Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 204 · 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.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
2. 2.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a word processor (c) a spreadsheet (d) a presentation program
3. 3.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a word processor (c) a paint program (d) a web browser
4. 4.Which of these is done in a paint program? (a) making a budget table (b) adding up marks (c) writing a story (d) colouring a picture
5. 5.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a web browser (c) a paint program (d) a presentation program
6. 6.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
7. 7.🧰 Which program would you use for writing a story? (a) a word processor (b) a web browser (c) a spreadsheet (d) a paint program
8. 8.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a word processor (c) a presentation program (d) a web browser
9. 9.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
10. 10.True or false: making a budget table is done in a web browser. (a) False (b) True
11. 11.True or false: colouring a picture is done in a paint program. (a) True (b) False
12. 12.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a web browser
13. 13.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
14. 14.Which of these is done in a presentation program? (a) opening a website (b) writing a story (c) making slides for a talk (d) drawing a kite
15. 15.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
16. 16.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
17. 17.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) runs the other programs (d) plays a song
18. 18.Which of these is a job of an app? (a) shares memory among apps (b) adds up marks (c) starts up the computer (d) manages all the files
19. 19.Which of these is done in a spreadsheet? (a) drawing a kite (b) adding up marks (c) making slides for a talk (d) opening a website
20. 20.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
21. 21.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
22. 22.🧩 Is an operating system hardware or software? (a) software (b) hardware
23. 23.True or false: typing a letter is done in a word processor. (a) True (b) False
24. 24.Which of these is done in a spreadsheet? (a) drawing a kite (b) colouring a picture (c) making a budget table (d) making slides for a talk
25. 25.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
26. 26.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
27. 27.True or false: writing a story is done in a word processor. (a) False (b) True
28. 28.True or false: “adds up marks” is a job of an app. (a) False (b) True
29. 29.Which of these is done in a word processor? (a) opening a website (b) writing a story (c) adding up marks (d) drawing a kite
30. 30.🧰 Which program would you use for opening a website? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
31. 31.Which of these is done in a paint program? (a) opening a website (b) typing a letter (c) making a budget table (d) drawing a kite
32. 32.True or false: making slides for a talk is done in a web browser. (a) True (b) False
33. 33.Which of these is done in a word processor? (a) typing a letter (b) drawing a kite (c) making a budget table (d) colouring a picture
34. 34.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
35. 35.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
36. 36.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
37. 37.True or false: making slides for a talk is done in a word processor. (a) True (b) False
38. 38.Which of these is a job of the operating system? (a) shares memory among apps (b) plays a game (c) types a letter (d) plays a song
39. 39.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
40. 40.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True

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