Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 544 · 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.True or false: “draws a picture” is a job of an app. (a) True (b) False
2. 2.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
3. 3.True or false: making a budget table is done in a presentation program. (a) False (b) True
4. 4.🖥️ 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
5. 5.True or false: “types a letter” is a job of an app. (a) True (b) False
6. 6.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
7. 7.True or false: typing a letter is done in a presentation program. (a) False (b) True
8. 8.Which of these is done in a spreadsheet? (a) drawing a kite (b) typing a letter (c) making slides for a talk (d) making a budget table
9. 9.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
10. 10.Which of these is a job of the operating system? (a) plays a song (b) adds up marks (c) starts up the computer (d) plays a game
11. 11.True or false: adding up marks is done in a web browser. (a) True (b) False
12. 12.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) plays a song (d) starts up the computer
13. 13.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a web browser (c) a presentation program (d) a spreadsheet
14. 14.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
15. 15.🧩 Is an operating system hardware or software? (a) software (b) hardware
16. 16.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
17. 17.True or false: “plays a song” is a job of an app. (a) True (b) False
18. 18.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
19. 19.Which of these is done in a presentation program? (a) opening a website (b) making slides for a talk (c) making a budget table (d) drawing a kite
20. 20.Which of these is a job of the operating system? (a) adds up marks (b) types a letter (c) shows the desktop (d) draws a picture
21. 21.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a paint program
22. 22.Which of these is a job of the operating system? (a) types a letter (b) manages all the files (c) adds up marks (d) plays a song
23. 23.Which of these is a job of the operating system? (a) draws a picture (b) plays a song (c) types a letter (d) runs the other programs
24. 24.🧰 Which program would you use for writing a story? (a) a paint program (b) a spreadsheet (c) a web browser (d) a word processor
25. 25.True or false: “runs the other programs” is a job of the operating system. (a) True (b) False
26. 26.Which of these is a job of an app? (a) starts up the computer (b) runs the other programs (c) manages all the files (d) opens a website
27. 27.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) adding up marks (d) colouring a picture
28. 28.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
29. 29.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
30. 30.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
31. 31.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a word processor
32. 32.True or false: drawing a kite is done in a paint program. (a) False (b) True
33. 33.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a paint program (c) a spreadsheet (d) a word processor
34. 34.True or false: opening a website is done in a web browser. (a) False (b) True
35. 35.True or false: “manages all the files” is a job of an app. (a) True (b) False
36. 36.True or false: colouring a picture is done in a web browser. (a) True (b) False
37. 37.True or false: typing a letter is done in a paint program. (a) False (b) True
38. 38.Which of these is a job of an app? (a) manages all the files (b) adds up marks (c) shows the desktop (d) shares memory among apps
39. 39.Which of these is done in a spreadsheet? (a) making slides for a talk (b) adding up marks (c) opening a website (d) writing a story
40. 40.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system

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