Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 234 · 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) only at night (b) when we sneeze (c) as the computer starts (d) after we print
2. 2.Which of these is done in a paint program? (a) making a budget table (b) making slides for a talk (c) colouring a picture (d) opening a website
3. 3.True or false: colouring a picture is done in a paint program. (a) False (b) True
4. 4.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
5. 5.Which of these is done in a presentation program? (a) drawing a kite (b) making slides for a talk (c) adding up marks (d) typing a letter
6. 6.Which of these is a job of an app? (a) opens a website (b) shares memory among apps (c) shows the desktop (d) manages all the files
7. 7.🧰 Which program would you use for writing a story? (a) a word processor (b) a paint program (c) a web browser (d) a presentation program
8. 8.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) shares memory among apps (d) draws a picture
9. 9.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
10. 10.🧰 Which program would you use for opening a website? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
11. 11.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
12. 12.Which of these is done in a web browser? (a) making slides for a talk (b) opening a website (c) drawing a kite (d) writing a story
13. 13.Which of these is a job of the operating system? (a) opens a website (b) shows the desktop (c) plays a game (d) types a letter
14. 14.True or false: “plays a game” is a job of the operating system. (a) True (b) False
15. 15.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
16. 16.🧩 Is an operating system hardware or software? (a) software (b) hardware
17. 17.True or false: opening a website is done in a presentation program. (a) True (b) False
18. 18.True or false: “draws a picture” is a job of an app. (a) True (b) False
19. 19.True or false: writing a story is done in a word processor. (a) False (b) True
20. 20.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) adds up marks (d) starts up the computer
21. 21.Which of these is done in a word processor? (a) typing a letter (b) colouring a picture (c) drawing a kite (d) opening a website
22. 22.🧰 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 web browser
23. 23.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
24. 24.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
25. 25.True or false: “starts up the computer” is a job of an app. (a) False (b) True
26. 26.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) runs the other programs (d) plays a game
27. 27.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) plays a game (d) talks to the devices
28. 28.True or false: typing a letter is done in a paint program. (a) True (b) False
29. 29.Which of these is done in a spreadsheet? (a) writing a story (b) adding up marks (c) typing a letter (d) drawing a kite
30. 30.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
31. 31.🧰 Which program would you use for making a budget table? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
32. 32.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a word processor (c) a web browser (d) a spreadsheet
33. 33.Which of these is done in a spreadsheet? (a) colouring a picture (b) making a budget table (c) opening a website (d) typing a letter
34. 34.Which of these is a job of an app? (a) shares memory among apps (b) talks to the devices (c) manages all the files (d) types a letter
35. 35.True or false: writing a story is done in a spreadsheet. (a) True (b) False
36. 36.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
37. 37.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
38. 38.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) typing a letter (d) making a budget table
39. 39.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) talks to the devices (d) draws a picture
40. 40.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program

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