Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 160 · 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.🧩 Is an operating system hardware or software? (a) software (b) hardware
2. 2.Which of these is a job of the operating system? (a) shows the desktop (b) plays a game (c) types a letter (d) draws a picture
3. 3.True or false: “opens a website” is a job of the operating system. (a) False (b) True
4. 4.True or false: “runs the other programs” is a job of an app. (a) True (b) False
5. 5.True or false: “plays a song” is a job of the operating system. (a) True (b) False
6. 6.Which of these is done in a word processor? (a) colouring a picture (b) writing a story (c) opening a website (d) adding up marks
7. 7.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
8. 8.True or false: typing a letter is done in a web browser. (a) True (b) False
9. 9.Which of these is done in a web browser? (a) adding up marks (b) writing a story (c) opening a website (d) typing a letter
10. 10.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a presentation program (c) a web browser (d) a word processor
11. 11.True or false: making slides for a talk is done in a web browser. (a) True (b) False
12. 12.True or false: opening a website is done in a web browser. (a) False (b) True
13. 13.Which of these is done in a presentation program? (a) drawing a kite (b) opening a website (c) typing a letter (d) making slides for a talk
14. 14.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
15. 15.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a web browser (c) a paint program (d) a word processor
16. 16.Which of these is done in a paint program? (a) adding up marks (b) making a budget table (c) typing a letter (d) colouring a picture
17. 17.Which of these is done in a spreadsheet? (a) typing a letter (b) adding up marks (c) opening a website (d) colouring a picture
18. 18.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
19. 19.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) plays a game (d) starts up the computer
20. 20.Which of these is a job of an app? (a) shares memory among apps (b) talks to the devices (c) opens a website (d) manages all the files
21. 21.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
22. 22.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
23. 23.Which of these is a job of an app? (a) runs the other programs (b) plays a song (c) talks to the devices (d) starts up the computer
24. 24.🧰 Which program would you use for making a budget table? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
25. 25.Which of these is a job of the operating system? (a) opens a website (b) runs the other programs (c) draws a picture (d) types a letter
26. 26.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
27. 27.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
28. 28.Which of these is done in a word processor? (a) colouring a picture (b) adding up marks (c) typing a letter (d) opening a website
29. 29.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a song (d) talks to the devices
30. 30.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) types a letter (d) shows the desktop
31. 31.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
32. 32.True or false: colouring a picture is done in a presentation program. (a) False (b) True
33. 33.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a word processor (c) a paint program (d) a web browser
34. 34.True or false: “shows the desktop” is a job of an app. (a) True (b) False
35. 35.🧰 Which program would you use for typing a letter? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
36. 36.True or false: drawing a kite is done in a word processor. (a) True (b) False
37. 37.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) when we sneeze (d) only at night
38. 38.True or false: opening a website is done in a word processor. (a) False (b) True
39. 39.True or false: “types a letter” is a job of the operating system. (a) False (b) True
40. 40.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser

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