Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 87 · 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 a job of the operating system? (a) plays a game (b) plays a song (c) draws a picture (d) runs the other programs
2. 2.True or false: writing a story is done in a presentation program. (a) True (b) False
3. 3.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) plays a song (d) shares memory among apps
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
5. 5.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a web browser (d) a word processor
6. 6.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
7. 7.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
8. 8.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
9. 9.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
10. 10.🧰 Which program would you use for adding up marks? (a) a word processor (b) a paint program (c) a spreadsheet (d) a web browser
11. 11.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) starts up the computer (d) plays a song
12. 12.True or false: typing a letter is done in a web browser. (a) False (b) True
13. 13.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) manages all the files (d) types a letter
14. 14.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) as the computer starts (d) only at night
15. 15.Which of these is done in a web browser? (a) opening a website (b) adding up marks (c) typing a letter (d) drawing a kite
16. 16.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
17. 17.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
18. 18.Which of these is done in a paint program? (a) making a budget table (b) typing a letter (c) drawing a kite (d) opening a website
19. 19.🧰 Which program would you use for typing a letter? (a) a web browser (b) a word processor (c) a spreadsheet (d) a paint program
20. 20.True or false: adding up marks is done in a web browser. (a) True (b) False
21. 21.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) types a letter (d) shares memory among apps
22. 22.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
23. 23.Which of these is done in a paint program? (a) opening a website (b) typing a letter (c) writing a story (d) colouring a picture
24. 24.True or false: colouring a picture is done in a paint program. (a) False (b) True
25. 25.True or false: “plays a song” is a job of the operating system. (a) True (b) False
26. 26.Which of these is a job of the operating system? (a) starts up the computer (b) plays a song (c) types a letter (d) opens a website
27. 27.True or false: opening a website is done in a paint program. (a) True (b) False
28. 28.Which of these is a job of the operating system? (a) shows the desktop (b) plays a game (c) adds up marks (d) opens a website
29. 29.True or false: “opens a website” is a job of the operating system. (a) False (b) True
30. 30.True or false: “plays a game” is a job of the operating system. (a) False (b) True
31. 31.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
32. 32.Which of these is done in a word processor? (a) opening a website (b) making slides for a talk (c) drawing a kite (d) writing a story
33. 33.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
34. 34.True or false: opening a website is done in a word processor. (a) True (b) False
35. 35.Which of these is done in a presentation program? (a) drawing a kite (b) making slides for a talk (c) typing a letter (d) writing a story
36. 36.True or false: “draws a picture” is a job of an app. (a) False (b) True
37. 37.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
38. 38.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
39. 39.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
40. 40.Which of these is a job of an app? (a) shares memory among apps (b) runs the other programs (c) manages all the files (d) plays a game

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