Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 180 · 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.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) as the computer starts (d) only at night
2. 2.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a web browser
3. 3.Which of these is done in a spreadsheet? (a) writing a story (b) making slides for a talk (c) opening a website (d) adding up marks
4. 4.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
5. 5.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a web browser (c) a paint program (d) an operating system
6. 6.🧰 Which program would you use for writing a story? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet
7. 7.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a presentation program (c) a paint program (d) a word processor
8. 8.Which of these is a job of the operating system? (a) plays a song (b) talks to the devices (c) types a letter (d) adds up marks
9. 9.True or false: colouring a picture is done in a presentation program. (a) True (b) False
10. 10.True or false: making slides for a talk is done in a paint program. (a) False (b) True
11. 11.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a web browser (c) a paint program (d) a presentation program
12. 12.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) runs the other programs (d) draws a picture
13. 13.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
14. 14.Which of these is a job of the operating system? (a) plays a game (b) runs the other programs (c) plays a song (d) types a letter
15. 15.🧩 Is an operating system hardware or software? (a) software (b) hardware
16. 16.Which of these is a job of an app? (a) opens a website (b) shows the desktop (c) shares memory among apps (d) runs the other programs
17. 17.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
18. 18.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) manages all the files (d) plays a song
19. 19.Which of these is done in a word processor? (a) making slides for a talk (b) typing a letter (c) making a budget table (d) opening a website
20. 20.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
21. 21.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) types a letter (d) starts up the computer
22. 22.True or false: writing a story is done in a presentation program. (a) True (b) False
23. 23.True or false: colouring a picture is done in a word processor. (a) True (b) False
24. 24.Which of these is done in a web browser? (a) typing a letter (b) opening a website (c) making a budget table (d) making slides for a talk
25. 25.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
26. 26.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
27. 27.True or false: “plays a game” is a job of an app. (a) False (b) True
28. 28.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
29. 29.True or false: adding up marks is done in a presentation program. (a) True (b) False
30. 30.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
31. 31.Which of these is done in a paint program? (a) opening a website (b) drawing a kite (c) making a budget table (d) typing a letter
32. 32.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
33. 33.Which of these is done in a word processor? (a) colouring a picture (b) writing a story (c) drawing a kite (d) opening a website
34. 34.True or false: making a budget table is done in a word processor. (a) True (b) False
35. 35.Which of these is a job of an app? (a) shares memory among apps (b) plays a game (c) shows the desktop (d) manages all the files
36. 36.🧰 Which program would you use for typing a letter? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a web browser
37. 37.True or false: “manages all the files” is a job of an app. (a) True (b) False
38. 38.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
39. 39.True or false: “shows the desktop” is a job of an app. (a) False (b) True
40. 40.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) shares memory among apps (d) adds up marks

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