Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 932 · 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.True or false: “plays a song” is a job of the operating system. (a) True (b) False
2. 2.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
3. 3.Which of these is done in a paint program? (a) colouring a picture (b) making slides for a talk (c) making a budget table (d) adding up marks
4. 4.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
5. 5.Which of these is done in a presentation program? (a) opening a website (b) drawing a kite (c) making slides for a talk (d) adding up marks
6. 6.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) only at night (d) when we sneeze
7. 7.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
8. 8.Which of these is done in a word processor? (a) opening a website (b) colouring a picture (c) typing a letter (d) adding up marks
9. 9.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
10. 10.Which of these is a job of an app? (a) talks to the devices (b) types a letter (c) starts up the computer (d) runs the other programs
11. 11.🧰 Which program would you use for adding up marks? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
12. 12.Which of these is a job of the operating system? (a) opens a website (b) draws a picture (c) types a letter (d) talks to the devices
13. 13.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
14. 14.🧩 Is an operating system hardware or software? (a) software (b) hardware
15. 15.🧰 Which program would you use for opening a website? (a) a web browser (b) a word processor (c) a presentation program (d) a paint program
16. 16.True or false: typing a letter is done in a word processor. (a) False (b) True
17. 17.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
18. 18.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
19. 19.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a presentation program (d) a spreadsheet
20. 20.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
21. 21.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a paint program (d) a web browser
22. 22.Which of these is a job of an app? (a) talks to the devices (b) adds up marks (c) runs the other programs (d) shows the desktop
23. 23.Which of these is a job of the operating system? (a) types a letter (b) adds up marks (c) runs the other programs (d) plays a song
24. 24.True or false: “plays a song” is a job of an app. (a) False (b) True
25. 25.True or false: writing a story is done in a word processor. (a) False (b) True
26. 26.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) shares memory among apps (d) adds up marks
27. 27.True or false: colouring a picture is done in a paint program. (a) False (b) True
28. 28.Which of these is a job of the operating system? (a) shows the desktop (b) draws a picture (c) plays a game (d) types a letter
29. 29.Which of these is a job of an app? (a) shares memory among apps (b) talks to the devices (c) opens a website (d) manages all the files
30. 30.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
31. 31.Which of these is done in a spreadsheet? (a) adding up marks (b) colouring a picture (c) writing a story (d) drawing a kite
32. 32.True or false: writing a story is done in a paint program. (a) False (b) True
33. 33.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
34. 34.Which of these is a job of an app? (a) plays a song (b) manages all the files (c) runs the other programs (d) talks to the devices
35. 35.True or false: “manages all the files” is a job of an app. (a) True (b) False
36. 36.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
37. 37.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
38. 38.Which of these is a job of an app? (a) shows the desktop (b) manages all the files (c) draws a picture (d) starts up the computer
39. 39.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a spreadsheet (c) a word processor (d) a web browser
40. 40.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system

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