Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 536 · 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.True or false: “starts up the computer” is a job of an app. (a) False (b) True
2. 2.Which of these is a job of an app? (a) starts up the computer (b) plays a game (c) talks to the devices (d) shares memory among apps
3. 3.Which of these is done in a word processor? (a) typing a letter (b) adding up marks (c) making a budget table (d) colouring a picture
4. 4.Which of these is done in a word processor? (a) writing a story (b) colouring a picture (c) adding up marks (d) drawing a kite
5. 5.True or false: “opens a website” is a job of an app. (a) False (b) True
6. 6.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
7. 7.Which of these is a job of an app? (a) opens a website (b) runs the other programs (c) talks to the devices (d) shows the desktop
8. 8.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
9. 9.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
10. 10.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
11. 11.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) runs the other programs (d) plays a game
12. 12.🧩 Is an operating system hardware or software? (a) hardware (b) software
13. 13.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) manages all the files (d) adds up marks
14. 14.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
15. 15.True or false: writing a story is done in a word processor. (a) True (b) False
16. 16.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a word processor (c) a spreadsheet (d) a presentation program
17. 17.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
18. 18.True or false: “draws a picture” is a job of an app. (a) False (b) True
19. 19.Which of these is a job of an app? (a) adds up marks (b) starts up the computer (c) runs the other programs (d) manages all the files
20. 20.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
21. 21.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
22. 22.Which of these is done in a spreadsheet? (a) opening a website (b) making a budget table (c) drawing a kite (d) colouring a picture
23. 23.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
24. 24.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a web browser
25. 25.True or false: “opens a website” is a job of the operating system. (a) False (b) True
26. 26.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
27. 27.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
28. 28.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
29. 29.Which of these is done in a web browser? (a) making slides for a talk (b) typing a letter (c) opening a website (d) making a budget table
30. 30.🧰 Which program would you use for writing a story? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
31. 31.Which of these is done in a paint program? (a) writing a story (b) opening a website (c) adding up marks (d) drawing a kite
32. 32.True or false: colouring a picture is done in a paint program. (a) True (b) False
33. 33.Which of these is a job of an app? (a) shows the desktop (b) types a letter (c) shares memory among apps (d) starts up the computer
34. 34.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) shows the desktop (d) plays a game
35. 35.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a spreadsheet (d) a presentation program
36. 36.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) plays a song (d) shares memory among apps
37. 37.True or false: writing a story is done in a paint program. (a) False (b) True
38. 38.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) adds up marks (d) talks to the devices
39. 39.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) starts up the computer (d) draws a picture
40. 40.Which of these is done in a presentation program? (a) making slides for a talk (b) typing a letter (c) making a budget table (d) opening a website

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