Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 750 · 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 program would you use for making a budget table? (a) a paint program (b) a spreadsheet (c) a word processor (d) a presentation program
2. 2.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a paint program (c) a web browser (d) a presentation program
3. 3.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
4. 4.Which of these is a job of an app? (a) shares memory among apps (b) opens a website (c) runs the other programs (d) talks to the devices
5. 5.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) a word processor (d) an operating system
6. 6.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
7. 7.Which of these is done in a presentation program? (a) making slides for a talk (b) colouring a picture (c) drawing a kite (d) making a budget table
8. 8.🧩 Is an operating system hardware or software? (a) hardware (b) software
9. 9.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) as the computer starts (d) only at night
10. 10.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
11. 11.True or false: making a budget table is done in a paint program. (a) False (b) True
12. 12.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a game (d) shares memory among apps
13. 13.True or false: writing a story is done in a web browser. (a) False (b) True
14. 14.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) starts up the computer (d) opens a website
15. 15.🖥️ Who does this job: “talks to the devices” — 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 song (b) adds up marks (c) draws a picture (d) runs the other programs
17. 17.Which of these is done in a paint program? (a) writing a story (b) drawing a kite (c) opening a website (d) typing a letter
18. 18.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a paint program (c) a presentation program (d) a web browser
19. 19.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor
20. 20.True or false: writing a story is done in a presentation program. (a) False (b) True
21. 21.True or false: typing a letter is done in a web browser. (a) True (b) False
22. 22.True or false: “opens a website” is a job of the operating system. (a) True (b) False
23. 23.Which of these is done in a paint program? (a) opening a website (b) writing a story (c) typing a letter (d) colouring a picture
24. 24.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a word processor
25. 25.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
26. 26.Which of these is a job of an app? (a) runs the other programs (b) talks to the devices (c) shares memory among apps (d) plays a song
27. 27.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
28. 28.Which of these is done in a spreadsheet? (a) making a budget table (b) opening a website (c) making slides for a talk (d) writing a story
29. 29.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
30. 30.True or false: colouring a picture is done in a presentation program. (a) False (b) True
31. 31.Which of these is done in a word processor? (a) opening a website (b) adding up marks (c) typing a letter (d) making slides for a talk
32. 32.True or false: typing a letter is done in a spreadsheet. (a) True (b) False
33. 33.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
34. 34.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) opens a website (d) talks to the devices
35. 35.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
36. 36.True or false: “runs the other programs” is a job of an app. (a) False (b) True
37. 37.True or false: “types a letter” is a job of an app. (a) False (b) True
38. 38.Which of these is done in a web browser? (a) opening a website (b) colouring a picture (c) drawing a kite (d) adding up marks
39. 39.True or false: typing a letter is done in a word processor. (a) False (b) True
40. 40.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app

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