Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 271 · 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 word processor? (a) colouring a picture (b) making slides for a talk (c) making a budget table (d) writing a story
2. 2.Which of these is done in a web browser? (a) opening a website (b) typing a letter (c) making slides for a talk (d) adding up marks
3. 3.Which of these is a job of an app? (a) shows the desktop (b) shares memory among apps (c) plays a song (d) manages all the files
4. 4.True or false: “opens a website” is a job of the operating system. (a) True (b) False
5. 5.True or false: opening a website is done in a presentation program. (a) True (b) False
6. 6.True or false: colouring a picture is done in a paint program. (a) False (b) True
7. 7.True or false: “talks to the devices” is a job of the operating system. (a) True (b) False
8. 8.True or false: opening a website is done in a word processor. (a) True (b) False
9. 9.Which of these is a job of an app? (a) shows the desktop (b) draws a picture (c) starts up the computer (d) runs the other programs
10. 10.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
11. 11.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
12. 12.🖥️ 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
13. 13.Which of these is a job of the operating system? (a) draws a picture (b) adds up marks (c) starts up the computer (d) types a letter
14. 14.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
15. 15.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a web browser (c) a word processor (d) a paint program
16. 16.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) shares memory among apps (d) adds up marks
17. 17.Which of these is done in a presentation program? (a) typing a letter (b) colouring a picture (c) making slides for a talk (d) writing a story
18. 18.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a paint program (c) a web browser (d) a presentation program
19. 19.True or false: “manages all the files” is a job of an app. (a) True (b) False
20. 20.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) shows the desktop (d) types a letter
21. 21.🧰 Which program would you use for writing a story? (a) a web browser (b) a word processor (c) a presentation program (d) a spreadsheet
22. 22.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) shows the desktop (d) plays a game
23. 23.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
24. 24.🧩 Is an operating system hardware or software? (a) software (b) hardware
25. 25.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
26. 26.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
27. 27.True or false: making a budget table is done in a word processor. (a) True (b) False
28. 28.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) talks to the devices (d) draws a picture
29. 29.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
30. 30.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
31. 31.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
32. 32.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
33. 33.Which of these is done in a paint program? (a) writing a story (b) colouring a picture (c) making a budget table (d) opening a website
34. 34.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) shares memory among apps (d) opens a website
35. 35.True or false: drawing a kite is done in a paint program. (a) False (b) True
36. 36.Which of these is done in a spreadsheet? (a) adding up marks (b) writing a story (c) opening a website (d) making slides for a talk
37. 37.True or false: writing a story is done in a paint program. (a) True (b) False
38. 38.True or false: “talks to the devices” is a job of an app. (a) True (b) False
39. 39.Which of these is a job of an app? (a) talks to the devices (b) manages all the files (c) runs the other programs (d) adds up marks
40. 40.Which of these is done in a word processor? (a) typing a letter (b) drawing a kite (c) opening a website (d) adding up marks

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