Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 857 · 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) shares memory among apps (b) manages all the files (c) shows the desktop (d) draws a picture
2. 2.🖥️ Who does this job: “adds up marks” — the operating system or an app? (a) an app (b) the operating system
3. 3.Which of these is done in a paint program? (a) colouring a picture (b) typing a letter (c) writing a story (d) making slides for a talk
4. 4.True or false: “plays a game” is a job of an app. (a) True (b) False
5. 5.🧩 Is an operating system hardware or software? (a) hardware (b) software
6. 6.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
7. 7.Which of these is a job of an app? (a) shows the desktop (b) manages all the files (c) starts up the computer (d) opens a website
8. 8.True or false: “adds up marks” is a job of an app. (a) True (b) False
9. 9.Which of these is a job of the operating system? (a) draws a picture (b) opens a website (c) plays a song (d) manages all the files
10. 10.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
11. 11.True or false: opening a website is done in a web browser. (a) True (b) False
12. 12.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a word processor (c) a spreadsheet (d) a paint program
13. 13.🧰 Which program would you use for typing a letter? (a) a web browser (b) a spreadsheet (c) a word processor (d) a paint program
14. 14.🧰 Which program would you use for adding up marks? (a) a presentation program (b) a spreadsheet (c) a paint program (d) a word processor
15. 15.Which of these is done in a word processor? (a) drawing a kite (b) typing a letter (c) making slides for a talk (d) opening a website
16. 16.🧰 Which program would you use for drawing a kite? (a) a web browser (b) a word processor (c) a presentation program (d) a paint program
17. 17.Which of these is a job of an app? (a) manages all the files (b) talks to the devices (c) plays a game (d) shows the desktop
18. 18.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) an app (b) the operating system
19. 19.Which of these is done in a paint program? (a) typing a letter (b) drawing a kite (c) making a budget table (d) making slides for a talk
20. 20.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
21. 21.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) an app (b) the operating system
22. 22.🧰 Which program would you use for writing a story? (a) a paint program (b) a presentation program (c) a spreadsheet (d) a word processor
23. 23.True or false: “runs the other programs” is a job of the operating system. (a) False (b) True
24. 24.🖥️ 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
25. 25.🧰 Which program would you use for making a budget table? (a) a spreadsheet (b) a paint program (c) a web browser (d) a word processor
26. 26.Which of these is done in a presentation program? (a) making slides for a talk (b) writing a story (c) adding up marks (d) colouring a picture
27. 27.Which of these is a job of the operating system? (a) plays a game (b) types a letter (c) plays a song (d) talks to the devices
28. 28.🔁 When does the operating system start working? (a) only at night (b) after we print (c) as the computer starts (d) when we sneeze
29. 29.True or false: “draws a picture” is a job of the operating system. (a) False (b) True
30. 30.True or false: colouring a picture is done in a paint program. (a) True (b) False
31. 31.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
32. 32.True or false: colouring a picture is done in a presentation program. (a) False (b) True
33. 33.True or false: writing a story is done in a web browser. (a) False (b) True
34. 34.True or false: “starts up the computer” is a job of an app. (a) False (b) True
35. 35.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
36. 36.True or false: “manages all the files” is a job of the operating system. (a) False (b) True
37. 37.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
38. 38.True or false: colouring a picture is done in a spreadsheet. (a) True (b) False
39. 39.True or false: “shares memory among apps” is a job of an app. (a) False (b) True
40. 40.Which of these is done in a web browser? (a) adding up marks (b) making a budget table (c) colouring a picture (d) opening a website

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