Class 4 Computer Worksheet: Operating System

Computer lesson 19: The operating system · Set 653 · 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: “shares memory among apps” — the operating system or an app? (a) the operating system (b) an app
2. 2.Which of these is a job of the operating system? (a) adds up marks (b) manages all the files (c) opens a website (d) draws a picture
3. 3.🧩 Is an operating system hardware or software? (a) software (b) hardware
4. 4.🧰 Which program would you use for making slides for a talk? (a) a word processor (b) a presentation program (c) a paint program (d) a spreadsheet
5. 5.True or false: “opens a website” is a job of the operating system. (a) True (b) False
6. 6.🔁 When does the operating system start working? (a) only at night (b) as the computer starts (c) after we print (d) when we sneeze
7. 7.Which of these is done in a web browser? (a) adding up marks (b) opening a website (c) colouring a picture (d) writing a story
8. 8.True or false: “manages all the files” is a job of an app. (a) True (b) False
9. 9.True or false: making slides for a talk is done in a presentation program. (a) True (b) False
10. 10.🧰 Which program would you use for making a budget table? (a) a web browser (b) a paint program (c) a spreadsheet (d) a word processor
11. 11.True or false: colouring a picture is done in a paint program. (a) False (b) True
12. 12.🧰 Which program would you use for typing a letter? (a) a web browser (b) a paint program (c) a spreadsheet (d) a word processor
13. 13.Which of these is a job of an app? (a) shares memory among apps (b) plays a song (c) starts up the computer (d) shows the desktop
14. 14.Which of these is done in a word processor? (a) making a budget table (b) writing a story (c) making slides for a talk (d) adding up marks
15. 15.Which of these is a job of an app? (a) talks to the devices (b) runs the other programs (c) starts up the computer (d) plays a game
16. 16.Which of these is done in a presentation program? (a) adding up marks (b) drawing a kite (c) writing a story (d) making slides for a talk
17. 17.True or false: typing a letter is done in a presentation program. (a) True (b) False
18. 18.🖥️ Who does this job: “opens a website” — the operating system or an app? (a) an app (b) the operating system
19. 19.🖥️ Who does this job: “types a letter” — the operating system or an app? (a) an app (b) the operating system
20. 20.Which of these is a job of an app? (a) adds up marks (b) starts up the computer (c) talks to the devices (d) runs the other programs
21. 21.Which of these is a job of the operating system? (a) types a letter (b) opens a website (c) adds up marks (d) starts up the computer
22. 22.True or false: “types a letter” is a job of the operating system. (a) False (b) True
23. 23.True or false: “plays a game” is a job of the operating system. (a) True (b) False
24. 24.🧰 Which program would you use for colouring a picture? (a) a web browser (b) a spreadsheet (c) a paint program (d) a word processor
25. 25.Which of these is done in a paint program? (a) making slides for a talk (b) writing a story (c) making a budget table (d) drawing a kite
26. 26.True or false: “shares memory among apps” is a job of an app. (a) True (b) False
27. 27.True or false: drawing a kite is done in a presentation program. (a) False (b) True
28. 28.True or false: colouring a picture is done in a word processor. (a) True (b) False
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.🧰 Which program would you use for opening a website? (a) a word processor (b) a web browser (c) a paint program (d) a presentation program
31. 31.🧰 Which program would you use for drawing a kite? (a) a spreadsheet (b) a word processor (c) a paint program (d) a presentation program
32. 32.Which of these is done in a word processor? (a) making a budget table (b) opening a website (c) typing a letter (d) colouring a picture
33. 33.🖥️ What is the software that starts and runs the whole computer? (a) a web browser (b) a paint program (c) an operating system (d) a word processor
34. 34.True or false: typing a letter is done in a word processor. (a) False (b) True
35. 35.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) the operating system (b) an app
36. 36.True or false: “plays a song” is a job of the operating system. (a) False (b) True
37. 37.True or false: “starts up the computer” is a job of an app. (a) False (b) True
38. 38.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) the operating system (b) an app
39. 39.🖥️ Who does this job: “draws a picture” — the operating system or an app? (a) an app (b) the operating system
40. 40.🧰 Which program would you use for writing a story? (a) a spreadsheet (b) a paint program (c) a web browser (d) a word processor

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