Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 337 · 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 paint program (d) a web browser
2. 2.Which of these is a job of an app? (a) talks to the devices (b) shares memory among apps (c) manages all the files (d) types a letter
3. 3.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
4. 4.🧩 Is an operating system hardware or software? (a) hardware (b) software
5. 5.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) adds up marks
6. 6.Which of these is done in a paint program? (a) writing a story (b) opening a website (c) making slides for a talk (d) colouring a picture
7. 7.True or false: colouring a picture is done in a paint program. (a) False (b) True
8. 8.Which of these is done in a word processor? (a) drawing a kite (b) making slides for a talk (c) typing a letter (d) making a budget table
9. 9.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
10. 10.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
11. 11.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) shows the desktop (d) opens a website
12. 12.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a web browser
13. 13.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
14. 14.True or false: typing a letter is done in a web browser. (a) False (b) True
15. 15.True or false: “talks to the devices” is a job of an app. (a) False (b) True
16. 16.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a spreadsheet (c) a word processor (d) a web browser
17. 17.Which of these is a job of an app? (a) plays a game (b) starts up the computer (c) talks to the devices (d) shows the desktop
18. 18.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
19. 19.Which of these is done in a spreadsheet? (a) adding up marks (b) drawing a kite (c) making slides for a talk (d) typing a letter
20. 20.Which of these is done in a presentation program? (a) typing a letter (b) making slides for a talk (c) opening a website (d) drawing a kite
21. 21.True or false: colouring a picture is done in a word processor. (a) False (b) True
22. 22.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
23. 23.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
24. 24.Which of these is done in a web browser? (a) opening a website (b) typing a letter (c) drawing a kite (d) making slides for a talk
25. 25.🧰 Which program would you use for writing a story? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
26. 26.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
27. 27.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
28. 28.True or false: opening a website is done in a word processor. (a) False (b) True
29. 29.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
30. 30.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
31. 31.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
32. 32.Which of these is done in a spreadsheet? (a) colouring a picture (b) making a budget table (c) drawing a kite (d) opening a website
33. 33.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) manages all the files (d) types a letter
34. 34.Which of these is a job of an app? (a) draws a picture (b) starts up the computer (c) talks to the devices (d) manages all the files
35. 35.🧰 Which program would you use for making a budget table? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
36. 36.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) plays a game (d) runs the other programs
37. 37.True or false: typing a letter is done in a paint program. (a) True (b) False
38. 38.Which of these is a job of the operating system? (a) starts up the computer (b) plays a song (c) draws a picture (d) opens a website
39. 39.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
40. 40.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app

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