Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 196 · 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: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
2. 2.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
3. 3.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a web browser (d) a presentation program
4. 4.🧰 Which program would you use for opening a website? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
5. 5.Which of these is a job of the operating system? (a) runs the other programs (b) plays a song (c) plays a game (d) types a letter
6. 6.Which of these is a job of an app? (a) adds up marks (b) shows the desktop (c) starts up the computer (d) talks to the devices
7. 7.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
8. 8.Which of these is done in a web browser? (a) making a budget table (b) typing a letter (c) writing a story (d) opening a website
9. 9.True or false: writing a story is done in a web browser. (a) True (b) False
10. 10.True or false: drawing a kite is done in a presentation program. (a) True (b) False
11. 11.Which of these is done in a paint program? (a) adding up marks (b) making a budget table (c) drawing a kite (d) opening a website
12. 12.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) as the computer starts (d) only at night
13. 13.True or false: opening a website is done in a spreadsheet. (a) True (b) False
14. 14.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which of these is a job of an app? (a) runs the other programs (b) plays a song (c) manages all the files (d) shows the desktop
16. 16.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
17. 17.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
18. 18.Which of these is done in a spreadsheet? (a) making a budget table (b) writing a story (c) making slides for a talk (d) colouring a picture
19. 19.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
20. 20.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
21. 21.Which of these is done in a presentation program? (a) drawing a kite (b) making a budget table (c) making slides for a talk (d) adding up marks
22. 22.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) manages all the files (d) plays a game
23. 23.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a word processor
24. 24.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) plays a game (d) talks to the devices
25. 25.True or false: opening a website is done in a presentation program. (a) False (b) True
26. 26.True or false: writing a story is done in a paint program. (a) True (b) False
27. 27.Which of these is done in a paint program? (a) typing a letter (b) colouring a picture (c) adding up marks (d) making slides for a talk
28. 28.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
29. 29.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
30. 30.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a word processor (c) a paint program (d) a web browser
31. 31.True or false: making slides for a talk is done in a paint program. (a) False (b) True
32. 32.True or false: “opens a website” is a job of the operating system. (a) False (b) True
33. 33.True or false: making slides for a talk is done in a word processor. (a) False (b) True
34. 34.Which of these is done in a spreadsheet? (a) drawing a kite (b) adding up marks (c) colouring a picture (d) opening a website
35. 35.True or false: writing a story is done in a word processor. (a) False (b) True
36. 36.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
37. 37.Which of these is a job of an app? (a) starts up the computer (b) draws a picture (c) shows the desktop (d) talks to the devices
38. 38.🧩 Is an operating system hardware or software? (a) software (b) hardware
39. 39.True or false: typing a letter is done in a word processor. (a) True (b) False
40. 40.🧰 Which program would you use for adding up marks? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet

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