Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 825 · 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) manages all the files (b) plays a game (c) draws a picture (d) plays a song
2. 2.🧰 Which program would you use for adding up marks? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
3. 3.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) talks to the devices (d) adds up marks
4. 4.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) manages all the files (d) draws a picture
5. 5.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a web browser (d) a word processor
6. 6.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
7. 7.🧰 Which program would you use for opening a website? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a word processor
8. 8.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) after we print (d) only at night
9. 9.🧰 Which program would you use for typing a letter? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
10. 10.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
11. 11.🧩 Is an operating system hardware or software? (a) software (b) hardware
12. 12.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) plays a song (d) starts up the computer
13. 13.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
14. 14.True or false: “starts up the computer” is a job of an app. (a) True (b) False
15. 15.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
16. 16.True or false: typing a letter is done in a web browser. (a) False (b) True
17. 17.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
18. 18.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) manages all the files (d) opens a website
19. 19.True or false: drawing a kite is done in a spreadsheet. (a) False (b) True
20. 20.🖥️ Who does this job: “shares memory among apps” — 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) types a letter (b) draws a picture (c) plays a game (d) shares memory among apps
22. 22.True or false: making a budget table is done in a web browser. (a) False (b) True
23. 23.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
24. 24.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
25. 25.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
26. 26.True or false: “types a letter” is a job of the operating system. (a) False (b) True
27. 27.True or false: drawing a kite is done in a word processor. (a) True (b) False
28. 28.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
29. 29.Which of these is done in a presentation program? (a) making a budget table (b) drawing a kite (c) writing a story (d) making slides for a talk
30. 30.Which of these is done in a web browser? (a) colouring a picture (b) writing a story (c) drawing a kite (d) opening a website
31. 31.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) starts up the computer (d) adds up marks
32. 32.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
33. 33.True or false: adding up marks is done in a presentation program. (a) True (b) False
34. 34.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) runs the other programs (d) plays a song
35. 35.True or false: opening a website is done in a web browser. (a) True (b) False
36. 36.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a paint program (c) a presentation program (d) a word processor
37. 37.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
38. 38.Which of these is done in a spreadsheet? (a) making slides for a talk (b) typing a letter (c) opening a website (d) making a budget table
39. 39.Which of these is done in a paint program? (a) adding up marks (b) writing a story (c) drawing a kite (d) typing a letter
40. 40.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app

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