Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 889 · 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: “shares memory among apps” is a job of an app. (a) False (b) True
2. 2.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
3. 3.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) a web browser (d) an operating system
4. 4.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) after we print (d) as the computer starts
5. 5.🧰 Which program would you use for typing a letter? (a) a web browser (b) a word processor (c) a spreadsheet (d) a presentation program
6. 6.True or false: “plays a game” is a job of an app. (a) False (b) True
7. 7.True or false: drawing a kite is done in a paint program. (a) True (b) False
8. 8.Which of these is done in a paint program? (a) making slides for a talk (b) making a budget table (c) drawing a kite (d) writing a story
9. 9.Which of these is a job of an app? (a) runs the other programs (b) starts up the computer (c) manages all the files (d) adds up marks
10. 10.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) adds up marks (d) starts up the computer
11. 11.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
12. 12.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) shares memory among apps (d) opens a website
13. 13.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
14. 14.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
15. 15.Which of these is done in a spreadsheet? (a) opening a website (b) typing a letter (c) adding up marks (d) colouring a picture
16. 16.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
17. 17.🧰 Which program would you use for adding up marks? (a) a word processor (b) a web browser (c) a spreadsheet (d) a paint program
18. 18.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
19. 19.🧩 Is an operating system hardware or software? (a) software (b) hardware
20. 20.Which of these is a job of an app? (a) shows the desktop (b) shares memory among apps (c) opens a website (d) runs the other programs
21. 21.Which of these is done in a web browser? (a) making slides for a talk (b) colouring a picture (c) drawing a kite (d) opening a website
22. 22.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
23. 23.Which of these is done in a presentation program? (a) opening a website (b) typing a letter (c) drawing a kite (d) making slides for a talk
24. 24.True or false: “plays a song” is a job of the operating system. (a) False (b) True
25. 25.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
26. 26.True or false: writing a story is done in a paint program. (a) True (b) False
27. 27.Which of these is done in a word processor? (a) colouring a picture (b) drawing a kite (c) making a budget table (d) typing a letter
28. 28.True or false: “plays a song” is a job of an app. (a) False (b) True
29. 29.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a spreadsheet (d) a web browser
30. 30.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
31. 31.Which of these is done in a spreadsheet? (a) making a budget table (b) writing a story (c) typing a letter (d) colouring a picture
32. 32.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
33. 33.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a word processor (c) a paint program (d) a presentation program
34. 34.Which of these is done in a word processor? (a) writing a story (b) adding up marks (c) opening a website (d) making a budget table
35. 35.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) plays a song (d) starts up the computer
36. 36.Which of these is a job of an app? (a) manages all the files (b) draws a picture (c) shows the desktop (d) shares memory among apps
37. 37.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) talks to the devices (d) plays a game
38. 38.Which of these is done in a paint program? (a) writing a story (b) making a budget table (c) adding up marks (d) colouring a picture
39. 39.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
40. 40.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program

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