Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 647 · 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 a job of the operating system? (a) shares memory among apps (b) plays a game (c) opens a website (d) plays a song
2. 2.True or false: colouring a picture is done in a web browser. (a) True (b) False
3. 3.True or false: “plays a game” is a job of an app. (a) True (b) False
4. 4.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
5. 5.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a spreadsheet (c) a paint program (d) a presentation program
6. 6.🧰 Which program would you use for adding up marks? (a) a web browser (b) a presentation program (c) a paint program (d) a spreadsheet
7. 7.True or false: drawing a kite is done in a paint program. (a) True (b) False
8. 8.True or false: typing a letter is done in a word processor. (a) False (b) True
9. 9.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
10. 10.Which of these is done in a presentation program? (a) colouring a picture (b) adding up marks (c) making slides for a talk (d) writing a story
11. 11.Which of these is a job of an app? (a) opens a website (b) runs the other programs (c) shows the desktop (d) starts up the computer
12. 12.True or false: “shows the desktop” is a job of the operating system. (a) True (b) False
13. 13.True or false: making a budget table is done in a word processor. (a) False (b) True
14. 14.🧩 Is an operating system hardware or software? (a) software (b) hardware
15. 15.Which of these is a job of an app? (a) manages all the files (b) types a letter (c) starts up the computer (d) talks to the devices
16. 16.Which of these is a job of an app? (a) shares memory among apps (b) starts up the computer (c) shows the desktop (d) plays a game
17. 17.🔁 When does the operating system start working? (a) only at night (b) after we print (c) when we sneeze (d) as the computer starts
18. 18.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
19. 19.Which of these is done in a paint program? (a) adding up marks (b) making slides for a talk (c) colouring a picture (d) writing a story
20. 20.Which of these is done in a word processor? (a) typing a letter (b) making slides for a talk (c) making a budget table (d) opening a website
21. 21.Which of these is a job of an app? (a) draws a picture (b) manages all the files (c) talks to the devices (d) runs the other programs
22. 22.Which of these is a job of the operating system? (a) adds up marks (b) runs the other programs (c) opens a website (d) types a letter
23. 23.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
24. 24.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
25. 25.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a web browser (c) a word processor (d) a paint program
26. 26.True or false: “types a letter” is a job of an app. (a) True (b) False
27. 27.Which of these is done in a word processor? (a) adding up marks (b) writing a story (c) drawing a kite (d) making a budget table
28. 28.True or false: opening a website is done in a spreadsheet. (a) False (b) True
29. 29.True or false: opening a website is done in a presentation program. (a) False (b) True
30. 30.Which of these is a job of the operating system? (a) plays a song (b) talks to the devices (c) types a letter (d) opens a website
31. 31.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
32. 32.True or false: adding up marks is done in a presentation program. (a) True (b) False
33. 33.True or false: “starts up the computer” is a job of an app. (a) True (b) False
34. 34.Which of these is a job of the operating system? (a) opens a website (b) plays a song (c) plays a game (d) shows the desktop
35. 35.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
36. 36.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
37. 37.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
38. 38.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
39. 39.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
40. 40.True or false: “draws a picture” is a job of the operating system. (a) True (b) False

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