Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 88 · 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 the operating system? (a) runs the other programs (b) types a letter (c) plays a song (d) adds up marks
2. 2.Which of these is a job of an app? (a) runs the other programs (b) shows the desktop (c) opens a website (d) starts up the computer
3. 3.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) talks to the devices (d) plays a song
4. 4.🧰 Which program would you use for adding up marks? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet
5. 5.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) types a letter (d) shares memory among apps
6. 6.Which of these is done in a spreadsheet? (a) adding up marks (b) opening a website (c) typing a letter (d) drawing a kite
7. 7.Which of these is done in a word processor? (a) drawing a kite (b) making slides for a talk (c) making a budget table (d) typing a letter
8. 8.Which of these is done in a paint program? (a) adding up marks (b) making slides for a talk (c) writing a story (d) drawing a kite
9. 9.True or false: “shows the desktop” is a job of an app. (a) True (b) False
10. 10.True or false: colouring a picture is done in a web browser. (a) True (b) False
11. 11.True or false: writing a story is done in a word processor. (a) False (b) True
12. 12.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
13. 13.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
14. 14.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
15. 15.Which of these is done in a web browser? (a) writing a story (b) adding up marks (c) opening a website (d) making a budget table
16. 16.Which of these is done in a presentation program? (a) drawing a kite (b) making a budget table (c) opening a website (d) making slides for a talk
17. 17.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
18. 18.🔁 When does the operating system start working? (a) only at night (b) after we print (c) when we sneeze (d) as the computer starts
19. 19.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
20. 20.🧩 Is an operating system hardware or software? (a) software (b) hardware
21. 21.True or false: drawing a kite is done in a paint program. (a) True (b) False
22. 22.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
23. 23.Which of these is done in a spreadsheet? (a) colouring a picture (b) making a budget table (c) typing a letter (d) opening a website
24. 24.True or false: making a budget table is done in a web browser. (a) True (b) False
25. 25.True or false: “opens a website” is a job of the operating system. (a) False (b) True
26. 26.True or false: typing a letter is done in a presentation program. (a) False (b) True
27. 27.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
28. 28.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a paint program (c) a web browser (d) a spreadsheet
29. 29.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) starts up the computer (d) draws a picture
30. 30.Which of these is a job of an app? (a) types a letter (b) shows the desktop (c) manages all the files (d) starts up the computer
31. 31.True or false: writing a story is done in a spreadsheet. (a) True (b) False
32. 32.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) manages all the files (d) draws a picture
33. 33.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) shows the desktop (d) manages all the files
34. 34.True or false: colouring a picture is done in a paint program. (a) False (b) True
35. 35.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a word processor (c) a web browser (d) a paint program
36. 36.Which of these is done in a paint program? (a) making slides for a talk (b) opening a website (c) typing a letter (d) colouring a picture
37. 37.True or false: drawing a kite is done in a spreadsheet. (a) True (b) False
38. 38.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a paint program (c) a web browser (d) a presentation program
39. 39.True or false: “plays a song” is a job of an app. (a) True (b) False
40. 40.Which of these is a job of the operating system? (a) types a letter (b) manages all the files (c) draws a picture (d) opens a website

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