Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 177 · 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: drawing a kite is done in a presentation program. (a) True (b) False
2. 2.🖥️ 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
3. 3.True or false: “starts up the computer” is a job of an app. (a) True (b) False
4. 4.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
5. 5.True or false: “opens a website” is a job of an app. (a) False (b) True
6. 6.True or false: opening a website is done in a web browser. (a) True (b) False
7. 7.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
8. 8.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
9. 9.True or false: drawing a kite is done in a paint program. (a) True (b) False
10. 10.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) only at night (d) when we sneeze
11. 11.Which of these is done in a word processor? (a) typing a letter (b) opening a website (c) making slides for a talk (d) drawing a kite
12. 12.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
13. 13.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
14. 14.Which of these is a job of the operating system? (a) opens a website (b) draws a picture (c) plays a game (d) shows the desktop
15. 15.Which of these is done in a web browser? (a) opening a website (b) typing a letter (c) colouring a picture (d) making a budget table
16. 16.🧩 Is an operating system hardware or software? (a) hardware (b) software
17. 17.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
18. 18.Which of these is a job of an app? (a) manages all the files (b) types a letter (c) shares memory among apps (d) shows the desktop
19. 19.Which of these is a job of an app? (a) adds up marks (b) talks to the devices (c) starts up the computer (d) shares memory among apps
20. 20.Which of these is a job of an app? (a) starts up the computer (b) opens a website (c) manages all the files (d) shares memory among apps
21. 21.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
22. 22.True or false: making slides for a talk is done in a spreadsheet. (a) True (b) False
23. 23.Which of these is done in a spreadsheet? (a) adding up marks (b) drawing a kite (c) making slides for a talk (d) opening a website
24. 24.True or false: “plays a song” is a job of the operating system. (a) True (b) False
25. 25.True or false: “shows the desktop” is a job of an app. (a) False (b) True
26. 26.True or false: adding up marks is done in a word processor. (a) False (b) True
27. 27.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
28. 28.Which of these is a job of the operating system? (a) draws a picture (b) opens a website (c) adds up marks (d) shares memory among apps
29. 29.Which of these is a job of the operating system? (a) manages all the files (b) plays a game (c) draws a picture (d) types a letter
30. 30.🧰 Which program would you use for making a budget table? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
31. 31.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a web browser (c) a presentation program (d) a spreadsheet
32. 32.Which of these is done in a presentation program? (a) making slides for a talk (b) making a budget table (c) adding up marks (d) colouring a picture
33. 33.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) talks to the devices (d) plays a game
34. 34.Which of these is done in a word processor? (a) colouring a picture (b) drawing a kite (c) making a budget table (d) writing a story
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 web browser (b) a presentation program (c) a spreadsheet (d) a word processor
38. 38.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) plays a song (d) manages all the files
39. 39.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
40. 40.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system

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