Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 493 · 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 web browser? (a) drawing a kite (b) opening a website (c) writing a story (d) adding up marks
2. 2.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
3. 3.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) when we sneeze (d) after we print
4. 4.Which of these is done in a spreadsheet? (a) adding up marks (b) making slides for a talk (c) colouring a picture (d) drawing a kite
5. 5.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a word processor (c) a spreadsheet (d) a presentation program
6. 6.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
7. 7.Which of these is a job of an app? (a) draws a picture (b) talks to the devices (c) manages all the files (d) runs the other programs
8. 8.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a presentation program (c) a web browser (d) a paint program
9. 9.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
10. 10.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) talks to the devices (d) types a letter
11. 11.True or false: “plays a game” is a job of the operating system. (a) True (b) False
12. 12.True or false: making slides for a talk is done in a web browser. (a) False (b) True
13. 13.Which of these is done in a presentation program? (a) opening a website (b) making slides for a talk (c) drawing a kite (d) making a budget table
14. 14.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
15. 15.Which of these is a job of an app? (a) types a letter (b) runs the other programs (c) talks to the devices (d) manages all the files
16. 16.Which of these is done in a paint program? (a) drawing a kite (b) opening a website (c) making a budget table (d) writing a story
17. 17.True or false: typing a letter is done in a presentation program. (a) True (b) False
18. 18.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
19. 19.True or false: “types a letter” is a job of an app. (a) True (b) False
20. 20.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a paint program
21. 21.Which of these is done in a word processor? (a) making slides for a talk (b) opening a website (c) drawing a kite (d) typing a letter
22. 22.Which of these is a job of an app? (a) shares memory among apps (b) opens a website (c) runs the other programs (d) manages all the files
23. 23.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
24. 24.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
25. 25.🧰 Which program would you use for writing a story? (a) a paint program (b) a presentation program (c) a word processor (d) a web browser
26. 26.🧩 Is an operating system hardware or software? (a) software (b) hardware
27. 27.Which of these is a job of the operating system? (a) draws a picture (b) opens a website (c) types a letter (d) starts up the computer
28. 28.Which of these is a job of the operating system? (a) plays a song (b) types a letter (c) opens a website (d) shows the desktop
29. 29.🧰 Which program would you use for making a budget table? (a) a paint program (b) a word processor (c) a presentation program (d) a spreadsheet
30. 30.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
31. 31.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
32. 32.Which of these is a job of an app? (a) plays a game (b) runs the other programs (c) manages all the files (d) starts up the computer
33. 33.True or false: drawing a kite is done in a presentation program. (a) False (b) True
34. 34.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a web browser (c) a paint program (d) a spreadsheet
35. 35.True or false: writing a story is done in a word processor. (a) True (b) False
36. 36.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a web browser (c) a paint program (d) a word processor
37. 37.True or false: adding up marks is done in a web browser. (a) True (b) False
38. 38.Which of these is done in a word processor? (a) making slides for a talk (b) writing a story (c) opening a website (d) drawing a kite
39. 39.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
40. 40.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app

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