Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 320 · 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.True or false: writing a story is done in a word processor. (a) True (b) False
2. 2.Which of these is done in a word processor? (a) writing a story (b) drawing a kite (c) colouring a picture (d) making slides for a talk
3. 3.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) runs the other programs (d) adds up marks
4. 4.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
5. 5.Which of these is done in a web browser? (a) opening a website (b) typing a letter (c) writing a story (d) adding up marks
6. 6.Which of these is a job of the operating system? (a) opens a website (b) runs the other programs (c) plays a song (d) adds up marks
7. 7.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
8. 8.🧩 Is an operating system hardware or software? (a) hardware (b) software
9. 9.Which of these is done in a presentation program? (a) opening a website (b) making slides for a talk (c) writing a story (d) typing a letter
10. 10.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
11. 11.True or false: “runs the other programs” is a job of an app. (a) True (b) False
12. 12.True or false: typing a letter is done in a word processor. (a) False (b) True
13. 13.🧰 Which program would you use for making a budget table? (a) a paint program (b) a word processor (c) a spreadsheet (d) a presentation program
14. 14.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) talks to the devices (d) draws a picture
15. 15.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) opening a website (d) drawing a kite
16. 16.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
17. 17.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
18. 18.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
19. 19.True or false: “plays a game” is a job of an app. (a) False (b) True
20. 20.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
21. 21.Which of these is done in a paint program? (a) writing a story (b) typing a letter (c) drawing a kite (d) opening a website
22. 22.Which of these is a job of an app? (a) starts up the computer (b) plays a game (c) manages all the files (d) shares memory among apps
23. 23.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
24. 24.True or false: opening a website is done in a web browser. (a) False (b) True
25. 25.True or false: “types a letter” is a job of an app. (a) True (b) False
26. 26.Which of these is a job of an app? (a) starts up the computer (b) runs the other programs (c) opens a website (d) manages all the files
27. 27.True or false: drawing a kite is done in a presentation program. (a) True (b) False
28. 28.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
29. 29.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
30. 30.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
31. 31.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
32. 32.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a paint program (c) a web browser (d) a word processor
33. 33.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) shows the desktop (d) draws a picture
34. 34.True or false: colouring a picture is done in a web browser. (a) True (b) False
35. 35.True or false: opening a website is done in a presentation program. (a) False (b) True
36. 36.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) shows the desktop (d) draws a picture
37. 37.True or false: writing a story is done in a presentation program. (a) True (b) False
38. 38.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a web browser (d) a paint program
39. 39.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a paint program (c) a word processor (d) a spreadsheet
40. 40.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app

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