Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 273 · 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 done in a paint program? (a) typing a letter (b) drawing a kite (c) adding up marks (d) opening a website
2. 2.Which of these is a job of the operating system? (a) plays a song (b) shows the desktop (c) plays a game (d) adds up marks
3. 3.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) a web browser (d) an operating system
4. 4.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) when we sneeze (d) after we print
5. 5.🧰 Which program would you use for typing a letter? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
6. 6.Which of these is a job of the operating system? (a) draws a picture (b) opens a website (c) runs the other programs (d) adds up marks
7. 7.Which of these is done in a web browser? (a) opening a website (b) drawing a kite (c) making a budget table (d) typing a letter
8. 8.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
9. 9.🧩 Is an operating system hardware or software? (a) software (b) hardware
10. 10.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
11. 11.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) plays a song (d) runs the other programs
12. 12.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
13. 13.🧰 Which program would you use for writing a story? (a) a web browser (b) a presentation program (c) a paint program (d) a word processor
14. 14.True or false: typing a letter is done in a word processor. (a) True (b) False
15. 15.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
16. 16.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) talks to the devices (d) draws a picture
17. 17.True or false: “adds up marks” is a job of an app. (a) True (b) False
18. 18.True or false: adding up marks is done in a web browser. (a) True (b) False
19. 19.Which of these is done in a paint program? (a) writing a story (b) making slides for a talk (c) colouring a picture (d) adding up marks
20. 20.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a word processor (c) a spreadsheet (d) a paint program
21. 21.True or false: colouring a picture is done in a word processor. (a) False (b) True
22. 22.True or false: “draws a picture” is a job of an app. (a) True (b) False
23. 23.True or false: “opens a website” is a job of an app. (a) False (b) True
24. 24.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) adds up marks (d) runs the other programs
25. 25.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
26. 26.True or false: making slides for a talk is done in a spreadsheet. (a) True (b) False
27. 27.Which of these is done in a spreadsheet? (a) typing a letter (b) making a budget table (c) drawing a kite (d) opening a website
28. 28.Which of these is done in a spreadsheet? (a) drawing a kite (b) making slides for a talk (c) typing a letter (d) adding up marks
29. 29.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
30. 30.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
31. 31.True or false: drawing a kite is done in a paint program. (a) False (b) True
32. 32.Which of these is done in a word processor? (a) drawing a kite (b) adding up marks (c) colouring a picture (d) writing a story
33. 33.True or false: “starts up the computer” is a job of an app. (a) True (b) False
34. 34.Which of these is a job of the operating system? (a) opens a website (b) manages all the files (c) plays a song (d) draws a picture
35. 35.True or false: opening a website is done in a web browser. (a) False (b) True
36. 36.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a word processor
37. 37.True or false: “types a letter” is a job of an app. (a) False (b) True
38. 38.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
39. 39.Which of these is done in a word processor? (a) typing a letter (b) drawing a kite (c) opening a website (d) making a budget table
40. 40.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system

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