Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 681 · 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: “opens a website” — the operating system or an app? (a) an app (b) the operating system
2. 2.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
3. 3.Which of these is a job of the operating system? (a) plays a game (b) opens a website (c) types a letter (d) manages all the files
4. 4.Which of these is done in a spreadsheet? (a) drawing a kite (b) making a budget table (c) colouring a picture (d) writing a story
5. 5.🧩 Is an operating system hardware or software? (a) hardware (b) software
6. 6.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
7. 7.True or false: drawing a kite is done in a paint program. (a) True (b) False
8. 8.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
9. 9.Which of these is done in a paint program? (a) writing a story (b) typing a letter (c) making slides for a talk (d) drawing a kite
10. 10.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a word processor (c) a paint program (d) a presentation program
11. 11.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) draws a picture (d) runs the other programs
12. 12.🧰 Which program would you use for adding up marks? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a web browser
13. 13.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a word processor (c) a paint program (d) a web browser
14. 14.True or false: colouring a picture is done in a paint program. (a) False (b) True
15. 15.True or false: “types a letter” is a job of the operating system. (a) True (b) False
16. 16.Which of these is done in a spreadsheet? (a) making slides for a talk (b) adding up marks (c) writing a story (d) opening a website
17. 17.Which of these is done in a web browser? (a) typing a letter (b) colouring a picture (c) drawing a kite (d) opening a website
18. 18.True or false: making slides for a talk is done in a presentation program. (a) False (b) True
19. 19.Which of these is done in a word processor? (a) adding up marks (b) opening a website (c) making a budget table (d) writing a story
20. 20.Which of these is a job of the operating system? (a) adds up marks (b) draws a picture (c) opens a website (d) starts up the computer
21. 21.True or false: “plays a song” is a job of an app. (a) True (b) False
22. 22.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) draws a picture (d) shows the desktop
23. 23.True or false: “runs the other programs” is a job of an app. (a) False (b) True
24. 24.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
25. 25.Which of these is done in a word processor? (a) making slides for a talk (b) making a budget table (c) typing a letter (d) opening a website
26. 26.True or false: “manages all the files” is a job of the operating system. (a) True (b) False
27. 27.Which of these is a job of an app? (a) manages all the files (b) runs the other programs (c) talks to the devices (d) plays a game
28. 28.Which of these is done in a presentation program? (a) making slides for a talk (b) typing a letter (c) drawing a kite (d) adding up marks
29. 29.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) an app (b) the operating system
30. 30.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
31. 31.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a word processor (c) a web browser (d) an operating system
32. 32.🔁 When does the operating system start working? (a) only at night (b) when we sneeze (c) as the computer starts (d) after we print
33. 33.True or false: “talks to the devices” is a job of an app. (a) True (b) False
34. 34.Which of these is a job of the operating system? (a) plays a game (b) talks to the devices (c) draws a picture (d) adds up marks
35. 35.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) plays a song (d) runs the other programs
36. 36.Which of these is a job of an app? (a) types a letter (b) manages all the files (c) shows the desktop (d) runs the other programs
37. 37.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
38. 38.True or false: drawing a kite is done in a presentation program. (a) True (b) False
39. 39.True or false: writing a story is done in a word processor. (a) False (b) True
40. 40.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system

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