Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 568 · 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) plays a song (b) opens a website (c) types a letter (d) runs the other programs
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
3. 3.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
4. 4.Which of these is a job of an app? (a) types a letter (b) talks to the devices (c) shares memory among apps (d) shows the desktop
5. 5.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
6. 6.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
7. 7.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) plays a game (d) shares memory among apps
8. 8.True or false: writing a story is done in a word processor. (a) True (b) False
9. 9.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
10. 10.True or false: “shows the desktop” is a job of an app. (a) True (b) False
11. 11.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a word processor (c) a web browser (d) a presentation program
12. 12.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
13. 13.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
14. 14.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
15. 15.Which of these is a job of an app? (a) starts up the computer (b) runs the other programs (c) manages all the files (d) adds up marks
16. 16.Which of these is done in a word processor? (a) colouring a picture (b) typing a letter (c) making slides for a talk (d) making a budget table
17. 17.True or false: drawing a kite is done in a paint program. (a) True (b) False
18. 18.Which of these is done in a spreadsheet? (a) writing a story (b) making slides for a talk (c) opening a website (d) adding up marks
19. 19.Which of these is a job of an app? (a) draws a picture (b) runs the other programs (c) shows the desktop (d) starts up the computer
20. 20.Which of these is done in a paint program? (a) drawing a kite (b) opening a website (c) making a budget table (d) typing a letter
21. 21.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
22. 22.🧰 Which program would you use for writing a story? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
23. 23.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
24. 24.True or false: making a budget table is done in a presentation program. (a) False (b) True
25. 25.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
26. 26.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
27. 27.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a paint program (c) a web browser (d) a word processor
28. 28.True or false: “plays a game” is a job of an app. (a) False (b) True
29. 29.Which of these is a job of the operating system? (a) draws a picture (b) manages all the files (c) plays a game (d) types a letter
30. 30.True or false: “plays a song” is a job of an app. (a) False (b) True
31. 31.Which of these is done in a web browser? (a) writing a story (b) adding up marks (c) making a budget table (d) opening a website
32. 32.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
33. 33.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
34. 34.Which of these is done in a word processor? (a) writing a story (b) making a budget table (c) adding up marks (d) drawing a kite
35. 35.Which of these is a job of an app? (a) opens a website (b) shares memory among apps (c) runs the other programs (d) manages all the files
36. 36.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
37. 37.True or false: drawing a kite is done in a web browser. (a) False (b) True
38. 38.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) shares memory among apps (d) adds up marks
39. 39.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
40. 40.Which of these is a job of an app? (a) plays a song (b) talks to the devices (c) shows the desktop (d) starts up the computer

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