Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 942 · 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: typing a letter is done in a word processor. (a) True (b) False
2. 2.True or false: adding up marks is done in a presentation program. (a) False (b) True
3. 3.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) an operating system (d) a web browser
5. 5.🧩 Is an operating system hardware or software? (a) hardware (b) software
6. 6.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) adds up marks (d) starts up the computer
7. 7.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
8. 8.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) as the computer starts (d) after we print
9. 9.Which of these is done in a paint program? (a) drawing a kite (b) writing a story (c) opening a website (d) making a budget table
10. 10.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
11. 11.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
12. 12.True or false: “opens a website” is a job of an app. (a) False (b) True
13. 13.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) adds up marks (d) starts up the computer
14. 14.True or false: colouring a picture is done in a paint program. (a) True (b) False
15. 15.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
16. 16.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) starts up the computer (d) opens a website
17. 17.Which of these is done in a spreadsheet? (a) opening a website (b) typing a letter (c) making a budget table (d) writing a story
18. 18.Which of these is a job of the operating system? (a) shows the desktop (b) plays a song (c) plays a game (d) opens a website
19. 19.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) draws a picture
20. 20.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
21. 21.Which of these is done in a presentation program? (a) adding up marks (b) colouring a picture (c) making slides for a talk (d) typing a letter
22. 22.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) opens a website (d) talks to the devices
23. 23.True or false: drawing a kite is done in a web browser. (a) True (b) False
24. 24.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
25. 25.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
26. 26.True or false: “manages all the files” is a job of an app. (a) True (b) False
27. 27.Which of these is a job of the operating system? (a) runs the other programs (b) plays a game (c) draws a picture (d) plays a song
28. 28.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a presentation program (d) a web browser
29. 29.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
30. 30.True or false: writing a story is done in a paint program. (a) True (b) False
31. 31.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) colouring a picture (d) typing a letter
32. 32.True or false: “talks to the devices” is a job of an app. (a) True (b) False
33. 33.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
34. 34.True or false: adding up marks is done in a word processor. (a) True (b) False
35. 35.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
36. 36.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
37. 37.Which of these is done in a paint program? (a) making a budget table (b) writing a story (c) typing a letter (d) colouring a picture
38. 38.True or false: opening a website is done in a paint program. (a) True (b) False
39. 39.Which of these is done in a word processor? (a) adding up marks (b) colouring a picture (c) writing a story (d) making a budget table
40. 40.🧰 Which program would you use for adding up marks? (a) a paint program (b) a web browser (c) a presentation program (d) a spreadsheet

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