Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 547 · 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: making a budget table is done in a spreadsheet. (a) True (b) False
2. 2.Which of these is done in a web browser? (a) colouring a picture (b) opening a website (c) making slides for a talk (d) adding up marks
3. 3.True or false: “draws a picture” is a job of an app. (a) True (b) False
4. 4.🔁 When does the operating system start working? (a) after we print (b) only at night (c) as the computer starts (d) when we sneeze
5. 5.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
6. 6.🧰 Which program would you use for opening a website? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
7. 7.True or false: typing a letter is done in a paint program. (a) False (b) True
8. 8.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
9. 9.True or false: writing a story is done in a word processor. (a) True (b) False
10. 10.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a web browser
11. 11.🧩 Is an operating system hardware or software? (a) software (b) hardware
12. 12.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) shows the desktop (d) types a letter
13. 13.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a web browser (c) a paint program (d) a word processor
14. 14.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
15. 15.🧰 Which program would you use for making a budget table? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
16. 16.Which of these is done in a presentation program? (a) adding up marks (b) drawing a kite (c) writing a story (d) making slides for a talk
17. 17.True or false: “starts up the computer” is a job of an app. (a) False (b) True
18. 18.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) types a letter (d) talks to the devices
19. 19.Which of these is a job of the operating system? (a) plays a game (b) manages all the files (c) plays a song (d) opens a website
20. 20.True or false: “plays a game” is a job of an app. (a) True (b) False
21. 21.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
22. 22.Which of these is done in a spreadsheet? (a) making slides for a talk (b) opening a website (c) writing a story (d) making a budget table
23. 23.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a paint program (d) a web browser
24. 24.Which of these is done in a spreadsheet? (a) adding up marks (b) opening a website (c) colouring a picture (d) typing a letter
25. 25.True or false: making a budget table is done in a paint program. (a) True (b) False
26. 26.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
27. 27.True or false: “adds up marks” is a job of an app. (a) False (b) True
28. 28.True or false: “shows the desktop” is a job of an app. (a) True (b) False
29. 29.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
30. 30.True or false: “types a letter” is a job of the operating system. (a) False (b) True
31. 31.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
32. 32.Which of these is a job of an app? (a) shares memory among apps (b) adds up marks (c) manages all the files (d) shows the desktop
33. 33.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
34. 34.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
35. 35.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a presentation program (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 word processor (c) a web browser (d) a presentation program
37. 37.Which of these is a job of an app? (a) starts up the computer (b) draws a picture (c) manages all the files (d) shares memory among apps
38. 38.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
39. 39.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a web browser
40. 40.True or false: “adds up marks” is a job of the operating system. (a) True (b) False

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