Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 615 · 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: “starts up the computer” is a job of the operating system. (a) False (b) True
2. 2.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a paint program (c) a presentation program (d) a web browser
3. 3.Which of these is done in a paint program? (a) colouring a picture (b) writing a story (c) making a budget table (d) making slides for a talk
4. 4.Which of these is done in a paint program? (a) making a budget table (b) opening a website (c) drawing a kite (d) adding up marks
5. 5.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a web browser (c) a word processor (d) a spreadsheet
6. 6.Which of these is a job of an app? (a) runs the other programs (b) plays a song (c) manages all the files (d) talks to the devices
7. 7.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
8. 8.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) draws a picture (d) manages all the files
9. 9.Which of these is done in a word processor? (a) making slides for a talk (b) writing a story (c) opening a website (d) drawing a kite
10. 10.🧰 Which program would you use for writing a story? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
11. 11.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
12. 12.Which of these is done in a spreadsheet? (a) drawing a kite (b) writing a story (c) opening a website (d) adding up marks
13. 13.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) starts up the computer (d) plays a song
14. 14.True or false: typing a letter is done in a paint program. (a) True (b) False
15. 15.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
16. 16.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
17. 17.True or false: adding up marks is done in a presentation program. (a) False (b) True
18. 18.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) as the computer starts (d) only at night
19. 19.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a spreadsheet (d) a paint program
20. 20.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
21. 21.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
22. 22.True or false: drawing a kite is done in a paint program. (a) False (b) True
23. 23.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) manages all the files (d) types a letter
24. 24.Which of these is done in a presentation program? (a) making slides for a talk (b) typing a letter (c) opening a website (d) colouring a picture
25. 25.Which of these is a job of the operating system? (a) opens a website (b) shares memory among apps (c) plays a song (d) plays a game
26. 26.True or false: drawing a kite is done in a spreadsheet. (a) False (b) True
27. 27.Which of these is a job of the operating system? (a) shows the desktop (b) types a letter (c) opens a website (d) plays a song
28. 28.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) plays a game (d) starts up the computer
29. 29.True or false: typing a letter is done in a presentation program. (a) True (b) False
30. 30.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) an operating system (d) a web browser
31. 31.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
32. 32.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
33. 33.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) adds up marks (d) shows the desktop
34. 34.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
35. 35.🧰 Which program would you use for opening a website? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
36. 36.True or false: writing a story is done in a paint program. (a) True (b) False
37. 37.True or false: “adds up marks” is a job of an app. (a) False (b) True
38. 38.Which of these is a job of the operating system? (a) adds up marks (b) manages all the files (c) opens a website (d) draws a picture
39. 39.Which of these is a job of the operating system? (a) types a letter (b) runs the other programs (c) plays a song (d) adds up marks
40. 40.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor

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