Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 909 · 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.🔁 When does the operating system start working? (a) when we sneeze (b) only at night (c) as the computer starts (d) after we print
2. 2.🧰 Which program would you use for making a budget table? (a) a web browser (b) a word processor (c) a spreadsheet (d) a presentation program
3. 3.Which of these is done in a paint program? (a) making a budget table (b) typing a letter (c) drawing a kite (d) making slides for a talk
4. 4.Which of these is done in a word processor? (a) typing a letter (b) opening a website (c) adding up marks (d) making a budget table
5. 5.Which of these is a job of an app? (a) talks to the devices (b) types a letter (c) runs the other programs (d) starts up the computer
6. 6.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) the operating system (b) an app
7. 7.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
8. 8.🧰 Which program would you use for writing a story? (a) a paint program (b) a web browser (c) a word processor (d) a presentation program
9. 9.Which of these is done in a spreadsheet? (a) writing a story (b) typing a letter (c) colouring a picture (d) making a budget table
10. 10.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
11. 11.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a word processor (c) a web browser (d) a paint program
12. 12.Which of these is done in a web browser? (a) opening a website (b) drawing a kite (c) writing a story (d) making slides for a talk
13. 13.True or false: writing a story is done in a paint program. (a) False (b) True
14. 14.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
15. 15.True or false: making a budget table is done in a word processor. (a) True (b) False
16. 16.True or false: drawing a kite is done in a presentation program. (a) False (b) True
17. 17.Which of these is done in a presentation program? (a) making slides for a talk (b) adding up marks (c) making a budget table (d) typing a letter
18. 18.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) shows the desktop (d) types a letter
19. 19.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program
20. 20.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a presentation program (c) a paint program (d) a web browser
21. 21.Which of these is done in a paint program? (a) adding up marks (b) making a budget table (c) colouring a picture (d) typing a letter
22. 22.Which of these is done in a spreadsheet? (a) adding up marks (b) colouring a picture (c) typing a letter (d) writing a story
23. 23.Which of these is a job of an app? (a) shows the desktop (b) starts up the computer (c) talks to the devices (d) draws a picture
24. 24.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) adds up marks (d) starts up the computer
25. 25.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
26. 26.Which of these is a job of the operating system? (a) runs the other programs (b) types a letter (c) plays a game (d) plays a song
27. 27.True or false: making a budget table is done in a paint program. (a) True (b) False
28. 28.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
29. 29.True or false: “plays a game” is a job of the operating system. (a) False (b) True
30. 30.True or false: “plays a song” is a job of an app. (a) True (b) False
31. 31.True or false: drawing a kite is done in a spreadsheet. (a) False (b) True
32. 32.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
33. 33.True or false: “opens a website” is a job of the operating system. (a) False (b) True
34. 34.True or false: colouring a picture is done in a word processor. (a) False (b) True
35. 35.🧰 Which program would you use for typing a letter? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
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.🧩 Is an operating system hardware or software? (a) software (b) hardware
38. 38.Which of these is a job of an app? (a) opens a website (b) talks to the devices (c) shares memory among apps (d) manages all the files
39. 39.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a paint program (c) a word processor (d) a spreadsheet
40. 40.True or false: “adds up marks” is a job of the operating system. (a) False (b) True

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