Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 772 · 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) plays a game (b) opens a website (c) manages all the files (d) adds up marks
2. 2.Which of these is done in a paint program? (a) making slides for a talk (b) colouring a picture (c) opening a website (d) adding up marks
3. 3.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) shows the desktop (d) plays a song
4. 4.True or false: typing a letter is done in a paint program. (a) False (b) True
5. 5.Which of these is done in a paint program? (a) drawing a kite (b) making slides for a talk (c) opening a website (d) adding up marks
6. 6.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
7. 7.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a word processor
8. 8.True or false: adding up marks is done in a presentation program. (a) False (b) True
9. 9.True or false: colouring a picture is done in a presentation program. (a) True (b) False
10. 10.🧰 Which program would you use for adding up marks? (a) a paint program (b) a web browser (c) a spreadsheet (d) a presentation program
11. 11.🧰 Which program would you use for opening a website? (a) a paint program (b) a spreadsheet (c) a web browser (d) a presentation program
12. 12.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
13. 13.Which of these is a job of the operating system? (a) plays a song (b) plays a game (c) opens a website (d) shows the desktop
14. 14.Which of these is a job of an app? (a) opens a website (b) talks to the devices (c) starts up the computer (d) shows the desktop
15. 15.True or false: writing a story is done in a word processor. (a) False (b) True
16. 16.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a web browser
17. 17.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
18. 18.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) types a letter (d) runs the other programs
19. 19.🧰 Which program would you use for writing a story? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a word processor
20. 20.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a web browser
21. 21.True or false: “runs the other programs” is a job of an app. (a) False (b) True
22. 22.🧩 Is an operating system hardware or software? (a) hardware (b) software
23. 23.True or false: making a budget table is done in a web browser. (a) True (b) False
24. 24.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
25. 25.Which of these is a job of an app? (a) runs the other programs (b) types a letter (c) manages all the files (d) starts up the computer
26. 26.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
27. 27.Which of these is a job of the operating system? (a) draws a picture (b) shares memory among apps (c) adds up marks (d) plays a song
28. 28.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
29. 29.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
30. 30.True or false: “plays a song” is a job of the operating system. (a) True (b) False
31. 31.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) only at night (d) after we print
32. 32.True or false: colouring a picture is done in a paint program. (a) True (b) False
33. 33.Which of these is a job of the operating system? (a) draws a picture (b) talks to the devices (c) types a letter (d) adds up marks
34. 34.True or false: adding up marks is done in a word processor. (a) True (b) False
35. 35.True or false: typing a letter is done in a web browser. (a) False (b) True
36. 36.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
37. 37.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a paint program (c) a spreadsheet (d) a presentation program
38. 38.Which of these is a job of an app? (a) adds up marks (b) shares memory among apps (c) manages all the files (d) talks to the devices
39. 39.Which of these is a job of an app? (a) shares memory among apps (b) talks to the devices (c) draws a picture (d) runs the other programs
40. 40.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system

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