Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 789 · 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 program would you use for typing a letter? (a) a spreadsheet (b) a word processor (c) a web browser (d) a presentation program
2. 2.🧩 Is an operating system hardware or software? (a) software (b) hardware
3. 3.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
4. 4.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
5. 5.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
6. 6.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) when we sneeze (d) only at night
7. 7.Which of these is done in a spreadsheet? (a) colouring a picture (b) making slides for a talk (c) writing a story (d) adding up marks
8. 8.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a paint program
9. 9.Which of these is a job of an app? (a) draws a picture (b) talks to the devices (c) manages all the files (d) shares memory among apps
10. 10.Which of these is done in a presentation program? (a) colouring a picture (b) making a budget table (c) writing a story (d) making slides for a talk
11. 11.Which of these is done in a web browser? (a) making a budget table (b) opening a website (c) typing a letter (d) drawing a kite
12. 12.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a web browser (c) a word processor (d) a paint program
13. 13.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
14. 14.Which of these is done in a word processor? (a) making a budget table (b) writing a story (c) opening a website (d) adding up marks
15. 15.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
16. 16.Which of these is a job of the operating system? (a) adds up marks (b) plays a song (c) types a letter (d) shows the desktop
17. 17.True or false: drawing a kite is done in a presentation program. (a) True (b) False
18. 18.True or false: typing a letter is done in a spreadsheet. (a) False (b) True
19. 19.Which of these is done in a paint program? (a) opening a website (b) making a budget table (c) typing a letter (d) drawing a kite
20. 20.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) adds up marks (d) runs the other programs
21. 21.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) manages all the files (d) adds up marks
22. 22.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
23. 23.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet
24. 24.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
25. 25.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
26. 26.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
27. 27.True or false: “manages all the files” is a job of an app. (a) False (b) True
28. 28.Which of these is done in a paint program? (a) adding up marks (b) making slides for a talk (c) colouring a picture (d) making a budget table
29. 29.True or false: drawing a kite is done in a web browser. (a) False (b) True
30. 30.True or false: drawing a kite is done in a word processor. (a) False (b) True
31. 31.🧰 Which program would you use for opening a website? (a) a word processor (b) a spreadsheet (c) a web browser (d) a presentation program
32. 32.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
33. 33.True or false: “plays a song” is a job of an app. (a) True (b) False
34. 34.True or false: “types a letter” is a job of the operating system. (a) False (b) True
35. 35.True or false: “starts up the computer” is a job of an app. (a) False (b) True
36. 36.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
37. 37.True or false: opening a website is done in a word processor. (a) True (b) False
38. 38.Which of these is a job of an app? (a) starts up the computer (b) shows the desktop (c) runs the other programs (d) adds up marks
39. 39.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
40. 40.Which of these is a job of the operating system? (a) adds up marks (b) starts up the computer (c) opens a website (d) draws a picture

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