Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 61 · 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.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
2. 2.Which of these is done in a spreadsheet? (a) making a budget table (b) making slides for a talk (c) writing a story (d) opening a website
3. 3.Which of these is a job of the operating system? (a) opens a website (b) shares memory among apps (c) plays a game (d) adds up marks
4. 4.True or false: opening a website is done in a spreadsheet. (a) False (b) True
5. 5.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
6. 6.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) starts up the computer (d) types a letter
7. 7.True or false: typing a letter is done in a web browser. (a) True (b) False
8. 8.Which of these is done in a presentation program? (a) adding up marks (b) making slides for a talk (c) writing a story (d) opening a website
9. 9.Which of these is done in a web browser? (a) colouring a picture (b) adding up marks (c) opening a website (d) typing a letter
10. 10.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) the operating system (b) an app
11. 11.True or false: “adds up marks” is a job of an app. (a) True (b) False
12. 12.Which of these is a job of an app? (a) starts up the computer (b) runs the other programs (c) draws a picture (d) shares memory among apps
13. 13.True or false: opening a website is done in a web browser. (a) True (b) False
14. 14.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) the operating system (b) an app
15. 15.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
16. 16.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
17. 17.Which of these is done in a paint program? (a) making slides for a talk (b) adding up marks (c) writing a story (d) colouring a picture
18. 18.Which of these is a job of the operating system? (a) adds up marks (b) plays a game (c) shows the desktop (d) types a letter
19. 19.True or false: colouring a picture is done in a web browser. (a) False (b) True
20. 20.🧰 Which program would you use for opening a website? (a) a paint program (b) a presentation program (c) a word processor (d) a web browser
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) adds up marks (b) types a letter (c) plays a song (d) manages all the files
23. 23.True or false: making a budget table is done in a spreadsheet. (a) True (b) False
24. 24.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
25. 25.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
26. 26.🧰 Which program would you use for colouring a picture? (a) a spreadsheet (b) a presentation program (c) a word processor (d) a paint program
27. 27.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) runs the other programs (d) types a letter
28. 28.Which of these is a job of an app? (a) manages all the files (b) plays a song (c) shows the desktop (d) runs the other programs
29. 29.True or false: “types a letter” is a job of an app. (a) True (b) False
30. 30.Which of these is done in a paint program? (a) making slides for a talk (b) drawing a kite (c) typing a letter (d) making a budget table
31. 31.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
32. 32.🖥️ 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
33. 33.Which of these is a job of the operating system? (a) plays a song (b) plays a game (c) talks to the devices (d) types a letter
34. 34.True or false: adding up marks is done in a paint program. (a) True (b) False
35. 35.True or false: “types a letter” is a job of the operating system. (a) True (b) False
36. 36.True or false: “plays a song” is a job of an app. (a) False (b) True
37. 37.Which of these is a job of an app? (a) adds up marks (b) shares memory among apps (c) starts up the computer (d) manages all the files
38. 38.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
39. 39.True or false: “adds up marks” is a job of the operating system. (a) False (b) True
40. 40.Which of these is a job of an app? (a) manages all the files (b) shows the desktop (c) opens a website (d) starts up the computer

Free computer lessons, practice and worksheets at talentjr.in/computer-worksheets