Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 106 · 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.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
2. 2.Which of these is done in a paint program? (a) writing a story (b) typing a letter (c) drawing a kite (d) opening a website
3. 3.True or false: “opens a website” is a job of the operating system. (a) True (b) False
4. 4.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
5. 5.Which of these is done in a spreadsheet? (a) typing a letter (b) colouring a picture (c) adding up marks (d) drawing a kite
6. 6.Which of these is a job of an app? (a) types a letter (b) manages all the files (c) talks to the devices (d) starts up the computer
7. 7.🧩 Is an operating system hardware or software? (a) software (b) hardware
8. 8.True or false: typing a letter is done in a word processor. (a) True (b) False
9. 9.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) after we print (d) when we sneeze
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) plays a game
11. 11.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
12. 12.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
13. 13.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
14. 14.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which of these is done in a word processor? (a) typing a letter (b) making slides for a talk (c) making a budget table (d) adding up marks
16. 16.True or false: writing a story is done in a presentation program. (a) False (b) True
17. 17.True or false: “plays a song” is a job of an app. (a) False (b) True
18. 18.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a word processor (c) a paint program (d) a spreadsheet
19. 19.Which of these is done in a web browser? (a) making a budget table (b) drawing a kite (c) opening a website (d) colouring a picture
20. 20.Which of these is a job of the operating system? (a) plays a game (b) adds up marks (c) talks to the devices (d) draws a picture
21. 21.🧰 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 spreadsheet
22. 22.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) runs the other programs (d) manages all the files
23. 23.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
24. 24.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
25. 25.Which of these is a job of the operating system? (a) adds up marks (b) opens a website (c) shares memory among apps (d) plays a game
26. 26.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a web browser
27. 27.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
28. 28.🧰 Which program would you use for opening a website? (a) a paint program (b) a word processor (c) a spreadsheet (d) a web browser
29. 29.True or false: colouring a picture is done in a paint program. (a) True (b) False
30. 30.True or false: “talks to the devices” is a job of an app. (a) False (b) True
31. 31.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a paint program
32. 32.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
33. 33.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
34. 34.🧰 Which program would you use for typing a letter? (a) a word processor (b) a paint program (c) a presentation program (d) a web browser
35. 35.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
36. 36.True or false: typing a letter is done in a paint program. (a) True (b) False
37. 37.Which of these is done in a paint program? (a) writing a story (b) colouring a picture (c) making slides for a talk (d) opening a website
38. 38.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
39. 39.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
40. 40.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) runs the other programs (d) plays a song

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