Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 425 · 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) manages all the files (b) shares memory among apps (c) shows the desktop (d) opens a website
2. 2.Which of these is done in a word processor? (a) writing a story (b) adding up marks (c) opening a website (d) making slides for a talk
3. 3.🔁 When does the operating system start working? (a) when we sneeze (b) after we print (c) only at night (d) as the computer starts
4. 4.True or false: colouring a picture is done in a word processor. (a) True (b) False
5. 5.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
6. 6.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) opens a website (d) plays a song
7. 7.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
8. 8.Which of these is done in a web browser? (a) opening a website (b) drawing a kite (c) adding up marks (d) making slides for a talk
9. 9.True or false: “shows the desktop” is a job of an app. (a) False (b) True
10. 10.True or false: “types a letter” is a job of the operating system. (a) False (b) True
11. 11.🧰 Which program would you use for adding up marks? (a) a spreadsheet (b) a presentation program (c) a paint program (d) a web browser
12. 12.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
13. 13.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
14. 14.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
15. 15.🧩 Is an operating system hardware or software? (a) software (b) hardware
16. 16.True or false: writing a story is done in a word processor. (a) True (b) False
17. 17.True or false: opening a website is done in a word processor. (a) True (b) False
18. 18.True or false: “manages all the files” is a job of an app. (a) True (b) False
19. 19.Which of these is a job of an app? (a) starts up the computer (b) draws a picture (c) manages all the files (d) talks to the devices
20. 20.Which of these is a job of an app? (a) plays a song (b) talks to the devices (c) shows the desktop (d) manages all the files
21. 21.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
22. 22.Which of these is a job of the operating system? (a) opens a website (b) types a letter (c) draws a picture (d) shares memory among apps
23. 23.Which of these is done in a word processor? (a) typing a letter (b) making slides for a talk (c) drawing a kite (d) adding up marks
24. 24.True or false: “plays a game” is a job of the operating system. (a) True (b) False
25. 25.True or false: “starts up the computer” is a job of an app. (a) False (b) True
26. 26.🧰 Which program would you use for typing a letter? (a) a web browser (b) a presentation program (c) a spreadsheet (d) a word processor
27. 27.🧰 Which program would you use for colouring a picture? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a web browser
28. 28.🖥️ What is the software that starts and runs the whole computer? (a) a word processor (b) an operating system (c) a paint program (d) a web browser
29. 29.True or false: typing a letter is done in a word processor. (a) False (b) True
30. 30.True or false: colouring a picture is done in a web browser. (a) False (b) True
31. 31.Which of these is done in a presentation program? (a) adding up marks (b) making a budget table (c) making slides for a talk (d) writing a story
32. 32.🧰 Which program would you use for making a budget table? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
33. 33.True or false: colouring a picture is done in a presentation program. (a) True (b) False
34. 34.True or false: “opens a website” is a job of the operating system. (a) True (b) False
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.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
37. 37.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a web browser (d) a paint program
38. 38.Which of these is a job of an app? (a) adds up marks (b) shares memory among apps (c) manages all the files (d) talks to the devices
39. 39.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) opens a website (d) talks to the devices
40. 40.Which of these is a job of the operating system? (a) starts up the computer (b) types a letter (c) opens a website (d) adds up marks

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