Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 255 · 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: “talks to the devices” is a job of the operating system. (a) True (b) False
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) an operating system (d) a web browser
3. 3.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
4. 4.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
5. 5.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) plays a game (d) manages all the files
6. 6.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a paint program
7. 7.Which of these is done in a spreadsheet? (a) making slides for a talk (b) typing a letter (c) making a budget table (d) writing a story
8. 8.True or false: writing a story is done in a spreadsheet. (a) False (b) True
9. 9.True or false: typing a letter is done in a paint program. (a) False (b) True
10. 10.Which of these is a job of the operating system? (a) runs the other programs (b) types a letter (c) plays a game (d) draws a picture
11. 11.Which of these is done in a word processor? (a) colouring a picture (b) writing a story (c) drawing a kite (d) opening a website
12. 12.🧰 Which program would you use for opening a website? (a) a paint program (b) a spreadsheet (c) a web browser (d) a word processor
13. 13.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) as the computer starts (d) only at night
14. 14.Which of these is a job of an app? (a) starts up the computer (b) plays a song (c) runs the other programs (d) talks to the devices
15. 15.Which of these is a job of the operating system? (a) shares memory among apps (b) types a letter (c) draws a picture (d) adds up marks
16. 16.Which of these is done in a spreadsheet? (a) adding up marks (b) making slides for a talk (c) drawing a kite (d) typing a letter
17. 17.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: opening a website is done in a web browser. (a) False (b) True
19. 19.🧩 Is an operating system hardware or software? (a) software (b) hardware
20. 20.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
21. 21.True or false: “plays a game” is a job of an app. (a) True (b) False
22. 22.Which of these is a job of an app? (a) types a letter (b) shares memory among apps (c) shows the desktop (d) starts up the computer
23. 23.🧰 Which program would you use for adding up marks? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
24. 24.Which of these is done in a word processor? (a) opening a website (b) making a budget table (c) adding up marks (d) typing a letter
25. 25.True or false: “plays a song” is a job of the operating system. (a) False (b) True
26. 26.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor
27. 27.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
28. 28.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
29. 29.Which of these is a job of the operating system? (a) opens a website (b) shows the desktop (c) adds up marks (d) plays a game
30. 30.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
31. 31.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
32. 32.🧰 Which program would you use for typing a letter? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
33. 33.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
34. 34.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
35. 35.True or false: “adds up marks” is a job of an app. (a) True (b) False
36. 36.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
37. 37.Which of these is done in a paint program? (a) adding up marks (b) writing a story (c) drawing a kite (d) opening a website
38. 38.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
39. 39.True or false: writing a story is done in a presentation program. (a) True (b) False
40. 40.True or false: colouring a picture is done in a paint program. (a) False (b) True

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