Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 447 · 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 program would you use for drawing a kite? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a web browser
2. 2.Which of these is done in a word processor? (a) drawing a kite (b) opening a website (c) writing a story (d) making a budget table
3. 3.Which of these is a job of an app? (a) shows the desktop (b) plays a game (c) shares memory among apps (d) manages all the files
4. 4.Which of these is done in a paint program? (a) writing a story (b) making slides for a talk (c) colouring a picture (d) making a budget table
5. 5.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
6. 6.🧩 Is an operating system hardware or software? (a) software (b) hardware
7. 7.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) adds up marks (d) plays a song
8. 8.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
9. 9.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
10. 10.True or false: drawing a kite is done in a word processor. (a) False (b) True
11. 11.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
12. 12.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
13. 13.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
14. 14.Which of these is done in a spreadsheet? (a) opening a website (b) drawing a kite (c) making a budget table (d) typing a letter
15. 15.Which of these is a job of an app? (a) shows the desktop (b) types a letter (c) shares memory among apps (d) manages all the files
16. 16.Which of these is a job of an app? (a) shows the desktop (b) talks to the devices (c) plays a song (d) manages all the files
17. 17.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
18. 18.True or false: making slides for a talk is done in a web browser. (a) True (b) False
19. 19.🧰 Which program would you use for opening a website? (a) a presentation program (b) a web browser (c) a word processor (d) a spreadsheet
20. 20.🖥️ 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
21. 21.True or false: making slides for a talk is done in a word processor. (a) False (b) True
22. 22.Which of these is done in a word processor? (a) making slides for a talk (b) making a budget table (c) typing a letter (d) drawing a kite
23. 23.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
24. 24.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
25. 25.Which of these is done in a web browser? (a) adding up marks (b) typing a letter (c) making slides for a talk (d) opening a website
26. 26.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
27. 27.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
28. 28.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
29. 29.True or false: “draws a picture” is a job of the operating system. (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: drawing a kite is done in a spreadsheet. (a) False (b) True
32. 32.True or false: “adds up marks” is a job of an app. (a) False (b) True
33. 33.Which of these is a job of an app? (a) talks to the devices (b) draws a picture (c) manages all the files (d) starts up the computer
34. 34.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
35. 35.Which of these is done in a presentation program? (a) opening a website (b) drawing a kite (c) making slides for a talk (d) adding up marks
36. 36.True or false: adding up marks is done in a web browser. (a) False (b) True
37. 37.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a paint program
38. 38.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) opens a website (d) runs the other programs
39. 39.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) talks to the devices (d) draws a picture
40. 40.True or false: typing a letter is done in a paint program. (a) True (b) False

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