Class 4 Computer Worksheet: Operating System

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

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