Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 485 · 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: making a budget table is done in a web browser. (a) False (b) True
2. 2.True or false: adding up marks is done in a presentation program. (a) True (b) False
3. 3.True or false: typing a letter is done in a word processor. (a) False (b) True
4. 4.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) plays a song (d) manages all the files
5. 5.True or false: drawing a kite is done in a presentation program. (a) True (b) False
6. 6.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) a paint program (d) an operating system
7. 7.True or false: opening a website is done in a spreadsheet. (a) False (b) True
8. 8.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
9. 9.True or false: colouring a picture is done in a paint program. (a) True (b) False
10. 10.True or false: making a budget table is done in a presentation program. (a) False (b) True
11. 11.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
12. 12.True or false: “plays a song” is a job of the operating system. (a) True (b) False
13. 13.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
14. 14.Which of these is a job of an app? (a) shares memory among apps (b) shows the desktop (c) adds up marks (d) starts up the computer
15. 15.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
16. 16.Which of these is done in a word processor? (a) opening a website (b) drawing a kite (c) adding up marks (d) typing a letter
17. 17.True or false: drawing a kite is done in a paint program. (a) False (b) True
18. 18.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
19. 19.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
20. 20.Which of these is a job of the operating system? (a) draws a picture (b) types a letter (c) adds up marks (d) runs the other programs
21. 21.🧩 Is an operating system hardware or software? (a) software (b) hardware
22. 22.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
23. 23.Which of these is a job of an app? (a) talks to the devices (b) opens a website (c) shares memory among apps (d) starts up the computer
24. 24.Which of these is done in a paint program? (a) writing a story (b) colouring a picture (c) adding up marks (d) typing a letter
25. 25.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) types a letter (d) shares memory among apps
26. 26.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
27. 27.Which of these is a job of the operating system? (a) plays a song (b) starts up the computer (c) draws a picture (d) types a letter
28. 28.🧰 Which program would you use for adding up marks? (a) a paint program (b) a spreadsheet (c) a word processor (d) a presentation program
29. 29.Which of these is a job of the operating system? (a) types a letter (b) shows the desktop (c) draws a picture (d) plays a song
30. 30.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) plays a song (d) manages all the files
31. 31.🧰 Which program would you use for writing a story? (a) a web browser (b) a spreadsheet (c) a word processor (d) a paint program
32. 32.Which of these is done in a spreadsheet? (a) typing a letter (b) making a budget table (c) drawing a kite (d) writing a story
33. 33.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
34. 34.Which of these is done in a web browser? (a) opening a website (b) making a budget table (c) adding up marks (d) making slides for a talk
35. 35.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a word processor
36. 36.True or false: colouring a picture is done in a presentation program. (a) True (b) False
37. 37.🧰 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
38. 38.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
39. 39.True or false: making slides for a talk is done in a spreadsheet. (a) True (b) False
40. 40.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True

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