Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 621 · 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 paint program? (a) opening a website (b) writing a story (c) drawing a kite (d) adding up marks
2. 2.True or false: colouring a picture is done in a spreadsheet. (a) False (b) True
3. 3.True or false: opening a website is done in a web browser. (a) True (b) False
4. 4.🧩 Is an operating system hardware or software? (a) software (b) hardware
5. 5.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
6. 6.Which of these is done in a presentation program? (a) typing a letter (b) drawing a kite (c) making a budget table (d) making slides for a talk
7. 7.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) starts up the computer (d) plays a game
8. 8.True or false: “plays a song” is a job of the operating system. (a) True (b) False
9. 9.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) a paint program (d) an operating system
10. 10.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) plays a song (d) manages all the files
11. 11.True or false: typing a letter is done in a word processor. (a) True (b) False
12. 12.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
13. 13.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
14. 14.🔁 When does the operating system start working? (a) only at night (b) after we print (c) when we sneeze (d) as the computer starts
15. 15.Which of these is done in a spreadsheet? (a) colouring a picture (b) making slides for a talk (c) typing a letter (d) adding up marks
16. 16.Which of these is a job of an app? (a) types a letter (b) shows the desktop (c) shares memory among apps (d) manages all the files
17. 17.True or false: colouring a picture is done in a paint program. (a) True (b) False
18. 18.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
19. 19.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a song (d) starts up the computer
20. 20.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a web browser
21. 21.Which of these is done in a word processor? (a) drawing a kite (b) making slides for a talk (c) typing a letter (d) opening a website
22. 22.Which of these is done in a web browser? (a) typing a letter (b) adding up marks (c) writing a story (d) opening a website
23. 23.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
24. 24.Which of these is done in a spreadsheet? (a) drawing a kite (b) making a budget table (c) colouring a picture (d) opening a website
25. 25.Which of these is a job of the operating system? (a) shows the desktop (b) plays a song (c) adds up marks (d) opens a website
26. 26.True or false: drawing a kite is done in a paint program. (a) True (b) False
27. 27.True or false: colouring a picture is done in a web browser. (a) False (b) True
28. 28.Which of these is a job of the operating system? (a) adds up marks (b) opens a website (c) talks to the devices (d) types a letter
29. 29.True or false: writing a story is done in a word processor. (a) False (b) True
30. 30.Which of these is a job of an app? (a) starts up the computer (b) adds up marks (c) manages all the files (d) shows the desktop
31. 31.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
32. 32.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
33. 33.True or false: “talks to the devices” is a job of an app. (a) False (b) True
34. 34.🧰 Which program would you use for making a budget table? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
35. 35.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) plays a song (d) manages all the files
36. 36.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
37. 37.True or false: “manages all the files” is a job of an app. (a) False (b) True
38. 38.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
39. 39.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
40. 40.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) runs the other programs (d) adds up marks

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