Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 769 · 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: “opens a website” is a job of an app. (a) True (b) False
2. 2.🧩 Is an operating system hardware or software? (a) hardware (b) software
3. 3.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
4. 4.Which of these is done in a spreadsheet? (a) typing a letter (b) writing a story (c) colouring a picture (d) adding up marks
5. 5.🧰 Which program would you use for making a budget table? (a) a paint program (b) a web browser (c) a spreadsheet (d) a word processor
6. 6.🧰 Which program would you use for writing a story? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
7. 7.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) talks to the devices (d) adds up marks
8. 8.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
9. 9.Which of these is done in a word processor? (a) opening a website (b) writing a story (c) adding up marks (d) making a budget table
10. 10.Which of these is a job of the operating system? (a) starts up the computer (b) opens a website (c) draws a picture (d) types a letter
11. 11.🧰 Which program would you use for typing a letter? (a) a word processor (b) a presentation program (c) a paint program (d) a web browser
12. 12.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
13. 13.🧰 Which program would you use for adding up marks? (a) a paint program (b) a word processor (c) a web browser (d) a spreadsheet
14. 14.True or false: “opens a website” is a job of the operating system. (a) True (b) False
15. 15.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
16. 16.Which of these is done in a paint program? (a) opening a website (b) drawing a kite (c) making a budget table (d) adding up marks
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 of these is a job of the operating system? (a) draws a picture (b) plays a game (c) plays a song (d) manages all the files
19. 19.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) runs the other programs (d) draws a picture
20. 20.Which of these is a job of the operating system? (a) draws a picture (b) opens a website (c) shares memory among apps (d) plays a game
21. 21.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) after we print (d) only at night
22. 22.Which of these is done in a word processor? (a) adding up marks (b) typing a letter (c) opening a website (d) making a budget table
23. 23.True or false: colouring a picture is done in a web browser. (a) True (b) False
24. 24.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
25. 25.True or false: drawing a kite is done in a presentation program. (a) True (b) False
26. 26.True or false: typing a letter is done in a word processor. (a) False (b) True
27. 27.Which of these is done in a paint program? (a) making a budget table (b) making slides for a talk (c) writing a story (d) colouring a picture
28. 28.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) talks to the devices (d) types a letter
29. 29.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) starts up the computer (d) plays a song
30. 30.Which of these is done in a presentation program? (a) colouring a picture (b) making slides for a talk (c) making a budget table (d) opening a website
31. 31.🖥️ 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
32. 32.True or false: “adds up marks” is a job of an app. (a) True (b) False
33. 33.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
34. 34.True or false: “types a letter” is a job of an app. (a) False (b) True
35. 35.True or false: “plays a song” is a job of the operating system. (a) False (b) True
36. 36.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) draws a picture (d) shares memory among apps
37. 37.True or false: drawing a kite is done in a paint program. (a) False (b) True
38. 38.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
39. 39.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
40. 40.True or false: adding up marks is done in a word processor. (a) False (b) True

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