Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 497 · 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.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
2. 2.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
3. 3.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
4. 4.True or false: writing a story is done in a word processor. (a) False (b) True
5. 5.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) as the computer starts (d) after we print
6. 6.Which of these is done in a word processor? (a) drawing a kite (b) adding up marks (c) writing a story (d) making a budget table
7. 7.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
8. 8.True or false: opening a website is done in a web browser. (a) False (b) True
9. 9.True or false: “opens a website” is a job of an app. (a) False (b) True
10. 10.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) opens a website (d) shows the desktop
11. 11.Which of these is done in a word processor? (a) opening a website (b) adding up marks (c) colouring a picture (d) typing a letter
12. 12.Which of these is a job of an app? (a) plays a song (b) runs the other programs (c) manages all the files (d) starts up the computer
13. 13.🧩 Is an operating system hardware or software? (a) hardware (b) software
14. 14.Which of these is done in a presentation program? (a) adding up marks (b) making a budget table (c) colouring a picture (d) making slides for a talk
15. 15.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
16. 16.Which of these is done in a web browser? (a) adding up marks (b) colouring a picture (c) writing a story (d) opening a website
17. 17.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
18. 18.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
19. 19.True or false: colouring a picture is done in a paint program. (a) False (b) True
20. 20.🧰 Which program would you use for writing a story? (a) a presentation program (b) a word processor (c) a paint program (d) a web browser
21. 21.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
22. 22.🧰 Which program would you use for making a budget table? (a) a web browser (b) a paint program (c) a spreadsheet (d) a presentation program
23. 23.Which of these is a job of the operating system? (a) opens a website (b) shows the desktop (c) types a letter (d) adds up marks
24. 24.True or false: “manages all the files” is a job of an app. (a) True (b) False
25. 25.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a paint program (d) a web browser
26. 26.Which of these is a job of an app? (a) shows the desktop (b) manages all the files (c) adds up marks (d) starts up the computer
27. 27.True or false: drawing a kite is done in a paint program. (a) True (b) False
28. 28.Which of these is a job of the operating system? (a) adds up marks (b) runs the other programs (c) plays a game (d) types a letter
29. 29.True or false: colouring a picture is done in a word processor. (a) True (b) False
30. 30.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
31. 31.Which of these is a job of the operating system? (a) draws a picture (b) manages all the files (c) types a letter (d) plays a game
32. 32.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
33. 33.🧰 Which program would you use for opening a website? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a word processor
34. 34.True or false: opening a website is done in a word processor. (a) False (b) True
35. 35.True or false: making a budget table is done in a word processor. (a) False (b) True
36. 36.True or false: “plays a song” is a job of an app. (a) False (b) True
37. 37.🧰 Which program would you use for typing a letter? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
38. 38.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
39. 39.True or false: writing a story is done in a paint program. (a) True (b) False
40. 40.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False

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