Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 992 · 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 a job of the operating system? (a) plays a game (b) plays a song (c) types a letter (d) shares memory among apps
2. 2.Which of these is a job of the operating system? (a) opens a website (b) starts up the computer (c) types a letter (d) adds up marks
3. 3.🧩 Is an operating system hardware or software? (a) hardware (b) software
4. 4.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
5. 5.True or false: “runs the other programs” is a job of an app. (a) False (b) True
6. 6.True or false: drawing a kite is done in a paint program. (a) False (b) True
7. 7.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a web browser (c) a word processor (d) a spreadsheet
8. 8.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
9. 9.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) opens a website (d) runs the other programs
10. 10.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
11. 11.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
12. 12.Which of these is a job of an app? (a) runs the other programs (b) starts up the computer (c) manages all the files (d) adds up marks
13. 13.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
14. 14.Which of these is done in a spreadsheet? (a) writing a story (b) opening a website (c) typing a letter (d) adding up marks
15. 15.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
16. 16.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) an operating system (d) a paint program
17. 17.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) plays a game (d) shares memory among apps
18. 18.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) talks to the devices (d) plays a song
19. 19.Which of these is done in a paint program? (a) making a budget table (b) typing a letter (c) colouring a picture (d) writing a story
20. 20.Which of these is done in a spreadsheet? (a) typing a letter (b) opening a website (c) colouring a picture (d) making a budget table
21. 21.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
22. 22.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
23. 23.Which of these is done in a presentation program? (a) typing a letter (b) making slides for a talk (c) adding up marks (d) writing a story
24. 24.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
25. 25.True or false: drawing a kite is done in a web browser. (a) True (b) False
26. 26.🧰 Which program would you use for opening a website? (a) a presentation program (b) a web browser (c) a word processor (d) a paint program
27. 27.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
28. 28.True or false: writing a story is done in a word processor. (a) False (b) True
29. 29.Which of these is a job of an app? (a) shows the desktop (b) opens a website (c) starts up the computer (d) manages all the files
30. 30.True or false: “types a letter” is a job of an app. (a) False (b) True
31. 31.Which of these is a job of the operating system? (a) draws a picture (b) shows the desktop (c) types a letter (d) plays a game
32. 32.True or false: “types a letter” is a job of the operating system. (a) False (b) True
33. 33.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a word processor (c) a web browser (d) a spreadsheet
34. 34.Which of these is done in a paint program? (a) opening a website (b) drawing a kite (c) making slides for a talk (d) adding up marks
35. 35.Which of these is a job of an app? (a) shows the desktop (b) draws a picture (c) runs the other programs (d) starts up the computer
36. 36.Which of these is done in a word processor? (a) typing a letter (b) making a budget table (c) adding up marks (d) drawing a kite
37. 37.True or false: writing a story is done in a web browser. (a) True (b) False
38. 38.True or false: “plays a song” is a job of an app. (a) True (b) False
39. 39.Which of these is done in a web browser? (a) opening a website (b) typing a letter (c) making a budget table (d) writing a story
40. 40.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a web browser

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