Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 538 · 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 an app? (a) shows the desktop (b) runs the other programs (c) talks to the devices (d) adds up marks
2. 2.🔁 When does the operating system start working? (a) after we print (b) only at night (c) when we sneeze (d) as the computer starts
3. 3.Which of these is done in a word processor? (a) adding up marks (b) writing a story (c) opening a website (d) drawing a kite
4. 4.Which of these is done in a word processor? (a) opening a website (b) typing a letter (c) making slides for a talk (d) colouring a picture
5. 5.True or false: writing a story is done in a word processor. (a) True (b) False
6. 6.Which of these is a job of an app? (a) plays a song (b) shares memory among apps (c) talks to the devices (d) starts up the computer
7. 7.🧰 Which program would you use for opening a website? (a) a presentation program (b) a word processor (c) a web browser (d) a paint program
8. 8.Which of these is a job of the operating system? (a) opens a website (b) runs the other programs (c) draws a picture (d) types a letter
9. 9.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a paint program (d) a web browser
10. 10.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
11. 11.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
12. 12.Which of these is a job of the operating system? (a) starts up the computer (b) opens a website (c) types a letter (d) plays a game
13. 13.🖥️ Who does this job: “shares memory among apps” — 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) starts up the computer (b) talks to the devices (c) shows the desktop (d) draws a picture
15. 15.Which of these is a job of the operating system? (a) opens a website (b) shares memory among apps (c) plays a game (d) types a letter
16. 16.Which of these is done in a web browser? (a) typing a letter (b) making slides for a talk (c) opening a website (d) colouring a picture
17. 17.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: “manages all the files” is a job of an app. (a) True (b) False
19. 19.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a web browser
20. 20.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
21. 21.True or false: “opens a website” is a job of an app. (a) False (b) True
22. 22.True or false: colouring a picture is done in a presentation program. (a) True (b) False
23. 23.Which of these is done in a spreadsheet? (a) typing a letter (b) making a budget table (c) writing a story (d) opening a website
24. 24.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
25. 25.Which of these is done in a paint program? (a) making slides for a talk (b) writing a story (c) typing a letter (d) colouring a picture
26. 26.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
27. 27.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
28. 28.True or false: “draws a picture” is a job of an app. (a) False (b) True
29. 29.True or false: “shows the desktop” is a job of an app. (a) False (b) True
30. 30.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: colouring a picture is done in a word processor. (a) True (b) False
32. 32.Which of these is done in a presentation program? (a) making slides for a talk (b) typing a letter (c) adding up marks (d) colouring a picture
33. 33.True or false: “plays a song” is a job of an app. (a) True (b) False
34. 34.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
35. 35.True or false: opening a website is done in a presentation program. (a) False (b) True
36. 36.Which of these is a job of the operating system? (a) types a letter (b) adds up marks (c) plays a game (d) manages all the files
37. 37.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
38. 38.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
39. 39.True or false: writing a story is done in a paint program. (a) True (b) False
40. 40.True or false: typing a letter is done in a presentation program. (a) True (b) False

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