Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 154 · 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 of these is done in a presentation program? (a) typing a letter (b) making slides for a talk (c) drawing a kite (d) opening a website
2. 2.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
3. 3.🧰 Which program would you use for opening a website? (a) a presentation program (b) a word processor (c) a web browser (d) a spreadsheet
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a paint program (d) a web browser
5. 5.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) only at night (d) when we sneeze
6. 6.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
7. 7.True or false: “types a letter” is a job of an app. (a) True (b) False
8. 8.Which of these is a job of an app? (a) runs the other programs (b) starts up the computer (c) plays a game (d) shares memory among apps
9. 9.Which of these is a job of an app? (a) manages all the files (b) plays a song (c) shares memory among apps (d) starts up the computer
10. 10.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor
11. 11.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
12. 12.🧩 Is an operating system hardware or software? (a) hardware (b) software
13. 13.Which of these is a job of an app? (a) types a letter (b) shows the desktop (c) manages all the files (d) shares memory among apps
14. 14.True or false: drawing a kite is done in a web browser. (a) True (b) False
15. 15.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
16. 16.Which of these is a job of the operating system? (a) plays a game (b) plays a song (c) draws a picture (d) starts up the computer
17. 17.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
18. 18.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
19. 19.Which of these is done in a word processor? (a) making a budget table (b) drawing a kite (c) typing a letter (d) colouring a picture
20. 20.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
21. 21.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
22. 22.True or false: typing a letter is done in a word processor. (a) False (b) True
23. 23.Which of these is done in a web browser? (a) drawing a kite (b) opening a website (c) making a budget table (d) adding up marks
24. 24.Which of these is a job of an app? (a) starts up the computer (b) opens a website (c) talks to the devices (d) shares memory among apps
25. 25.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
26. 26.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
27. 27.True or false: “runs the other programs” is a job of an app. (a) True (b) False
28. 28.Which of these is done in a paint program? (a) drawing a kite (b) opening a website (c) making a budget table (d) typing a letter
29. 29.True or false: “starts up the computer” is a job of an app. (a) True (b) False
30. 30.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) adds up marks (d) runs the other programs
31. 31.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) runs the other programs (d) draws a picture
32. 32.True or false: “plays a song” is a job of the operating system. (a) False (b) True
33. 33.True or false: opening a website is done in a paint program. (a) False (b) True
34. 34.Which of these is a job of the operating system? (a) plays a song (b) draws a picture (c) types a letter (d) shares memory among apps
35. 35.True or false: writing a story is done in a paint program. (a) True (b) False
36. 36.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
37. 37.Which of these is done in a spreadsheet? (a) making slides for a talk (b) adding up marks (c) opening a website (d) drawing a kite
38. 38.🧰 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
39. 39.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
40. 40.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system

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