Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 78 · 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 song (b) shows the desktop (c) opens a website (d) adds up marks
2. 2.True or false: typing a letter is done in a word processor. (a) False (b) True
3. 3.Which of these is done in a spreadsheet? (a) drawing a kite (b) adding up marks (c) opening a website (d) writing a story
4. 4.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
5. 5.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
6. 6.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) adds up marks (d) shares memory among apps
7. 7.True or false: opening a website is done in a paint program. (a) True (b) False
8. 8.True or false: “draws a picture” is a job of an app. (a) False (b) True
9. 9.🧩 Is an operating system hardware or software? (a) software (b) hardware
10. 10.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
11. 11.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) plays a song (d) runs the other programs
12. 12.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
13. 13.Which of these is done in a web browser? (a) colouring a picture (b) making slides for a talk (c) writing a story (d) opening a website
14. 14.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) shares memory among apps (d) types a letter
15. 15.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a paint program (c) a word processor (d) a presentation program
16. 16.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
17. 17.True or false: making slides for a talk is done in a web browser. (a) True (b) False
18. 18.True or false: typing a letter is done in a spreadsheet. (a) True (b) False
19. 19.Which of these is done in a paint program? (a) colouring a picture (b) writing a story (c) opening a website (d) making slides for a talk
20. 20.True or false: colouring a picture is done in a web browser. (a) True (b) False
21. 21.Which of these is done in a presentation program? (a) making a budget table (b) typing a letter (c) colouring a picture (d) making slides for a talk
22. 22.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) shares memory among apps (d) plays a game
23. 23.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
24. 24.True or false: making slides for a talk is done in a paint program. (a) True (b) False
25. 25.🧰 Which program would you use for opening a website? (a) a paint program (b) a word processor (c) a web browser (d) a spreadsheet
26. 26.🧰 Which program would you use for writing a story? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a word processor
27. 27.Which of these is a job of an app? (a) plays a song (b) runs the other programs (c) shows the desktop (d) starts up the computer
28. 28.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) plays a game (d) starts up the computer
29. 29.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a presentation program (c) a web browser (d) a paint program
30. 30.True or false: writing a story is done in a presentation program. (a) True (b) False
31. 31.Which of these is a job of the operating system? (a) opens a website (b) manages all the files (c) types a letter (d) adds up marks
32. 32.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
33. 33.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a web browser (c) a presentation program (d) a paint program
34. 34.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
35. 35.Which of these is done in a spreadsheet? (a) drawing a kite (b) making a budget table (c) writing a story (d) opening a website
36. 36.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a spreadsheet (d) a presentation program
37. 37.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
38. 38.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
39. 39.True or false: drawing a kite is done in a spreadsheet. (a) True (b) False
40. 40.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app

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