Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 246 · 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: “adds up marks” is a job of an app. (a) True (b) False
2. 2.True or false: opening a website is done in a web browser. (a) True (b) False
3. 3.Which of these is a job of the operating system? (a) draws a picture (b) starts up the computer (c) plays a song (d) opens a website
4. 4.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
5. 5.True or false: typing a letter is done in a word processor. (a) True (b) False
6. 6.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
7. 7.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
8. 8.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
9. 9.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
10. 10.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
11. 11.True or false: opening a website is done in a spreadsheet. (a) True (b) False
12. 12.🧩 Is an operating system hardware or software? (a) hardware (b) software
13. 13.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
14. 14.Which of these is done in a web browser? (a) typing a letter (b) colouring a picture (c) adding up marks (d) opening a website
15. 15.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) runs the other programs (d) plays a song
16. 16.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
17. 17.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
19. 19.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a web browser (d) a paint program
20. 20.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) opens a website (d) shows the desktop
21. 21.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
22. 22.Which of these is done in a word processor? (a) making a budget table (b) making slides for a talk (c) writing a story (d) opening a website
23. 23.Which of these is done in a spreadsheet? (a) typing a letter (b) drawing a kite (c) adding up marks (d) opening a website
24. 24.True or false: “plays a song” is a job of an app. (a) True (b) False
25. 25.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) shares memory among apps (d) draws a picture
26. 26.Which of these is done in a presentation program? (a) making slides for a talk (b) opening a website (c) writing a story (d) making a budget table
27. 27.🧰 Which program would you use for typing a letter? (a) a web browser (b) a presentation program (c) a paint program (d) a word processor
28. 28.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
29. 29.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
30. 30.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
31. 31.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
32. 32.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
33. 33.Which of these is a job of the operating system? (a) opens a website (b) talks to the devices (c) types a letter (d) adds up marks
34. 34.True or false: making a budget table is done in a presentation program. (a) False (b) True
35. 35.True or false: “opens a website” is a job of the operating system. (a) False (b) True
36. 36.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
37. 37.Which of these is done in a spreadsheet? (a) typing a letter (b) making a budget table (c) colouring a picture (d) writing a story
38. 38.True or false: “talks to the devices” is a job of an app. (a) False (b) True
39. 39.Which of these is a job of an app? (a) manages all the files (b) plays a game (c) starts up the computer (d) talks to the devices
40. 40.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) adds up marks (d) starts up the computer

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