Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 394 · 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.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
2. 2.Which of these is a job of the operating system? (a) starts up the computer (b) types a letter (c) plays a game (d) plays a song
3. 3.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
4. 4.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) shows the desktop (d) opens a website
5. 5.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
6. 6.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a web browser (c) a presentation program (d) a spreadsheet
7. 7.True or false: opening a website is done in a web browser. (a) False (b) True
8. 8.🖥️ 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
9. 9.🧩 Is an operating system hardware or software? (a) hardware (b) software
10. 10.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) plays a game (d) starts up the computer
11. 11.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
12. 12.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
13. 13.True or false: writing a story is done in a web browser. (a) False (b) True
14. 14.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
15. 15.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
16. 16.Which of these is done in a word processor? (a) making slides for a talk (b) colouring a picture (c) adding up marks (d) typing a letter
17. 17.True or false: typing a letter is done in a word processor. (a) True (b) False
18. 18.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
19. 19.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) runs the other programs (d) types a letter
20. 20.True or false: colouring a picture is done in a word processor. (a) True (b) False
21. 21.Which of these is done in a presentation program? (a) typing a letter (b) writing a story (c) making slides for a talk (d) adding up marks
22. 22.Which of these is done in a spreadsheet? (a) colouring a picture (b) making a budget table (c) making slides for a talk (d) typing a letter
23. 23.Which of these is done in a word processor? (a) making slides for a talk (b) writing a story (c) adding up marks (d) drawing a kite
24. 24.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
25. 25.True or false: typing a letter is done in a web browser. (a) True (b) False
26. 26.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a song (d) shares memory among apps
27. 27.True or false: “plays a song” is a job of the operating system. (a) False (b) True
28. 28.True or false: “opens a website” is a job of an app. (a) False (b) True
29. 29.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) adds up marks (d) manages all the files
30. 30.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) manages all the files (d) draws a picture
31. 31.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
32. 32.True or false: “runs the other programs” is a job of an app. (a) False (b) True
33. 33.Which of these is done in a web browser? (a) making a budget table (b) drawing a kite (c) opening a website (d) making slides for a talk
34. 34.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
35. 35.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a web browser (c) a word processor (d) a paint program
36. 36.🧰 Which program would you use for typing a letter? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
37. 37.🧰 Which program would you use for making a budget table? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
38. 38.Which of these is a job of the operating system? (a) plays a game (b) runs the other programs (c) adds up marks (d) types a letter
39. 39.Which of these is done in a spreadsheet? (a) typing a letter (b) opening a website (c) drawing a kite (d) adding up marks
40. 40.True or false: “shows the desktop” is a job of an app. (a) True (b) False

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