Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 828 · 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: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
2. 2.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
3. 3.True or false: “plays a song” is a job of the operating system. (a) True (b) False
4. 4.🧰 Which program would you use for typing a letter? (a) a word processor (b) a web browser (c) a spreadsheet (d) a presentation program
5. 5.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
6. 6.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a paint program (d) a web browser
7. 7.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
8. 8.True or false: “draws a picture” is a job of an app. (a) True (b) False
9. 9.Which of these is done in a web browser? (a) writing a story (b) opening a website (c) colouring a picture (d) making a budget table
10. 10.Which of these is a job of an app? (a) shows the desktop (b) talks to the devices (c) manages all the files (d) draws a picture
11. 11.Which of these is done in a spreadsheet? (a) making a budget table (b) typing a letter (c) making slides for a talk (d) writing a story
12. 12.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) after we print (d) only at night
13. 13.True or false: “types a letter” is a job of the operating system. (a) True (b) False
14. 14.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
15. 15.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) types a letter (d) starts up the computer
16. 16.🧩 Is an operating system hardware or software? (a) hardware (b) software
17. 17.Which of these is done in a word processor? (a) colouring a picture (b) typing a letter (c) making slides for a talk (d) adding up marks
18. 18.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) shows the desktop (d) opens a website
19. 19.🧰 Which program would you use for adding up marks? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a word processor
20. 20.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
21. 21.Which of these is a job of the operating system? (a) adds up marks (b) starts up the computer (c) plays a game (d) types a letter
22. 22.Which of these is done in a word processor? (a) adding up marks (b) drawing a kite (c) making slides for a talk (d) writing a story
23. 23.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
24. 24.Which of these is a job of an app? (a) opens a website (b) shows the desktop (c) starts up the computer (d) talks to the devices
25. 25.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
26. 26.True or false: “starts up the computer” is a job of an app. (a) True (b) False
27. 27.True or false: opening a website is done in a web browser. (a) False (b) True
28. 28.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
29. 29.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
30. 30.Which of these is a job of the operating system? (a) adds up marks (b) talks to the devices (c) plays a game (d) types a letter
31. 31.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
32. 32.Which of these is a job of the operating system? (a) runs the other programs (b) types a letter (c) plays a game (d) opens a website
33. 33.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
34. 34.Which of these is done in a presentation program? (a) making a budget table (b) adding up marks (c) drawing a kite (d) making slides for a talk
35. 35.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) adds up marks (d) shares memory among apps
36. 36.True or false: opening a website is done in a word processor. (a) True (b) False
37. 37.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) adds up marks (d) starts up the computer
38. 38.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a paint program (c) a presentation program (d) a web browser
39. 39.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
40. 40.True or false: typing a letter is done in a spreadsheet. (a) True (b) False

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