Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 815 · 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.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a web browser (d) a paint program
2. 2.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
3. 3.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
4. 4.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) starts up the computer (d) plays a game
5. 5.True or false: “adds up marks” is a job of an app. (a) False (b) True
6. 6.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
7. 7.True or false: making a budget table is done in a paint program. (a) False (b) True
8. 8.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) plays a song (d) shows the desktop
9. 9.Which of these is done in a presentation program? (a) drawing a kite (b) colouring a picture (c) making slides for a talk (d) writing a story
10. 10.Which of these is done in a word processor? (a) adding up marks (b) making slides for a talk (c) opening a website (d) writing a story
11. 11.🧰 Which program would you use for making a budget table? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
12. 12.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
13. 13.Which of these is a job of an app? (a) starts up the computer (b) runs the other programs (c) opens a website (d) manages all the files
14. 14.True or false: “plays a game” is a job of an app. (a) False (b) True
15. 15.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a presentation program (c) a web browser (d) a spreadsheet
16. 16.Which of these is a job of the operating system? (a) plays a game (b) shares memory among apps (c) plays a song (d) types a letter
17. 17.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
18. 18.Which of these is a job of an app? (a) runs the other programs (b) types a letter (c) starts up the computer (d) manages all the files
19. 19.True or false: writing a story is done in a paint program. (a) False (b) True
20. 20.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) colouring a picture (d) typing a letter
21. 21.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
22. 22.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) opens a website (d) talks to the devices
23. 23.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
24. 24.True or false: “starts up the computer” is a job of an app. (a) True (b) False
25. 25.True or false: colouring a picture is done in a presentation program. (a) False (b) True
26. 26.🧰 Which program would you use for opening a website? (a) a word processor (b) a spreadsheet (c) a web browser (d) a presentation program
27. 27.Which of these is a job of an app? (a) plays a game (b) runs the other programs (c) talks to the devices (d) shows the desktop
28. 28.True or false: “manages all the files” is a job of an app. (a) False (b) True
29. 29.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a word processor
30. 30.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
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: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
33. 33.True or false: writing a story is done in a web browser. (a) False (b) True
34. 34.🧰 Which program would you use for writing a story? (a) a web browser (b) a paint program (c) a presentation program (d) a word processor
35. 35.Which of these is done in a paint program? (a) drawing a kite (b) typing a letter (c) making a budget table (d) making slides for a talk
36. 36.True or false: typing a letter is done in a spreadsheet. (a) False (b) True
37. 37.True or false: writing a story is done in a spreadsheet. (a) False (b) True
38. 38.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
39. 39.True or false: “types a letter” is a job of the operating system. (a) True (b) False
40. 40.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system

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