Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 202 · 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: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
2. 2.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
3. 3.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) plays a song (d) manages all the files
4. 4.🧰 Which program would you use for writing a story? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
5. 5.Which of these is a job of an app? (a) plays a game (b) manages all the files (c) starts up the computer (d) talks to the devices
6. 6.True or false: “shows the desktop” is a job of an app. (a) False (b) True
7. 7.🧩 Is an operating system hardware or software? (a) software (b) hardware
8. 8.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
9. 9.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
10. 10.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
11. 11.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a paint program
12. 12.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) types a letter (d) runs the other programs
13. 13.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a web browser (d) a paint program
14. 14.Which of these is a job of an app? (a) talks to the devices (b) types a letter (c) runs the other programs (d) manages all the files
15. 15.Which of these is a job of the operating system? (a) draws a picture (b) starts up the computer (c) types a letter (d) plays a game
16. 16.Which of these is done in a word processor? (a) typing a letter (b) making a budget table (c) making slides for a talk (d) colouring a picture
17. 17.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) an operating system (d) a web browser
18. 18.Which of these is a job of the operating system? (a) draws a picture (b) manages all the files (c) plays a song (d) opens a website
19. 19.True or false: colouring a picture is done in a word processor. (a) True (b) False
20. 20.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
21. 21.True or false: drawing a kite is done in a presentation program. (a) True (b) False
22. 22.True or false: “plays a song” is a job of an app. (a) True (b) False
23. 23.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) making a budget table (d) opening a website
24. 24.True or false: “talks to the devices” is a job of an app. (a) True (b) False
25. 25.True or false: making slides for a talk is done in a spreadsheet. (a) True (b) False
26. 26.Which of these is a job of an app? (a) shows the desktop (b) shares memory among apps (c) opens a website (d) starts up the computer
27. 27.Which of these is done in a word processor? (a) colouring a picture (b) drawing a kite (c) writing a story (d) making slides for a talk
28. 28.Which of these is done in a paint program? (a) adding up marks (b) making slides for a talk (c) colouring a picture (d) writing a story
29. 29.True or false: colouring a picture is done in a web browser. (a) False (b) True
30. 30.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
31. 31.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
32. 32.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a word processor (c) a web browser (d) a spreadsheet
33. 33.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
34. 34.True or false: “manages all the files” is a job of an app. (a) False (b) True
35. 35.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
36. 36.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
37. 37.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
38. 38.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
39. 39.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
40. 40.True or false: colouring a picture is done in a paint program. (a) True (b) False

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