Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 208 · 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: “plays a song” — the operating system or an app? (a) an app (b) the operating system
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a web browser (d) a paint program
3. 3.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
4. 4.Which of these is a job of the operating system? (a) runs the other programs (b) adds up marks (c) plays a game (d) opens a website
5. 5.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) plays a game (d) shows the desktop
6. 6.Which of these is a job of the operating system? (a) shares memory among apps (b) plays a game (c) draws a picture (d) adds up marks
7. 7.Which of these is done in a spreadsheet? (a) writing a story (b) making slides for a talk (c) adding up marks (d) colouring a picture
8. 8.🧩 Is an operating system hardware or software? (a) hardware (b) software
9. 9.True or false: opening a website is done in a web browser. (a) True (b) False
10. 10.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) talks to the devices (d) plays a game
11. 11.Which of these is a job of the operating system? (a) plays a game (b) adds up marks (c) opens a website (d) starts up the computer
12. 12.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) plays a song (d) manages all the files
13. 13.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
14. 14.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
15. 15.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
16. 16.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) opens a website (d) starts up the computer
17. 17.Which of these is done in a presentation program? (a) adding up marks (b) making slides for a talk (c) typing a letter (d) making a budget table
18. 18.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
19. 19.True or false: “talks to the devices” is a job of an app. (a) True (b) False
20. 20.True or false: “plays a song” is a job of the operating system. (a) True (b) False
21. 21.🧰 Which program would you use for typing a letter? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
22. 22.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a web browser (c) a word processor (d) a paint program
23. 23.True or false: drawing a kite is done in a paint program. (a) True (b) False
24. 24.Which of these is a job of an app? (a) plays a game (b) shares memory among apps (c) manages all the files (d) talks to the devices
25. 25.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a presentation program (c) a word processor (d) a spreadsheet
26. 26.True or false: “adds up marks” is a job of an app. (a) False (b) True
27. 27.Which of these is a job of an app? (a) talks to the devices (b) draws a picture (c) shares memory among apps (d) manages all the files
28. 28.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
29. 29.True or false: making slides for a talk is done in a word processor. (a) True (b) False
30. 30.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor
31. 31.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
32. 32.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
33. 33.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
34. 34.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) plays a song (d) starts up the computer
35. 35.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a web browser
36. 36.True or false: opening a website is done in a paint program. (a) False (b) True
37. 37.True or false: “shows the desktop” is a job of an app. (a) True (b) False
38. 38.True or false: making slides for a talk is done in a web browser. (a) False (b) True
39. 39.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
40. 40.True or false: colouring a picture is done in a web browser. (a) True (b) False

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