks (b) drawing a kite (c) making slides for a talk (d) typing a letter
20. 20.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) manages all the files (d) opens a website
21. 21.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) plays a song (d) talks to the devices
22. 22.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) after we print (d) as the computer starts
23. 23.Which of these is done in a spreadsheet? (a) making a budget table (b) writing a story (c) opening a website (d) drawing a kite
24. 24.Which of these is done in a word processor? (a) colouring a picture (b) typing a letter (c) making slides for a talk (d) opening a website
25. 25.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
26. 26.Which of these is a job of an app? (a) shares memory among apps (b) types a letter (c) starts up the computer (d) runs the other programs
27. 27.Which of these is a job of the operating system? (a) draws a picture (b) shows the desktop (c) types a letter (d) adds up marks
28. 28.Which of these is done in a presentation program? (a) colouring a picture (b) making slides for a talk (c) adding up marks (d) opening a website
29. 29.🖥️ 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
30. 30.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
31. 31.True or false: “draws a picture” is a job of an app. (a) False (b) True
32. 32.True or false: “plays a game” is a job of an app. (a) False (b) True
33. 33.True or false: opening a website is done in a web browser. (a) True (b) False
34. 34.Which of these is done in a web browser? (a) drawing a kite (b) colouring a picture (c) typing a letter (d) opening a website
35. 35.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) manages all the files (d) opens a website
36. 36.True or false: making slides for a talk is done in a word processor. (a) False (b) True
37. 37.Which of these is done in a word processor? (a) colouring a picture (b) making a budget table (c) adding up marks (d) writing a story
38. 38.True or false: “starts up the computer” is a job of an app. (a) True (b) False
39. 39.True or false: making a budget table is done in a presentation program. (a) True (b) False
40. 40.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system

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