Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 751 · 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 colouring a picture? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
2. 2.True or false: writing a story is done in a word processor. (a) False (b) True
3. 3.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
4. 4.🧩 Is an operating system hardware or software? (a) software (b) hardware
5. 5.🔁 When does the operating system start working? (a) as the computer starts (b) only at night (c) after we print (d) when we sneeze
6. 6.Which of these is done in a word processor? (a) colouring a picture (b) making slides for a talk (c) making a budget table (d) typing a letter
7. 7.True or false: “talks to the devices” is a job of an app. (a) False (b) True
8. 8.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
9. 9.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) runs the other programs (d) types a letter
10. 10.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) starts up the computer (d) plays a game
11. 11.True or false: “plays a game” is a job of the operating system. (a) False (b) True
12. 12.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
13. 13.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a web browser (c) a word processor (d) a presentation program
14. 14.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) starts up the computer (d) draws a picture
15. 15.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) draws a picture (d) shows the desktop
16. 16.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
17. 17.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
18. 18.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a spreadsheet (c) a presentation program (d) a word processor
19. 19.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
20. 20.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) opens a website (d) runs the other programs
21. 21.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) adds up marks (d) shows the desktop
22. 22.Which of these is done in a word processor? (a) colouring a picture (b) opening a website (c) writing a story (d) making a budget table
23. 23.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
24. 24.Which of these is done in a spreadsheet? (a) writing a story (b) making slides for a talk (c) drawing a kite (d) making a budget table
25. 25.🖥️ Who does this job: “manages all the files” — 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.Which of these is done in a spreadsheet? (a) making slides for a talk (b) adding up marks (c) drawing a kite (d) colouring a picture
28. 28.Which of these is done in a presentation program? (a) opening a website (b) making slides for a talk (c) writing a story (d) colouring a picture
29. 29.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
30. 30.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
31. 31.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) opens a website (d) shares memory among apps
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.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
34. 34.True or false: drawing a kite is done in a paint program. (a) False (b) True
35. 35.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) types a letter (d) talks to the devices
36. 36.True or false: “opens a website” is a job of an app. (a) True (b) False
37. 37.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
38. 38.True or false: “opens a website” is a job of the operating system. (a) True (b) False
39. 39.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
40. 40.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) runs the other programs (d) plays a song

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