Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 83 · 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 done in a paint program? (a) adding up marks (b) making slides for a talk (c) making a budget table (d) drawing a kite
2. 2.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a web browser (d) a word processor
3. 3.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
4. 4.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) opens a website (d) shares memory among apps
5. 5.🧩 Is an operating system hardware or software? (a) software (b) hardware
6. 6.🧰 Which program would you use for adding up marks? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
7. 7.True or false: “shows the desktop” is a job of an app. (a) True (b) False
8. 8.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
9. 9.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
10. 10.True or false: opening a website is done in a spreadsheet. (a) False (b) True
11. 11.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) adds up marks (d) runs the other programs
12. 12.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
13. 13.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
14. 14.Which of these is done in a spreadsheet? (a) opening a website (b) making a budget table (c) making slides for a talk (d) colouring a picture
15. 15.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) opens a website (d) talks to the devices
16. 16.True or false: opening a website is done in a word processor. (a) True (b) False
17. 17.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) manages all the files (d) adds up marks
18. 18.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
19. 19.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) draws a picture (d) talks to the devices
20. 20.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) adding up marks (d) opening a website
21. 21.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a paint program
22. 22.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
23. 23.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
24. 24.🧰 Which program would you use for opening a website? (a) a word processor (b) a spreadsheet (c) a web browser (d) a paint program
25. 25.Which of these is done in a word processor? (a) writing a story (b) drawing a kite (c) making slides for a talk (d) opening a website
26. 26.True or false: writing a story is done in a spreadsheet. (a) False (b) True
27. 27.Which of these is a job of an app? (a) shows the desktop (b) shares memory among apps (c) starts up the computer (d) plays a song
28. 28.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
29. 29.True or false: adding up marks is done in a paint program. (a) False (b) True
30. 30.Which of these is done in a web browser? (a) writing a story (b) making slides for a talk (c) opening a website (d) drawing a kite
31. 31.Which of these is done in a presentation program? (a) writing a story (b) colouring a picture (c) opening a website (d) making slides for a talk
32. 32.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
33. 33.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
34. 34.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
35. 35.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
36. 36.True or false: colouring a picture is done in a paint program. (a) False (b) True
37. 37.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a word processor (c) a web browser (d) a spreadsheet
38. 38.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) plays a game (d) shows the desktop
39. 39.True or false: typing a letter is done in a word processor. (a) True (b) False
40. 40.True or false: making slides for a talk is done in a presentation program. (a) True (b) False

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