Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 352 · 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.Which of these is done in a presentation program? (a) colouring a picture (b) typing a letter (c) making a budget table (d) making slides for a talk
3. 3.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a word processor
4. 4.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
5. 5.🧩 Is an operating system hardware or software? (a) software (b) hardware
6. 6.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
7. 7.Which of these is done in a web browser? (a) opening a website (b) adding up marks (c) making a budget table (d) making slides for a talk
8. 8.🧰 Which program would you use for writing a story? (a) a word processor (b) a presentation program (c) a paint program (d) a web browser
9. 9.True or false: “talks to the devices” is a job of an app. (a) True (b) False
10. 10.True or false: writing a story is done in a word processor. (a) True (b) False
11. 11.Which of these is done in a paint program? (a) making a budget table (b) colouring a picture (c) opening a website (d) writing a story
12. 12.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
13. 13.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) plays a song (d) shares memory among apps
14. 14.Which of these is a job of the operating system? (a) types a letter (b) manages all the files (c) opens a website (d) plays a song
15. 15.🧰 Which program would you use for making a budget table? (a) a word processor (b) a spreadsheet (c) a web browser (d) a presentation program
16. 16.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a web browser
17. 17.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
18. 18.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
19. 19.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) manages all the files (d) plays a game
20. 20.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
21. 21.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
22. 22.Which of these is done in a spreadsheet? (a) adding up marks (b) making slides for a talk (c) typing a letter (d) colouring a picture
23. 23.True or false: colouring a picture is done in a presentation program. (a) False (b) True
24. 24.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
25. 25.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
26. 26.Which of these is a job of the operating system? (a) plays a game (b) starts up the computer (c) types a letter (d) opens a website
27. 27.True or false: typing a letter is done in a web browser. (a) False (b) True
28. 28.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
29. 29.True or false: making a budget table is done in a presentation program. (a) True (b) False
30. 30.Which of these is a job of an app? (a) types a letter (b) talks to the devices (c) starts up the computer (d) shares memory among apps
31. 31.True or false: “shows the desktop” is a job of an app. (a) False (b) True
32. 32.True or false: “opens a website” is a job of the operating system. (a) False (b) True
33. 33.Which of these is a job of an app? (a) opens a website (b) runs the other programs (c) shares memory among apps (d) talks to the devices
34. 34.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
35. 35.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) opening a website (d) typing a letter
36. 36.True or false: “plays a game” is a job of the operating system. (a) True (b) False
37. 37.True or false: adding up marks is done in a word processor. (a) True (b) False
38. 38.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
39. 39.True or false: drawing a kite is done in a paint program. (a) True (b) False
40. 40.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system

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