Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 918 · 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: “runs the other programs” is a job of the operating system. (a) False (b) True
2. 2.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
3. 3.Which of these is done in a web browser? (a) drawing a kite (b) making a budget table (c) opening a website (d) writing a story
4. 4.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
5. 5.🖥️ 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
6. 6.Which of these is a job of an app? (a) runs the other programs (b) draws a picture (c) starts up the computer (d) shows the desktop
7. 7.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
8. 8.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) plays a game (d) manages all the files
9. 9.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
10. 10.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
11. 11.Which of these is done in a paint program? (a) adding up marks (b) typing a letter (c) writing a story (d) drawing a kite
12. 12.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) runs the other programs (d) plays a game
13. 13.True or false: “types a letter” is a job of the operating system. (a) False (b) True
14. 14.True or false: opening a website is done in a paint program. (a) False (b) True
15. 15.Which of these is a job of an app? (a) shows the desktop (b) plays a song (c) manages all the files (d) starts up the computer
16. 16.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a web browser (d) a paint program
17. 17.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
18. 18.🧰 Which program would you use for making a budget table? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
19. 19.🧰 Which program would you use for typing a letter? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a web browser
20. 20.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
21. 21.Which of these is done in a presentation program? (a) opening a website (b) making slides for a talk (c) adding up marks (d) typing a letter
22. 22.Which of these is done in a word processor? (a) colouring a picture (b) adding up marks (c) making slides for a talk (d) typing a letter
23. 23.🧰 Which program would you use for opening a website? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a web browser
24. 24.True or false: opening a website is done in a word processor. (a) True (b) False
25. 25.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a word processor
26. 26.True or false: “shows the desktop” is a job of an app. (a) False (b) True
27. 27.Which of these is a job of the operating system? (a) starts up the computer (b) plays a game (c) types a letter (d) opens a website
28. 28.True or false: “talks to the devices” is a job of an app. (a) False (b) True
29. 29.True or false: “manages all the files” is a job of an app. (a) True (b) False
30. 30.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) adds up marks (d) shares memory among apps
31. 31.True or false: making slides for a talk is done in a word processor. (a) False (b) True
32. 32.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
33. 33.🧰 Which program would you use for writing a story? (a) a web browser (b) a word processor (c) a spreadsheet (d) a presentation program
34. 34.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
35. 35.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
36. 36.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
37. 37.True or false: “adds up marks” is a job of an app. (a) False (b) True
38. 38.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
39. 39.Which of these is a job of the operating system? (a) plays a game (b) shows the desktop (c) opens a website (d) plays a song
40. 40.True or false: drawing a kite is done in a paint program. (a) True (b) False

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