Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 390 · 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) typing a letter (c) adding up marks (d) making a budget table
2. 2.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
3. 3.True or false: “starts up the computer” is a job of an app. (a) True (b) False
4. 4.Which of these is done in a spreadsheet? (a) drawing a kite (b) adding up marks (c) writing a story (d) opening a website
5. 5.True or false: “plays a song” is a job of an app. (a) False (b) True
6. 6.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
7. 7.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) talks to the devices (d) opens a website
8. 8.Which of these is a job of an app? (a) adds up marks (b) shares memory among apps (c) manages all the files (d) runs the other programs
9. 9.Which of these is a job of an app? (a) runs the other programs (b) manages all the files (c) starts up the computer (d) draws a picture
10. 10.Which of these is done in a presentation program? (a) typing a letter (b) writing a story (c) adding up marks (d) making slides for a talk
11. 11.True or false: “draws a picture” is a job of an app. (a) False (b) True
12. 12.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
13. 13.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a paint program
14. 14.Which of these is a job of the operating system? (a) runs the other programs (b) plays a game (c) draws a picture (d) types a letter
15. 15.True or false: “plays a game” is a job of an app. (a) True (b) False
16. 16.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
17. 17.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) only at night (d) when we sneeze
18. 18.Which of these is done in a paint program? (a) making slides for a talk (b) opening a website (c) colouring a picture (d) writing a story
19. 19.Which of these is done in a paint program? (a) making a budget table (b) making slides for a talk (c) adding up marks (d) drawing a kite
20. 20.Which of these is a job of the operating system? (a) draws a picture (b) manages all the files (c) types a letter (d) plays a song
21. 21.Which of these is a job of the operating system? (a) adds up marks (b) starts up the computer (c) plays a song (d) types a letter
22. 22.True or false: making a budget table is done in a web browser. (a) False (b) True
23. 23.🧰 Which program would you use for writing a story? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
24. 24.Which of these is done in a word processor? (a) writing a story (b) making a budget table (c) opening a website (d) colouring a picture
25. 25.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program
26. 26.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
27. 27.True or false: “plays a song” is a job of the operating system. (a) True (b) False
28. 28.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a web browser (c) a presentation program (d) a spreadsheet
29. 29.🧰 Which program would you use for typing a letter? (a) a word processor (b) a web browser (c) a spreadsheet (d) a paint program
30. 30.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: “adds up marks” is a job of an app. (a) False (b) True
32. 32.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
33. 33.🧰 Which program would you use for opening a website? (a) a paint program (b) a web browser (c) a spreadsheet (d) a word processor
34. 34.Which of these is done in a web browser? (a) opening a website (b) drawing a kite (c) colouring a picture (d) adding up marks
35. 35.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
36. 36.🧩 Is an operating system hardware or software? (a) software (b) hardware
37. 37.True or false: opening a website is done in a web browser. (a) True (b) False
38. 38.True or false: colouring a picture is done in a spreadsheet. (a) True (b) False
39. 39.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
40. 40.True or false: adding up marks is done in a paint program. (a) True (b) False

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