Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 345 · 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.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
2. 2.Which of these is done in a presentation program? (a) colouring a picture (b) typing a letter (c) making slides for a talk (d) opening a website
3. 3.Which of these is done in a paint program? (a) typing a letter (b) writing a story (c) making slides for a talk (d) drawing a kite
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a web browser (d) a word processor
5. 5.Which of these is done in a paint program? (a) making a budget table (b) opening a website (c) writing a story (d) colouring a picture
6. 6.True or false: colouring a picture is done in a web browser. (a) True (b) False
7. 7.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) manages all the files (d) plays a song
8. 8.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a paint program (c) a presentation program (d) a word processor
9. 9.True or false: writing a story is done in a word processor. (a) True (b) False
10. 10.True or false: writing a story is done in a paint program. (a) True (b) False
11. 11.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor
12. 12.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
13. 13.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a presentation program (c) a web browser (d) a word processor
14. 14.Which of these is done in a spreadsheet? (a) opening a website (b) making slides for a talk (c) drawing a kite (d) making a budget table
15. 15.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
16. 16.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a web browser
17. 17.True or false: “manages all the files” is a job of an app. (a) True (b) False
18. 18.True or false: “plays a song” is a job of the operating system. (a) True (b) False
19. 19.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
20. 20.Which of these is a job of the operating system? (a) adds up marks (b) starts up the computer (c) opens a website (d) plays a song
21. 21.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) plays a game (d) starts up the computer
22. 22.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) types a letter (d) starts up the computer
23. 23.True or false: typing a letter is done in a word processor. (a) False (b) True
24. 24.True or false: “types a letter” is a job of an app. (a) True (b) False
25. 25.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) shows the desktop (d) plays a song
26. 26.Which of these is a job of an app? (a) shows the desktop (b) draws a picture (c) shares memory among apps (d) manages all the files
27. 27.🧰 Which program would you use for opening a website? (a) a paint program (b) a web browser (c) a word processor (d) a presentation program
28. 28.Which of these is done in a web browser? (a) opening a website (b) drawing a kite (c) making slides for a talk (d) typing a letter
29. 29.🧰 Which program would you use for writing a story? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
30. 30.True or false: adding up marks is done in a word processor. (a) False (b) True
31. 31.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
32. 32.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a presentation program (c) a web browser (d) a word processor
33. 33.True or false: drawing a kite is done in a paint program. (a) True (b) False
34. 34.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a web browser (c) a word processor (d) a spreadsheet
35. 35.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
36. 36.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
37. 37.Which of these is a job of the operating system? (a) talks to the devices (b) plays a game (c) draws a picture (d) types a letter
38. 38.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
39. 39.Which of these is done in a spreadsheet? (a) opening a website (b) adding up marks (c) colouring a picture (d) making slides for a talk
40. 40.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system

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