Class 4 Computer Worksheet: Operating System

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

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