Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 803 · 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 an app? (a) adds up marks (b) starts up the computer (c) manages all the files (d) talks to the devices
2. 2.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
3. 3.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) runs the other programs (d) adds up marks
4. 4.Which of these is done in a paint program? (a) making a budget table (b) colouring a picture (c) writing a story (d) adding up marks
5. 5.Which of these is done in a web browser? (a) making slides for a talk (b) typing a letter (c) opening a website (d) drawing a kite
6. 6.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
7. 7.🧰 Which program would you use for opening a website? (a) a paint program (b) a spreadsheet (c) a web browser (d) a word processor
8. 8.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
9. 9.🔁 When does the operating system start working? (a) after we print (b) only at night (c) as the computer starts (d) when we sneeze
10. 10.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a presentation program (c) a web browser (d) a spreadsheet
11. 11.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
12. 12.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
13. 13.True or false: writing a story is done in a paint program. (a) True (b) False
14. 14.Which of these is done in a presentation program? (a) drawing a kite (b) opening a website (c) making slides for a talk (d) typing a letter
15. 15.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
16. 16.Which of these is done in a spreadsheet? (a) adding up marks (b) writing a story (c) colouring a picture (d) drawing a kite
17. 17.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
18. 18.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
19. 19.True or false: “draws a picture” is a job of an app. (a) True (b) False
20. 20.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
21. 21.Which of these is a job of the operating system? (a) opens a website (b) draws a picture (c) adds up marks (d) shows the desktop
22. 22.True or false: making slides for a talk is done in a spreadsheet. (a) True (b) False
23. 23.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
24. 24.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) opens a website (d) shares memory among apps
25. 25.Which of these is done in a word processor? (a) making slides for a talk (b) drawing a kite (c) typing a letter (d) adding up marks
26. 26.🧩 Is an operating system hardware or software? (a) hardware (b) software
27. 27.True or false: typing a letter is done in a web browser. (a) True (b) False
28. 28.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
29. 29.True or false: colouring a picture is done in a web browser. (a) True (b) False
30. 30.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
32. 32.True or false: adding up marks is done in a word processor. (a) False (b) True
33. 33.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
34. 34.Which of these is done in a spreadsheet? (a) making a budget table (b) colouring a picture (c) typing a letter (d) drawing a kite
35. 35.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
36. 36.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a paint program
37. 37.True or false: writing a story is done in a spreadsheet. (a) True (b) False
38. 38.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
39. 39.🧰 Which program would you use for making a budget table? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
40. 40.Which of these is done in a paint program? (a) drawing a kite (b) making a budget table (c) writing a story (d) typing a letter

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