Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 149 · 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.True or false: “starts up the computer” is a job of an app. (a) True (b) False
2. 2.Which of these is a job of an app? (a) manages all the files (b) starts up the computer (c) talks to the devices (d) types a letter
3. 3.True or false: making a budget table is done in a spreadsheet. (a) False (b) True
4. 4.Which of these is done in a word processor? (a) adding up marks (b) colouring a picture (c) typing a letter (d) making a budget table
5. 5.True or false: “plays a game” is a job of an app. (a) True (b) False
6. 6.🖥️ What is the software that starts and runs the whole computer? (a) a paint program (b) a web browser (c) an operating system (d) a word processor
7. 7.🧰 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
8. 8.Which of these is done in a presentation program? (a) opening a website (b) making slides for a talk (c) typing a letter (d) writing a story
9. 9.True or false: “plays a game” is a job of the operating system. (a) False (b) True
10. 10.🧩 Is an operating system hardware or software? (a) hardware (b) software
11. 11.True or false: typing a letter is done in a word processor. (a) True (b) False
12. 12.🖥️ Who does this job: “manages all the files” — the operating system or an app? (a) the operating system (b) an app
13. 13.True or false: “adds up marks” is a job of an app. (a) True (b) False
14. 14.🔁 When does the operating system start working? (a) after we print (b) as the computer starts (c) when we sneeze (d) only at night
15. 15.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
16. 16.Which of these is a job of the operating system? (a) plays a song (b) shares memory among apps (c) types a letter (d) draws a picture
17. 17.Which of these is a job of the operating system? (a) manages all the files (b) draws a picture (c) plays a game (d) types a letter
18. 18.True or false: “opens a website” is a job of an app. (a) False (b) True
19. 19.True or false: colouring a picture is done in a paint program. (a) True (b) False
20. 20.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) the operating system (b) an app
21. 21.🖥️ Who does this job: “shows the desktop” — the operating system or an app? (a) the operating system (b) an app
22. 22.🧰 Which program would you use for opening a website? (a) a web browser (b) a paint program (c) a word processor (d) a spreadsheet
23. 23.True or false: adding up marks is done in a presentation program. (a) True (b) False
24. 24.Which of these is a job of an app? (a) starts up the computer (b) manages all the files (c) talks to the devices (d) plays a game
25. 25.True or false: “shows the desktop” is a job of the operating system. (a) False (b) True
26. 26.True or false: making a budget table is done in a paint program. (a) True (b) False
27. 27.Which of these is a job of the operating system? (a) starts up the computer (b) draws a picture (c) plays a song (d) types a letter
28. 28.Which of these is done in a word processor? (a) writing a story (b) drawing a kite (c) making a budget table (d) making slides for a talk
29. 29.True or false: “types a letter” is a job of an app. (a) True (b) False
30. 30.🧰 Which program would you use for making slides for a talk? (a) a web browser (b) a paint program (c) a presentation program (d) a word processor
31. 31.🖥️ Who does this job: “talks to the devices” — the operating system or an app? (a) the operating system (b) an app
32. 32.🧰 Which program would you use for adding up marks? (a) a word processor (b) a spreadsheet (c) a presentation program (d) a paint program
33. 33.Which of these is a job of the operating system? (a) plays a game (b) draws a picture (c) adds up marks (d) shows the desktop
34. 34.🧰 Which program would you use for typing a letter? (a) a presentation program (b) a word processor (c) a spreadsheet (d) a paint program
35. 35.🖥️ Who does this job: “starts up the computer” — the operating system or an app? (a) the operating system (b) an app
36. 36.True or false: “draws a picture” is a job of the operating system. (a) True (b) False
37. 37.Which of these is done in a web browser? (a) making slides for a talk (b) making a budget table (c) drawing a kite (d) opening a website
38. 38.🖥️ Who does this job: “shares memory among apps” — the operating system or an app? (a) an app (b) the operating system
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 a job of the operating system? (a) adds up marks (b) plays a song (c) plays a game (d) talks to the devices

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