Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 979 · 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.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a web browser (d) a word processor
2. 2.🖥️ Who does this job: “plays a song” — 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 word processor (b) a web browser (c) a paint program (d) a spreadsheet
4. 4.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) after we print (d) only at night
5. 5.True or false: “types a letter” is a job of the operating system. (a) True (b) False
6. 6.True or false: writing a story is done in a word processor. (a) False (b) True
7. 7.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
8. 8.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
9. 9.True or false: “manages all the files” is a job of an app. (a) False (b) True
10. 10.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
11. 11.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) draws a picture (d) shares memory among apps
12. 12.True or false: colouring a picture is done in a paint program. (a) False (b) True
13. 13.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
14. 14.Which of these is done in a presentation program? (a) drawing a kite (b) opening a website (c) writing a story (d) making slides for a talk
15. 15.Which of these is a job of an app? (a) talks to the devices (b) plays a song (c) shows the desktop (d) runs the other programs
16. 16.True or false: typing a letter is done in a word processor. (a) False (b) True
17. 17.Which of these is a job of an app? (a) starts up the computer (b) plays a game (c) shows the desktop (d) talks to the devices
18. 18.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
19. 19.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program
20. 20.🧰 Which program would you use for typing a letter? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
21. 21.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
22. 22.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
23. 23.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
24. 24.Which of these is done in a paint program? (a) making a budget table (b) typing a letter (c) colouring a picture (d) writing a story
25. 25.Which of these is a job of an app? (a) manages all the files (b) shares memory among apps (c) runs the other programs (d) types a letter
26. 26.Which of these is done in a spreadsheet? (a) making a budget table (b) making slides for a talk (c) colouring a picture (d) drawing a kite
27. 27.True or false: typing a letter is done in a paint program. (a) True (b) False
28. 28.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a paint program
29. 29.True or false: drawing a kite is done in a paint program. (a) True (b) False
30. 30.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a paint program (c) a spreadsheet (d) a presentation program
31. 31.True or false: making a budget table is done in a word processor. (a) False (b) True
32. 32.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) making a budget table (d) writing a story
33. 33.True or false: “adds up marks” is a job of an app. (a) False (b) True
34. 34.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
35. 35.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
36. 36.Which of these is a job of the operating system? (a) plays a song (b) starts up the computer (c) plays a game (d) types a letter
37. 37.True or false: “starts up the computer” is a job of an app. (a) False (b) True
38. 38.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
39. 39.Which of these is a job of the operating system? (a) shares memory among apps (b) types a letter (c) plays a game (d) plays a song
40. 40.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) plays a song (d) shows the desktop

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