Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 455 · 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 program would you use for opening a website? (a) a spreadsheet (b) a paint program (c) a presentation program (d) a web browser
2. 2.Which of these is done in a word processor? (a) drawing a kite (b) typing a letter (c) making slides for a talk (d) opening a website
3. 3.True or false: “adds up marks” is a job of an app. (a) False (b) True
4. 4.Which of these is done in a web browser? (a) typing a letter (b) opening a website (c) drawing a kite (d) making slides for a talk
5. 5.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a paint program (c) a presentation program (d) a word processor
6. 6.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) an operating system (c) a paint program (d) a word processor
7. 7.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
8. 8.Which of these is done in a presentation program? (a) making a budget table (b) drawing a kite (c) making slides for a talk (d) writing a story
9. 9.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
10. 10.🖥️ Who does this job: “plays a game” — 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) opens a website (b) adds up marks (c) talks to the devices (d) types a letter
12. 12.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
13. 13.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
14. 14.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
15. 15.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) when we sneeze (d) after we print
16. 16.Which of these is done in a spreadsheet? (a) drawing a kite (b) colouring a picture (c) adding up marks (d) making slides for a talk
17. 17.Which of these is done in a word processor? (a) making slides for a talk (b) writing a story (c) colouring a picture (d) drawing a kite
18. 18.🧩 Is an operating system hardware or software? (a) hardware (b) software
19. 19.🧰 Which program would you use for writing a story? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
20. 20.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
21. 21.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a word processor
22. 22.Which of these is a job of an app? (a) shows the desktop (b) shares memory among apps (c) manages all the files (d) plays a game
23. 23.Which of these is a job of an app? (a) opens a website (b) starts up the computer (c) shares memory among apps (d) manages all the files
24. 24.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
25. 25.True or false: “manages all the files” is a job of an app. (a) True (b) False
26. 26.Which of these is a job of an app? (a) plays a song (b) runs the other programs (c) shows the desktop (d) talks to the devices
27. 27.🧰 Which program would you use for typing a letter? (a) a word processor (b) a paint program (c) a web browser (d) a spreadsheet
28. 28.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
29. 29.Which of these is a job of the operating system? (a) starts up the computer (b) plays a game (c) opens a website (d) adds up marks
30. 30.🧰 Which program would you use for drawing a kite? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
31. 31.True or false: opening a website is done in a web browser. (a) True (b) False
32. 32.True or false: colouring a picture is done in a word processor. (a) False (b) True
33. 33.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a word processor (c) a web browser (d) a presentation program
34. 34.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
35. 35.True or false: “plays a game” is a job of the operating system. (a) True (b) False
36. 36.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) plays a game (d) opens a website
37. 37.Which of these is a job of an app? (a) manages all the files (b) shares memory among apps (c) draws a picture (d) runs the other programs
38. 38.Which of these is done in a spreadsheet? (a) opening a website (b) making a budget table (c) colouring a picture (d) typing a letter
39. 39.True or false: adding up marks is done in a paint program. (a) True (b) False
40. 40.True or false: “draws a picture” is a job of an app. (a) True (b) False

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