Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 169 · 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.🖥️ 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
2. 2.True or false: “plays a game” is a job of an app. (a) False (b) True
3. 3.True or false: opening a website is done in a word processor. (a) False (b) True
4. 4.True or false: colouring a picture is done in a web browser. (a) True (b) False
5. 5.🧩 Is an operating system hardware or software? (a) software (b) hardware
6. 6.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) only at night (d) when we sneeze
7. 7.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
8. 8.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a paint program
9. 9.True or false: “types a letter” is a job of the operating system. (a) True (b) False
10. 10.Which of these is done in a paint program? (a) adding up marks (b) typing a letter (c) making slides for a talk (d) drawing a kite
11. 11.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
12. 12.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
13. 13.True or false: “runs the other programs” is a job of an app. (a) False (b) True
14. 14.Which of these is done in a paint program? (a) making a budget table (b) making slides for a talk (c) adding up marks (d) colouring a picture
15. 15.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
16. 16.Which of these is done in a spreadsheet? (a) typing a letter (b) colouring a picture (c) writing a story (d) making a budget table
17. 17.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a web browser
18. 18.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) starts up the computer (d) adds up marks
19. 19.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
20. 20.Which of these is done in a presentation program? (a) making slides for a talk (b) opening a website (c) colouring a picture (d) making a budget table
21. 21.Which of these is a job of an app? (a) talks to the devices (b) shares memory among apps (c) manages all the files (d) opens a website
22. 22.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a word processor (c) a web browser (d) a spreadsheet
23. 23.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
24. 24.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
25. 25.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
26. 26.Which of these is a job of the operating system? (a) runs the other programs (b) adds up marks (c) types a letter (d) draws a picture
27. 27.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
28. 28.Which of these is a job of the operating system? (a) talks to the devices (b) types a letter (c) adds up marks (d) plays a game
29. 29.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
30. 30.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) starts up the computer (d) draws a picture
31. 31.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
32. 32.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
33. 33.True or false: writing a story is done in a word processor. (a) False (b) True
34. 34.True or false: “talks to the devices” is a job of an app. (a) True (b) False
35. 35.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) shows the desktop (d) types a letter
36. 36.🧰 Which program would you use for opening a website? (a) a web browser (b) a spreadsheet (c) a presentation program (d) a paint program
37. 37.Which of these is done in a word processor? (a) adding up marks (b) making slides for a talk (c) making a budget table (d) writing a story
38. 38.True or false: “opens a website” is a job of an app. (a) False (b) True
39. 39.Which of these is a job of an app? (a) shares memory among apps (b) types a letter (c) runs the other programs (d) starts up the computer
40. 40.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) making slides for a talk (d) colouring a picture

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