Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 692 · 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) as the computer starts (b) when we sneeze (c) only at night (d) after we print
2. 2.True or false: opening a website is done in a word processor. (a) True (b) False
3. 3.Which of these is a job of the operating system? (a) draws a picture (b) shares memory among apps (c) plays a song (d) types a letter
4. 4.Which of these is done in a spreadsheet? (a) making slides for a talk (b) adding up marks (c) writing a story (d) typing a letter
5. 5.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) adds up marks (d) talks to the devices
6. 6.Which of these is done in a word processor? (a) drawing a kite (b) opening a website (c) making slides for a talk (d) typing a letter
7. 7.True or false: “plays a song” is a job of the operating system. (a) False (b) True
8. 8.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) manages all the files (d) draws a picture
9. 9.True or false: typing a letter is done in a word processor. (a) True (b) False
10. 10.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
11. 11.Which of these is a job of the operating system? (a) plays a song (b) manages all the files (c) adds up marks (d) plays a game
12. 12.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
13. 13.True or false: “opens a website” is a job of an app. (a) False (b) True
14. 14.🧩 Is an operating system hardware or software? (a) software (b) hardware
15. 15.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
16. 16.Which of these is done in a spreadsheet? (a) drawing a kite (b) making slides for a talk (c) making a budget table (d) typing a letter
17. 17.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
18. 18.True or false: writing a story is done in a presentation program. (a) False (b) True
19. 19.Which of these is a job of the operating system? (a) plays a game (b) plays a song (c) starts up the computer (d) types a letter
20. 20.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
21. 21.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a word processor
22. 22.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
23. 23.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) plays a song (d) shows the desktop
24. 24.True or false: drawing a kite is done in a web browser. (a) True (b) False
25. 25.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
26. 26.🧰 Which program would you use for writing a story? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
27. 27.True or false: “types a letter” is a job of an app. (a) True (b) False
28. 28.True or false: colouring a picture is done in a spreadsheet. (a) True (b) False
29. 29.True or false: colouring a picture is done in a web browser. (a) True (b) False
30. 30.True or false: “opens a website” is a job of the operating system. (a) True (b) False
31. 31.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
32. 32.Which of these is done in a presentation program? (a) writing a story (b) typing a letter (c) making slides for a talk (d) colouring a picture
33. 33.🧰 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
34. 34.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
35. 35.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
36. 36.Which of these is done in a paint program? (a) typing a letter (b) opening a website (c) colouring a picture (d) writing a story
37. 37.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) talks to the devices (d) types a letter
38. 38.🧰 Which program would you use for typing a letter? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
39. 39.Which of these is done in a word processor? (a) drawing a kite (b) colouring a picture (c) opening a website (d) writing a story
40. 40.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app

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