Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 313 · 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 done in a spreadsheet? (a) adding up marks (b) opening a website (c) drawing a kite (d) making slides for a talk
2. 2.🧰 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
3. 3.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
4. 4.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
5. 5.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) draws a picture (d) starts up the computer
6. 6.Which of these is done in a word processor? (a) typing a letter (b) making slides for a talk (c) making a budget table (d) colouring a picture
7. 7.Which of these is done in a word processor? (a) colouring a picture (b) opening a website (c) making slides for a talk (d) writing a story
8. 8.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a spreadsheet (c) a web browser (d) a paint program
9. 9.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
10. 10.Which of these is a job of the operating system? (a) draws a picture (b) starts up the computer (c) plays a song (d) opens a website
11. 11.Which of these is a job of the operating system? (a) adds up marks (b) opens a website (c) types a letter (d) talks to the devices
12. 12.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
13. 13.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
14. 14.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which of these is done in a presentation program? (a) drawing a kite (b) making slides for a talk (c) opening a website (d) typing a letter
16. 16.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
17. 17.🧩 Is an operating system hardware or software? (a) hardware (b) software
18. 18.Which of these is done in a web browser? (a) colouring a picture (b) drawing a kite (c) writing a story (d) opening a website
19. 19.🧰 Which program would you use for opening a website? (a) a word processor (b) a spreadsheet (c) a web browser (d) a presentation program
20. 20.Which of these is a job of the operating system? (a) shares memory among apps (b) plays a game (c) adds up marks (d) types a letter
21. 21.True or false: drawing a kite is done in a presentation program. (a) False (b) True
22. 22.🧰 Which program would you use for typing a letter? (a) a web browser (b) a spreadsheet (c) a word processor (d) a presentation program
23. 23.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
24. 24.True or false: opening a website is done in a paint program. (a) True (b) False
25. 25.True or false: writing a story is done in a word processor. (a) True (b) False
26. 26.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
27. 27.True or false: “plays a game” is a job of an app. (a) True (b) False
28. 28.True or false: colouring a picture is done in a spreadsheet. (a) True (b) False
29. 29.True or false: “runs the other programs” is a job of an app. (a) True (b) False
30. 30.True or false: making slides for a talk is done in a paint program. (a) True (b) False
31. 31.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
32. 32.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) adds up marks (d) runs the other programs
33. 33.Which of these is a job of an app? (a) types a letter (b) starts up the computer (c) shows the desktop (d) shares memory among apps
34. 34.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
35. 35.Which of these is a job of the operating system? (a) plays a game (b) runs the other programs (c) types a letter (d) plays a song
36. 36.True or false: “plays a song” is a job of an app. (a) True (b) False
37. 37.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
38. 38.True or false: colouring a picture is done in a paint program. (a) False (b) True
39. 39.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) draws a picture (d) manages all the files
40. 40.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system

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