Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 176 · 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.🧩 Is an operating system hardware or software? (a) hardware (b) software
2. 2.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a word processor (c) a paint program (d) a spreadsheet
3. 3.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
4. 4.Which of these is done in a paint program? (a) adding up marks (b) making a budget table (c) making slides for a talk (d) colouring a picture
5. 5.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
6. 6.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
7. 7.True or false: “plays a game” is a job of an app. (a) True (b) False
8. 8.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) types a letter (d) runs the other programs
9. 9.True or false: making slides for a talk is done in a word processor. (a) False (b) True
10. 10.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
11. 11.True or false: writing a story is done in a word processor. (a) True (b) False
12. 12.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
13. 13.Which of these is a job of the operating system? (a) plays a song (b) runs the other programs (c) plays a game (d) types a letter
14. 14.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
15. 15.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a paint program (c) a presentation program (d) a spreadsheet
16. 16.True or false: “shows the desktop” is a job of an app. (a) False (b) True
17. 17.🖥️ 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
18. 18.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a word processor (c) a web browser (d) a spreadsheet
19. 19.True or false: colouring a picture is done in a web browser. (a) False (b) True
20. 20.Which of these is a job of the operating system? (a) draws a picture (b) talks to the devices (c) adds up marks (d) plays a song
21. 21.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) plays a game (d) starts up the computer
22. 22.Which of these is a job of the operating system? (a) draws a picture (b) manages all the files (c) types a letter (d) adds up marks
23. 23.Which of these is done in a web browser? (a) opening a website (b) writing a story (c) typing a letter (d) drawing a kite
24. 24.Which of these is done in a presentation program? (a) making a budget table (b) typing a letter (c) making slides for a talk (d) adding up marks
25. 25.True or false: drawing a kite is done in a paint program. (a) True (b) False
26. 26.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
27. 27.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a spreadsheet (c) a web browser (d) a presentation program
28. 28.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
29. 29.True or false: typing a letter is done in a web browser. (a) False (b) True
30. 30.Which of these is done in a spreadsheet? (a) colouring a picture (b) writing a story (c) typing a letter (d) adding up marks
31. 31.True or false: typing a letter is done in a word processor. (a) True (b) False
32. 32.True or false: “plays a song” is a job of the operating system. (a) False (b) True
33. 33.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) draws a picture (d) shares memory among apps
34. 34.True or false: “plays a game” is a job of the operating system. (a) True (b) False
35. 35.Which of these is a job of an app? (a) plays a song (b) shows the desktop (c) talks to the devices (d) shares memory among apps
36. 36.True or false: “draws a picture” is a job of an app. (a) False (b) True
37. 37.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
38. 38.🧰 Which program would you use for writing a story? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a web browser
39. 39.🧰 Which program would you use for making a budget table? (a) a word processor (b) a presentation program (c) a web browser (d) a spreadsheet
40. 40.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) typing a letter (d) making a budget table

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