Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 823 · 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.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
2. 2.True or false: “types a letter” is a job of the operating system. (a) True (b) False
3. 3.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) plays a game (d) shows the desktop
4. 4.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
5. 5.🧩 Is an operating system hardware or software? (a) software (b) hardware
6. 6.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) plays a song (d) talks to the devices
7. 7.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) manages all the files (d) draws a picture
8. 8.Which of these is done in a spreadsheet? (a) opening a website (b) colouring a picture (c) making slides for a talk (d) adding up marks
9. 9.True or false: colouring a picture is done in a paint program. (a) True (b) False
10. 10.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
11. 11.True or false: writing a story is done in a presentation program. (a) True (b) False
12. 12.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
13. 13.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
14. 14.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a word processor (c) a web browser (d) a presentation program
15. 15.🧰 Which program would you use for writing a story? (a) a paint program (b) a web browser (c) a spreadsheet (d) a word processor
16. 16.True or false: “opens a website” is a job of the operating system. (a) True (b) False
17. 17.True or false: “plays a game” is a job of an app. (a) False (b) True
18. 18.🧰 Which program would you use for opening a website? (a) a web browser (b) a word processor (c) a paint program (d) a presentation program
19. 19.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
20. 20.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
21. 21.True or false: typing a letter is done in a paint program. (a) True (b) False
22. 22.Which of these is a job of the operating system? (a) runs the other programs (b) opens a website (c) types a letter (d) plays a song
23. 23.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
24. 24.Which of these is a job of the operating system? (a) adds up marks (b) starts up the computer (c) plays a game (d) opens a website
25. 25.True or false: “manages all the files” is a job of an app. (a) False (b) True
26. 26.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
27. 27.True or false: “runs the other programs” is a job of an app. (a) False (b) True
28. 28.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) plays a game (d) shows the desktop
29. 29.Which of these is done in a web browser? (a) drawing a kite (b) opening a website (c) making a budget table (d) making slides for a talk
30. 30.Which of these is done in a spreadsheet? (a) making a budget table (b) opening a website (c) writing a story (d) drawing a kite
31. 31.True or false: typing a letter is done in a word processor. (a) False (b) True
32. 32.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) shares memory among apps (d) opens a website
33. 33.True or false: making a budget table is done in a presentation program. (a) True (b) False
34. 34.True or false: writing a story is done in a word processor. (a) False (b) True
35. 35.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
36. 36.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
37. 37.Which of these is done in a presentation program? (a) making a budget table (b) making slides for a talk (c) typing a letter (d) writing a story
38. 38.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
39. 39.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
40. 40.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system

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