Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 849 · 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 of these is a job of the operating system? (a) adds up marks (b) plays a song (c) talks to the devices (d) draws a picture
2. 2.True or false: “plays a song” is a job of the operating system. (a) True (b) False
3. 3.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) plays a song (d) manages all the files
4. 4.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
5. 5.Which of these is a job of an app? (a) manages all the files (b) shares memory among apps (c) starts up the computer (d) types a letter
6. 6.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
7. 7.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
8. 8.True or false: adding up marks is done in a web browser. (a) True (b) False
9. 9.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
10. 10.🧩 Is an operating system hardware or software? (a) software (b) hardware
11. 11.Which of these is done in a word processor? (a) making slides for a talk (b) making a budget table (c) typing a letter (d) adding up marks
12. 12.Which of these is done in a paint program? (a) making a budget table (b) writing a story (c) colouring a picture (d) making slides for a talk
13. 13.True or false: “plays a game” is a job of the operating system. (a) False (b) True
14. 14.🧰 Which program would you use for making a budget table? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
15. 15.Which of these is done in a web browser? (a) opening a website (b) adding up marks (c) writing a story (d) typing a letter
16. 16.True or false: colouring a picture is done in a presentation program. (a) False (b) True
17. 17.True or false: making a budget table is done in a word processor. (a) False (b) True
18. 18.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
19. 19.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) shows the desktop (d) opens a website
20. 20.True or false: opening a website is done in a web browser. (a) True (b) False
21. 21.True or false: “types a letter” is a job of the operating system. (a) True (b) False
22. 22.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a paint program
23. 23.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) starts up the computer (d) plays a game
24. 24.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
25. 25.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
26. 26.True or false: “adds up marks” is a job of an app. (a) True (b) False
27. 27.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
28. 28.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
29. 29.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
30. 30.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: “shows the desktop” is a job of an app. (a) True (b) False
32. 32.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) draws a picture (d) shares memory among apps
33. 33.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
34. 34.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a presentation program (c) a web browser (d) a spreadsheet
35. 35.True or false: drawing a kite is done in a web browser. (a) True (b) False
36. 36.Which of these is done in a word processor? (a) drawing a kite (b) making a budget table (c) writing a story (d) colouring a picture
37. 37.True or false: opening a website is done in a spreadsheet. (a) True (b) False
38. 38.Which of these is a job of an app? (a) shows the desktop (b) draws a picture (c) starts up the computer (d) shares memory among apps
39. 39.Which of these is a job of an app? (a) starts up the computer (b) adds up marks (c) manages all the files (d) shows the desktop
40. 40.Which of these is done in a spreadsheet? (a) making slides for a talk (b) typing a letter (c) making a budget table (d) writing a story

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