Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 181 · 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: “starts up the computer” is a job of the operating system. (a) False (b) True
2. 2.True or false: making slides for a talk is done in a web browser. (a) False (b) True
3. 3.Which of these is done in a word processor? (a) drawing a kite (b) opening a website (c) writing a story (d) colouring a picture
4. 4.Which of these is done in a spreadsheet? (a) typing a letter (b) making a budget table (c) colouring a picture (d) making slides for a talk
5. 5.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
6. 6.Which of these is a job of the operating system? (a) types a letter (b) plays a song (c) plays a game (d) shows the desktop
7. 7.Which of these is a job of an app? (a) plays a song (b) starts up the computer (c) manages all the files (d) talks to the devices
8. 8.🧰 Which program would you use for typing a letter? (a) a word processor (b) a spreadsheet (c) a paint program (d) a presentation program
9. 9.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) an operating system (c) a word processor (d) a web browser
10. 10.True or false: drawing a kite is done in a paint program. (a) False (b) True
11. 11.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a web browser (c) a word processor (d) a spreadsheet
12. 12.True or false: making a budget table is done in a web browser. (a) True (b) False
13. 13.True or false: writing a story is done in a web browser. (a) False (b) True
14. 14.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a presentation program (c) a word processor (d) a paint program
15. 15.True or false: colouring a picture is done in a word processor. (a) True (b) False
16. 16.Which of these is a job of the operating system? (a) shares memory among apps (b) plays a song (c) opens a website (d) plays a game
17. 17.🔁 When does the operating system start working? (a) as the computer starts (b) when we sneeze (c) after we print (d) only at night
18. 18.Which of these is done in a web browser? (a) typing a letter (b) making a budget table (c) adding up marks (d) opening a website
19. 19.Which of these is a job of the operating system? (a) draws a picture (b) runs the other programs (c) plays a song (d) plays a game
20. 20.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
21. 21.Which of these is done in a presentation program? (a) typing a letter (b) making slides for a talk (c) writing a story (d) drawing a kite
22. 22.Which of these is done in a word processor? (a) making a budget table (b) typing a letter (c) drawing a kite (d) making slides for a talk
23. 23.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) talks to the devices (d) draws a picture
24. 24.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
25. 25.Which of these is a job of an app? (a) adds up marks (b) talks to the devices (c) manages all the files (d) starts up the computer
26. 26.Which of these is a job of the operating system? (a) opens a website (b) adds up marks (c) manages all the files (d) draws a picture
27. 27.🧩 Is an operating system hardware or software? (a) software (b) hardware
28. 28.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
29. 29.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
30. 30.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
31. 31.True or false: making a budget table is done in a presentation program. (a) True (b) False
32. 32.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
33. 33.True or false: “plays a song” is a job of an app. (a) True (b) False
34. 34.True or false: typing a letter is done in a word processor. (a) True (b) False
35. 35.True or false: “opens a website” is a job of the operating system. (a) True (b) False
36. 36.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
37. 37.🧰 Which program would you use for opening a website? (a) a paint program (b) a word processor (c) a spreadsheet (d) a web browser
38. 38.True or false: typing a letter is done in a web browser. (a) True (b) False
39. 39.Which of these is done in a paint program? (a) making slides for a talk (b) colouring a picture (c) making a budget table (d) adding up marks
40. 40.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a web browser (c) a word processor (d) a spreadsheet

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