Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 70 · 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 an app? (a) opens a website (b) shares memory among apps (c) runs the other programs (d) manages all the files
2. 2.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
3. 3.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) an app (b) the operating system
4. 4.🧰 Which program would you use for making a budget table? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
5. 5.True or false: “starts up the computer” is a job of the operating system. (a) True (b) False
6. 6.🧰 Which program would you use for writing a story? (a) a paint program (b) a word processor (c) a web browser (d) a presentation program
7. 7.True or false: “adds up marks” is a job of an app. (a) False (b) True
8. 8.True or false: drawing a kite is done in a paint program. (a) False (b) True
9. 9.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
10. 10.True or false: drawing a kite is done in a presentation program. (a) False (b) True
11. 11.True or false: colouring a picture is done in a paint program. (a) False (b) True
12. 12.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
13. 13.Which of these is a job of an app? (a) types a letter (b) shares memory among apps (c) manages all the files (d) talks to the devices
14. 14.True or false: writing a story is done in a paint program. (a) True (b) False
15. 15.Which of these is a job of an app? (a) plays a game (b) starts up the computer (c) shows the desktop (d) manages all the files
16. 16.🧰 Which program would you use for opening a website? (a) a word processor (b) a presentation program (c) a web browser (d) a paint program
17. 17.Which of these is done in a web browser? (a) colouring a picture (b) writing a story (c) opening a website (d) adding up marks
18. 18.🧰 Which program would you use for colouring a picture? (a) a word processor (b) a web browser (c) a spreadsheet (d) a paint program
19. 19.True or false: “opens a website” is a job of the operating system. (a) True (b) False
20. 20.🧰 Which program would you use for making slides for a talk? (a) a presentation program (b) a web browser (c) a paint program (d) a word processor
21. 21.🔁 When does the operating system start working? (a) when we sneeze (b) as the computer starts (c) only at night (d) after we print
22. 22.Which of these is a job of the operating system? (a) shares memory among apps (b) draws a picture (c) types a letter (d) plays a game
23. 23.Which of these is done in a paint program? (a) adding up marks (b) opening a website (c) drawing a kite (d) making slides for a talk
24. 24.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
25. 25.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a word processor (c) an operating system (d) a paint program
26. 26.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
27. 27.🧰 Which program would you use for typing a letter? (a) a spreadsheet (b) a word processor (c) a presentation program (d) a paint program
28. 28.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a paint program (c) a word processor (d) a web browser
29. 29.🧩 Is an operating system hardware or software? (a) hardware (b) software
30. 30.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
31. 31.True or false: writing a story is done in a presentation program. (a) True (b) False
32. 32.True or false: adding up marks is done in a spreadsheet. (a) False (b) True
33. 33.Which of these is a job of an app? (a) shows the desktop (b) talks to the devices (c) plays a song (d) starts up the computer
34. 34.Which of these is a job of the operating system? (a) types a letter (b) talks to the devices (c) plays a song (d) plays a game
35. 35.True or false: “plays a game” is a job of the operating system. (a) True (b) False
36. 36.True or false: typing a letter is done in a presentation program. (a) False (b) True
37. 37.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) adds up marks (d) runs the other programs
38. 38.Which of these is done in a presentation program? (a) making slides for a talk (b) adding up marks (c) typing a letter (d) colouring a picture
39. 39.Which of these is done in a paint program? (a) typing a letter (b) colouring a picture (c) writing a story (d) adding up marks
40. 40.True or false: “starts up the computer” is a job of an app. (a) True (b) False

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