Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 794 · 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.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
2. 2.True or false: writing a story is done in a word processor. (a) False (b) True
3. 3.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
4. 4.🔁 When does the operating system start working? (a) after we print (b) when we sneeze (c) only at night (d) as the computer starts
5. 5.Which of these is done in a spreadsheet? (a) writing a story (b) making slides for a talk (c) adding up marks (d) opening a website
6. 6.Which of these is done in a word processor? (a) adding up marks (b) colouring a picture (c) writing a story (d) making slides for a talk
7. 7.Which of these is done in a word processor? (a) drawing a kite (b) opening a website (c) making slides for a talk (d) typing a letter
8. 8.True or false: opening a website is done in a web browser. (a) False (b) True
9. 9.🧰 Which program would you use for typing a letter? (a) a web browser (b) a word processor (c) a paint program (d) a spreadsheet
10. 10.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
11. 11.🖥️ What is the software that starts and runs the whole computer? (a) an operating system (b) a web browser (c) a word processor (d) a paint program
12. 12.Which of these is a job of an app? (a) talks to the devices (b) shares memory among apps (c) types a letter (d) starts up the computer
13. 13.True or false: “shows the desktop” is a job of an app. (a) False (b) True
14. 14.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
15. 15.True or false: adding up marks is done in a presentation program. (a) True (b) False
16. 16.Which of these is done in a paint program? (a) adding up marks (b) writing a story (c) drawing a kite (d) typing a letter
17. 17.Which of these is a job of an app? (a) talks to the devices (b) starts up the computer (c) adds up marks (d) shares memory among apps
18. 18.🧰 Which program would you use for adding up marks? (a) a web browser (b) a paint program (c) a spreadsheet (d) a word processor
19. 19.Which of these is done in a web browser? (a) typing a letter (b) opening a website (c) adding up marks (d) writing a story
20. 20.True or false: “opens a website” is a job of the operating system. (a) False (b) True
21. 21.True or false: colouring a picture is done in a presentation program. (a) True (b) False
22. 22.🧰 Which program would you use for opening a website? (a) a presentation program (b) a spreadsheet (c) a word processor (d) a web browser
23. 23.Which of these is done in a spreadsheet? (a) typing a letter (b) making a budget table (c) opening a website (d) writing a story
24. 24.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
25. 25.Which of these is a job of an app? (a) starts up the computer (b) shares memory among apps (c) manages all the files (d) plays a game
26. 26.🧰 Which program would you use for writing a story? (a) a paint program (b) a presentation program (c) a word processor (d) a web browser
27. 27.True or false: drawing a kite is done in a paint program. (a) False (b) True
28. 28.True or false: colouring a picture is done in a word processor. (a) True (b) False
29. 29.Which of these is a job of an app? (a) talks to the devices (b) shows the desktop (c) draws a picture (d) starts up the computer
30. 30.Which of these is a job of the operating system? (a) draws a picture (b) plays a game (c) types a letter (d) starts up the computer
31. 31.🧰 Which program would you use for drawing a kite? (a) a paint program (b) a word processor (c) a spreadsheet (d) a web browser
32. 32.True or false: “types a letter” is a job of an app. (a) False (b) True
33. 33.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
34. 34.Which of these is a job of the operating system? (a) shows the desktop (b) opens a website (c) draws a picture (d) plays a song
35. 35.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
36. 36.🧰 Which program would you use for making slides for a talk? (a) a paint program (b) a presentation program (c) a word processor (d) a spreadsheet
37. 37.Which of these is done in a paint program? (a) writing a story (b) colouring a picture (c) typing a letter (d) making a budget table
38. 38.Which of these is a job of the operating system? (a) types a letter (b) draws a picture (c) adds up marks (d) runs the other programs
39. 39.True or false: typing a letter is done in a presentation program. (a) False (b) True
40. 40.True or false: adding up marks is done in a spreadsheet. (a) False (b) True

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