Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 465 · 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) types a letter (b) draws a picture (c) adds up marks (d) shows the desktop
2. 2.Which of these is done in a paint program? (a) making a budget table (b) colouring a picture (c) writing a story (d) adding up marks
3. 3.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) shows the desktop (d) manages all the files
4. 4.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
5. 5.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
6. 6.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
7. 7.Which of these is a job of an app? (a) talks to the devices (b) shares memory among apps (c) draws a picture (d) manages all the files
8. 8.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
9. 9.True or false: opening a website is done in a word processor. (a) True (b) False
10. 10.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
11. 11.🧩 Is an operating system hardware or software? (a) hardware (b) software
12. 12.True or false: “plays a song” is a job of the operating system. (a) False (b) True
13. 13.Which of these is done in a word processor? (a) opening a website (b) colouring a picture (c) typing a letter (d) drawing a kite
14. 14.True or false: “shows the desktop” is a job of an app. (a) False (b) True
15. 15.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) types a letter (d) runs the other programs
16. 16.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
17. 17.Which of these is done in a word processor? (a) drawing a kite (b) opening a website (c) writing a story (d) colouring a picture
18. 18.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
19. 19.True or false: “types a letter” is a job of the operating system. (a) False (b) True
20. 20.True or false: drawing a kite is done in a paint program. (a) True (b) False
21. 21.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a web browser (c) a paint program (d) a presentation program
22. 22.True or false: making slides for a talk is done in a spreadsheet. (a) True (b) False
23. 23.True or false: writing a story is done in a word processor. (a) True (b) False
24. 24.Which of these is done in a web browser? (a) opening a website (b) colouring a picture (c) making a budget table (d) drawing a kite
25. 25.🧰 Which program would you use for opening a website? (a) a paint program (b) a web browser (c) a spreadsheet (d) a presentation program
26. 26.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a paint program (c) a presentation program (d) a spreadsheet
27. 27.True or false: adding up marks is done in a web browser. (a) False (b) True
28. 28.Which of these is a job of the operating system? (a) starts up the computer (b) adds up marks (c) opens a website (d) plays a song
29. 29.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
30. 30.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) writing a story (d) adding up marks
31. 31.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
32. 32.True or false: typing a letter is done in a word processor. (a) False (b) True
33. 33.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a word processor
34. 34.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
35. 35.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) starts up the computer (d) plays a game
36. 36.🧰 Which program would you use for adding up marks? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
37. 37.Which of these is done in a spreadsheet? (a) writing a story (b) opening a website (c) adding up marks (d) typing a letter
38. 38.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
39. 39.Which of these is a job of the operating system? (a) plays a game (b) runs the other programs (c) plays a song (d) adds up marks
40. 40.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system

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