Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 603 · 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: “shares memory among apps” is a job of the operating system. (a) True (b) False
2. 2.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a spreadsheet (d) a presentation program
3. 3.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a word processor
4. 4.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) types a letter (d) shares memory among apps
5. 5.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) a paint program (c) an operating system (d) a web browser
6. 6.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
7. 7.Which of these is a job of an app? (a) plays a song (b) talks to the devices (c) runs the other programs (d) starts up the computer
8. 8.True or false: opening a website is done in a web browser. (a) False (b) True
9. 9.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) manages all the files (d) plays a game
10. 10.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a web browser
11. 11.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) after we print (d) as the computer starts
12. 12.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) starts up the computer (d) plays a song
13. 13.Which of these is a job of an app? (a) shows the desktop (b) opens a website (c) starts up the computer (d) manages all the files
14. 14.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
15. 15.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
16. 16.Which of these is done in a web browser? (a) making a budget table (b) making slides for a talk (c) opening a website (d) colouring a picture
17. 17.🧩 Is an operating system hardware or software? (a) hardware (b) software
18. 18.Which of these is done in a presentation program? (a) making slides for a talk (b) drawing a kite (c) writing a story (d) typing a letter
19. 19.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
20. 20.True or false: writing a story is done in a word processor. (a) False (b) True
21. 21.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a spreadsheet (c) a word processor (d) a paint program
22. 22.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
23. 23.True or false: “starts up the computer” is a job of an app. (a) True (b) False
24. 24.True or false: typing a letter is done in a word processor. (a) True (b) False
25. 25.True or false: “types a letter” is a job of the operating system. (a) True (b) False
26. 26.True or false: writing a story is done in a web browser. (a) False (b) True
27. 27.True or false: making slides for a talk is done in a word processor. (a) True (b) False
28. 28.🧰 Which program would you use for making a budget table? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
29. 29.Which of these is done in a word processor? (a) colouring a picture (b) adding up marks (c) making a budget table (d) typing a letter
30. 30.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: typing a letter is done in a spreadsheet. (a) False (b) True
32. 32.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a presentation program (c) a paint program (d) a web browser
33. 33.True or false: making a budget table is done in a presentation program. (a) False (b) True
34. 34.True or false: adding up marks is done in a web browser. (a) False (b) True
35. 35.Which of these is a job of the operating system? (a) types a letter (b) plays a game (c) talks to the devices (d) adds up marks
36. 36.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) adds up marks (d) manages all the files
37. 37.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a web browser (d) a presentation program
38. 38.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) adds up marks (d) shows the desktop
39. 39.True or false: colouring a picture is done in a paint program. (a) False (b) True
40. 40.Which of these is a job of an app? (a) shows the desktop (b) runs the other programs (c) starts up the computer (d) draws a picture

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