Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 479 · 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) draws a picture (b) opens a website (c) shares memory among apps (d) plays a song
2. 2.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
3. 3.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a paint program
4. 4.🧰 Which program would you use for writing a story? (a) a paint program (b) a presentation program (c) a word processor (d) a web browser
5. 5.True or false: “opens a website” is a job of the operating system. (a) False (b) True
6. 6.🧩 Is an operating system hardware or software? (a) hardware (b) software
7. 7.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) after we print (d) only at night
8. 8.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
9. 9.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) plays a song (d) manages all the files
10. 10.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a web browser (d) a paint program
11. 11.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
12. 12.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
13. 13.True or false: “draws a picture” is a job of an app. (a) True (b) False
14. 14.Which of these is done in a spreadsheet? (a) colouring a picture (b) drawing a kite (c) adding up marks (d) making slides for a talk
15. 15.Which of these is a job of the operating system? (a) starts up the computer (b) plays a song (c) adds up marks (d) draws a picture
16. 16.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
17. 17.True or false: opening a website is done in a word processor. (a) True (b) False
18. 18.Which of these is a job of an app? (a) starts up the computer (b) talks to the devices (c) manages all the files (d) plays a song
19. 19.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) types a letter (d) shows the desktop
20. 20.True or false: opening a website is done in a paint program. (a) True (b) False
21. 21.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
22. 22.Which of these is a job of an app? (a) plays a game (b) shows the desktop (c) starts up the computer (d) runs the other programs
23. 23.Which of these is a job of an app? (a) starts up the computer (b) opens a website (c) runs the other programs (d) shares memory among apps
24. 24.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
25. 25.Which of these is done in a presentation program? (a) drawing a kite (b) adding up marks (c) making slides for a talk (d) colouring a picture
26. 26.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
27. 27.True or false: “opens a website” is a job of an app. (a) True (b) False
28. 28.🧰 Which program would you use for making a budget table? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
29. 29.True or false: typing a letter is done in a word processor. (a) False (b) True
30. 30.Which of these is done in a spreadsheet? (a) colouring a picture (b) drawing a kite (c) making slides for a talk (d) making a budget table
31. 31.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) shows the desktop (d) draws a picture
32. 32.True or false: colouring a picture is done in a web browser. (a) False (b) True
33. 33.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
34. 34.True or false: making slides for a talk is done in a web browser. (a) True (b) False
35. 35.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) draws a picture (d) runs the other programs
36. 36.Which of these is done in a web browser? (a) typing a letter (b) opening a website (c) drawing a kite (d) colouring a picture
37. 37.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
38. 38.Which of these is a job of the operating system? (a) talks to the devices (b) types a letter (c) draws a picture (d) adds up marks
39. 39.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
40. 40.🧰 Which program would you use for opening a website? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet

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