Class 4 Computer Worksheet: Operating System

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

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