Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 378 · 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) types a letter (b) adds up marks (c) opens a website (d) talks to the devices
2. 2.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a web browser (c) a paint program (d) a presentation program
3. 3.Which of these is done in a word processor? (a) typing a letter (b) making a budget table (c) drawing a kite (d) making slides for a talk
4. 4.Which of these is a job of the operating system? (a) plays a song (b) manages all the files (c) plays a game (d) opens a website
5. 5.True or false: adding up marks is done in a spreadsheet. (a) True (b) False
6. 6.Which of these is done in a web browser? (a) adding up marks (b) making a budget table (c) opening a website (d) colouring a picture
7. 7.True or false: “adds up marks” is a job of an app. (a) False (b) True
8. 8.🧰 Which program would you use for writing a story? (a) a web browser (b) a presentation program (c) a word processor (d) a paint program
9. 9.True or false: colouring a picture is done in a paint program. (a) True (b) False
10. 10.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
11. 11.Which of these is a job of the operating system? (a) starts up the computer (b) opens a website (c) adds up marks (d) draws a picture
12. 12.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
13. 13.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
14. 14.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
15. 15.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
16. 16.True or false: drawing a kite is done in a presentation program. (a) True (b) False
17. 17.True or false: drawing a kite is done in a web browser. (a) True (b) False
18. 18.Which of these is done in a presentation program? (a) making slides for a talk (b) drawing a kite (c) writing a story (d) making a budget table
19. 19.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a paint program (c) a word processor (d) a web browser
20. 20.True or false: “starts up the computer” is a job of the operating system. (a) False (b) True
21. 21.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
22. 22.Which of these is done in a paint program? (a) adding up marks (b) writing a story (c) colouring a picture (d) typing a letter
23. 23.🧰 Which program would you use for making slides for a talk? (a) a spreadsheet (b) a word processor (c) a web browser (d) a presentation program
24. 24.🧩 Is an operating system hardware or software? (a) hardware (b) software
25. 25.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) plays a song (d) shows the desktop
26. 26.True or false: writing a story is done in a word processor. (a) True (b) False
27. 27.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
28. 28.Which of these is done in a spreadsheet? (a) writing a story (b) typing a letter (c) drawing a kite (d) adding up marks
29. 29.🧰 Which program would you use for adding up marks? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a paint program
30. 30.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
31. 31.🧰 Which program would you use for colouring a picture? (a) a paint program (b) a presentation program (c) a web browser (d) a spreadsheet
32. 32.True or false: “talks to the devices” is a job of an app. (a) True (b) False
33. 33.Which of these is done in a paint program? (a) opening a website (b) drawing a kite (c) making a budget table (d) writing a story
34. 34.True or false: “shares memory among apps” is a job of the operating system. (a) True (b) False
35. 35.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
36. 36.Which of these is a job of the operating system? (a) runs the other programs (b) plays a game (c) plays a song (d) draws a picture
37. 37.True or false: “types a letter” is a job of the operating system. (a) False (b) True
38. 38.🧰 Which program would you use for typing a letter? (a) a word processor (b) a web browser (c) a presentation program (d) a paint program
39. 39.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
40. 40.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) opens a website (d) talks to the devices

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