Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 266 · 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: “plays a game” is a job of the operating system. (a) True (b) False
2. 2.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
3. 3.Which of these is done in a web browser? (a) colouring a picture (b) typing a letter (c) adding up marks (d) opening a website
4. 4.Which of these is a job of the operating system? (a) plays a song (b) starts up the computer (c) types a letter (d) opens a website
5. 5.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
6. 6.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a web browser
7. 7.Which of these is done in a presentation program? (a) making a budget table (b) making slides for a talk (c) drawing a kite (d) writing a story
8. 8.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
9. 9.Which of these is done in a word processor? (a) making a budget table (b) writing a story (c) making slides for a talk (d) colouring a picture
10. 10.True or false: drawing a kite is done in a web browser. (a) False (b) True
11. 11.True or false: writing a story is done in a word processor. (a) True (b) False
12. 12.🔁 When does the operating system start working? (a) only at night (b) after we print (c) when we sneeze (d) as the computer starts
13. 13.🖥️ 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
14. 14.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a web browser
15. 15.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
16. 16.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) plays a song (d) shows the desktop
17. 17.True or false: “talks to the devices” is a job of an app. (a) False (b) True
18. 18.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
19. 19.Which of these is a job of the operating system? (a) opens a website (b) talks to the devices (c) plays a song (d) plays a game
20. 20.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
21. 21.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a web browser
22. 22.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a spreadsheet (c) a web browser (d) a word processor
23. 23.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a presentation program (c) a paint program (d) a word processor
24. 24.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
25. 25.Which of these is done in a spreadsheet? (a) drawing a kite (b) making a budget table (c) opening a website (d) making slides for a talk
26. 26.True or false: “types a letter” is a job of the operating system. (a) True (b) False
27. 27.🧩 Is an operating system hardware or software? (a) hardware (b) software
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: making slides for a talk is done in a presentation program. (a) True (b) False
30. 30.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) shows the desktop (d) opens a website
31. 31.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) plays a game (d) manages all the files
32. 32.🧰 Which program would you use for drawing a kite? (a) a presentation program (b) a web browser (c) a spreadsheet (d) a paint program
33. 33.True or false: “runs the other programs” is a job of an app. (a) False (b) True
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.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
36. 36.Which of these is done in a paint program? (a) typing a letter (b) drawing a kite (c) opening a website (d) making slides for a talk
37. 37.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
38. 38.True or false: drawing a kite is done in a paint program. (a) False (b) True
39. 39.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) types a letter (d) starts up the computer
40. 40.True or false: “shows the desktop” is a job of an app. (a) True (b) False

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