Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 913 · 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) draws a picture (b) types a letter (c) opens a website (d) starts up the computer
2. 2.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
3. 3.True or false: drawing a kite is done in a paint program. (a) True (b) False
4. 4.True or false: “shows the desktop” is a job of an app. (a) False (b) True
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 done in a presentation program? (a) making slides for a talk (b) colouring a picture (c) making a budget table (d) typing a letter
7. 7.🧰 Which program would you use for writing a story? (a) a presentation program (b) a word processor (c) a paint program (d) a spreadsheet
8. 8.Which of these is done in a word processor? (a) drawing a kite (b) colouring a picture (c) adding up marks (d) typing a letter
9. 9.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
10. 10.Which of these is a job of an app? (a) manages all the files (b) draws a picture (c) starts up the computer (d) talks to the devices
11. 11.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) an operating system (c) a word processor (d) a paint program
12. 12.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a web browser (c) a word processor (d) a paint program
13. 13.True or false: adding up marks is done in a paint program. (a) True (b) False
14. 14.True or false: colouring a picture is done in a paint program. (a) False (b) True
15. 15.True or false: making slides for a talk 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) types a letter (c) adds up marks (d) plays a song
17. 17.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a spreadsheet (c) a word processor (d) a web browser
18. 18.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) shares memory among apps (d) opens a website
19. 19.True or false: “talks to the devices” is a job of the operating system. (a) False (b) True
20. 20.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) plays a game (d) runs the other programs
21. 21.🔁 When does the operating system start working? (a) as the computer starts (b) after we print (c) only at night (d) when we sneeze
22. 22.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
23. 23.Which of these is a job of the operating system? (a) talks to the devices (b) draws a picture (c) types a letter (d) plays a game
24. 24.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
25. 25.🧰 Which program would you use for drawing a kite? (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) hardware (b) software
27. 27.True or false: “starts up the computer” is a job of an app. (a) False (b) True
28. 28.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
29. 29.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
30. 30.Which of these is a job of the operating system? (a) manages all the files (b) plays a song (c) plays a game (d) types a letter
31. 31.True or false: “types a letter” is a job of the operating system. (a) False (b) True
32. 32.Which of these is done in a word processor? (a) writing a story (b) drawing a kite (c) colouring a picture (d) opening a website
33. 33.True or false: opening a website is done in a web browser. (a) True (b) False
34. 34.Which of these is done in a paint program? (a) writing a story (b) colouring a picture (c) typing a letter (d) opening a website
35. 35.True or false: making a budget table is done in a paint program. (a) True (b) False
36. 36.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
37. 37.Which of these is done in a spreadsheet? (a) colouring a picture (b) drawing a kite (c) making a budget table (d) typing a letter
38. 38.True or false: “plays a song” is a job of an app. (a) True (b) False
39. 39.🧰 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
40. 40.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) adds up marks (d) shows the desktop

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