Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 41 · 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.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
2. 2.True or false: making slides for a talk is done in a paint program. (a) False (b) True
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.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a web browser
5. 5.True or false: drawing a kite is done in a paint program. (a) True (b) False
6. 6.Which of these is done in a paint program? (a) colouring a picture (b) writing a story (c) making slides for a talk (d) typing a letter
7. 7.Which of these is a job of the operating system? (a) talks to the devices (b) draws a picture (c) adds up marks (d) opens a website
8. 8.Which of these is done in a spreadsheet? (a) opening a website (b) adding up marks (c) colouring a picture (d) making slides for a talk
9. 9.True or false: writing a story is done in a word processor. (a) False (b) True
10. 10.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
11. 11.🧰 Which program would you use for typing a letter? (a) a web browser (b) a presentation program (c) a word processor (d) a spreadsheet
12. 12.Which of these is done in a word processor? (a) writing a story (b) colouring a picture (c) drawing a kite (d) opening a website
13. 13.🧩 Is an operating system hardware or software? (a) hardware (b) software
14. 14.Which of these is done in a web browser? (a) opening a website (b) making a budget table (c) typing a letter (d) drawing a kite
15. 15.Which of these is a job of an app? (a) manages all the files (b) draws a picture (c) talks to the devices (d) shows the desktop
16. 16.🧰 Which program would you use for opening a website? (a) a web browser (b) a word processor (c) a paint program (d) a presentation program
17. 17.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
18. 18.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
19. 19.True or false: “types a letter” is a job of an app. (a) False (b) True
20. 20.True or false: adding up marks is done in a paint program. (a) False (b) True
21. 21.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
22. 22.Which of these is a job of an app? (a) plays a game (b) shares memory among apps (c) runs the other programs (d) manages all the files
23. 23.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
24. 24.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) adds up marks (d) runs the other programs
25. 25.Which of these is done in a spreadsheet? (a) typing a letter (b) colouring a picture (c) drawing a kite (d) making a budget table
26. 26.True or false: typing a letter is done in a web browser. (a) True (b) False
27. 27.True or false: “runs the other programs” is a job of an app. (a) False (b) True
28. 28.🧰 Which program would you use for writing a story? (a) a paint program (b) a spreadsheet (c) a word processor (d) a web browser
29. 29.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) types a letter (d) starts up the computer
30. 30.Which of these is done in a word processor? (a) opening a website (b) making slides for a talk (c) typing a letter (d) making a budget table
31. 31.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
32. 32.True or false: typing a letter is done in a presentation program. (a) True (b) False
33. 33.True or false: “plays a game” is a job of the operating system. (a) False (b) True
34. 34.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
35. 35.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
36. 36.Which of these is a job of the operating system? (a) types a letter (b) shows the desktop (c) draws a picture (d) plays a game
37. 37.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a presentation program (c) a paint program (d) a word processor
38. 38.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
39. 39.True or false: “draws a picture” is a job of an app. (a) False (b) True
40. 40.Which of these is a job of the operating system? (a) shares memory among apps (b) types a letter (c) plays a game (d) adds up marks

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