Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 140 · 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.True or false: “adds up marks” is a job of the operating system. (a) True (b) False
2. 2.Which of these is a job of an app? (a) shares memory among apps (b) plays a game (c) talks to the devices (d) starts up the computer
3. 3.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a paint program (c) a word processor (d) a web browser
4. 4.Which of these is done in a presentation program? (a) making a budget table (b) drawing a kite (c) making slides for a talk (d) typing a letter
5. 5.Which of these is done in a spreadsheet? (a) drawing a kite (b) typing a letter (c) making a budget table (d) opening a website
6. 6.Which of these is done in a spreadsheet? (a) typing a letter (b) writing a story (c) adding up marks (d) opening a website
7. 7.True or false: “types a letter” is a job of the operating system. (a) True (b) False
8. 8.True or false: making slides for a talk is done in a word processor. (a) False (b) True
9. 9.Which of these is a job of the operating system? (a) plays a song (b) adds up marks (c) manages all the files (d) opens a website
10. 10.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
11. 11.True or false: “talks to the devices” is a job of an app. (a) True (b) False
12. 12.🧩 Is an operating system hardware or software? (a) hardware (b) software
13. 13.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
14. 14.Which of these is done in a web browser? (a) making slides for a talk (b) writing a story (c) adding up marks (d) opening a website
15. 15.Which of these is done in a paint program? (a) adding up marks (b) drawing a kite (c) making a budget table (d) writing a story
16. 16.Which of these is a job of the operating system? (a) opens a website (b) plays a game (c) types a letter (d) runs the other programs
17. 17.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a word processor (c) a paint program (d) a presentation program
18. 18.🧰 Which program would you use for writing a story? (a) a word processor (b) a presentation program (c) a spreadsheet (d) a web browser
19. 19.Which of these is a job of an app? (a) shows the desktop (b) manages all the files (c) plays a song (d) shares memory among apps
20. 20.🧰 Which program would you use for opening a website? (a) a word processor (b) a spreadsheet (c) a paint program (d) a web browser
21. 21.True or false: “shares memory among apps” is a job of the operating system. (a) False (b) True
22. 22.True or false: typing a letter is done in a paint program. (a) True (b) False
23. 23.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) the operating system (b) an app
24. 24.Which of these is a job of an app? (a) types a letter (b) runs the other programs (c) manages all the files (d) shares memory among apps
25. 25.Which of these is done in a word processor? (a) writing a story (b) colouring a picture (c) making a budget table (d) drawing a kite
26. 26.Which of these is done in a paint program? (a) typing a letter (b) opening a website (c) colouring a picture (d) making slides for a talk
27. 27.Which of these is done in a word processor? (a) opening a website (b) adding up marks (c) typing a letter (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 paint program. (a) True (b) False
30. 30.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) after we print (d) as the computer starts
31. 31.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
32. 32.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
33. 33.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
34. 34.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
35. 35.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
36. 36.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
37. 37.True or false: “opens a website” is a job of the operating system. (a) True (b) False
38. 38.🧰 Which program would you use for making a budget table? (a) a presentation program (b) a paint program (c) a web browser (d) a spreadsheet
39. 39.🖥️ Who does this job: “opens a website” — 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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