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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 72 · 40 questions
TalentJR

Developer's tip (Need it? Number it.): Ask only for permissions the app’s main job needs, and say why. Version = major.minor.patch. Bug fix → patch + 1; new feature → minor + 1, patch 0; big change → major + 1, others 0. Compare major, then minor, then patch as numbers: 10 is bigger than 9.

NameDateTime takenScore ___ / 40
  1. 1.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new feature (c) a new app (d) a bug fix
  2. 2.🔐 Which permission does a guitar tuner really need? (a) the camera (b) contacts (c) the microphone (d) location
  3. 3.Which of these requests is fair? (a) torch → contacts (b) quiz app → microphone (c) timer → your photos (d) calling app → contacts
  4. 4.Which of these requests asks for too much? (a) calling app → contacts (b) voice notes → microphone (c) torch → contacts (d) map app → location
  5. 5.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) the microphone (c) contacts (d) location
  6. 6.True or false: a barcode scanner needs the camera. (a) False (b) True
  7. 7.🚀 Your app is at version 2.12.8. The next release adds a new feature. What is its version number? (a) 2.12.9 (b) 2.13.8 (c) 3.0.0 (d) 2.13.0
  8. 8.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) a font (d) its name
  9. 9.🚀 Which version is newer: 2.6.4 or 2.6.17? (a) 2.6.4 (b) 2.6.17
  10. 10.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  11. 11.🚀 Your app is at version 3.7.1. The next release adds a new feature. What is its version number? (a) 4.0.0 (b) 3.8.0 (c) 3.7.2 (d) 3.8.1
  12. 12.True or false: a bus tracker needs the microphone. (a) False (b) True
  13. 13.True or false: a voice recorder needs the camera. (a) True (b) False
  14. 14.Which of these requests asks for too much? (a) camera app → camera (b) map app → location (c) voice notes → microphone (d) timer → your photos
  15. 15.🔐 Which permission does a birthday list of friends really need? (a) the microphone (b) the camera (c) location (d) contacts
  16. 16.🚀 Which of these versions is the OLDEST?
    4.10.8, 4.14.2, 3.20.2, 4.4.6
    (a) 4.10.8 (b) 3.20.2 (c) 4.14.2 (d) 4.4.6
  17. 17.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) contacts (c) the microphone (d) the camera
  18. 18.🚀 Your app is at version 1.3.9. The next release fixes a small bug. What is its version number? (a) 1.4.9 (b) 1.4.0 (c) 1.3.10 (d) 2.0.0
  19. 19.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  20. 20.🚀 Which version is newer: 3.8.7 or 3.8.12? (a) 3.8.12 (b) 3.8.7
  21. 21.🚀 Which of these versions is the OLDEST?
    1.3.0, 1.18.5, 0.29.7, 1.17.9
    (a) 0.29.7 (b) 1.3.0 (c) 1.18.5 (d) 1.17.9
  22. 22.🚀 Which of these versions is the NEWEST?
    3.25.3, 4.17.0, 4.3.2, 4.4.9
    (a) 4.17.0 (b) 4.4.9 (c) 4.3.2 (d) 3.25.3
  23. 23.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  24. 24.🚀 A privacy policy tells users ___. (a) the app’s colours (b) what data is collected (c) the screen size (d) the app’s price
  25. 25.🚀 Your app is at version 3.5.8. The next release fixes a small bug. What is its version number? (a) 3.5.9 (b) 3.6.0 (c) 4.0.0 (d) 3.6.8
  26. 26.🚀 Which version is newer: 2.16.1 or 2.9.3? (a) 2.9.3 (b) 2.16.1
  27. 27.🚀 Your app is at version 2.3.6. The next release fixes a small bug. What is its version number? (a) 3.0.0 (b) 2.4.6 (c) 2.3.7 (d) 2.4.0
  28. 28.🚀 Which of these versions is the NEWEST?
    1.11.8, 1.6.5, 0.22.1, 1.10.9
    (a) 0.22.1 (b) 1.10.9 (c) 1.6.5 (d) 1.11.8
  29. 29.🚀 Your app is at version 3.2.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.3.1 (b) 3.2.2 (c) 4.0.0 (d) 3.3.0
  30. 30.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  31. 31.🚀 Which of these versions is the OLDEST?
    1.11.8, 1.6.4, 0.26.8, 1.12.2
    (a) 1.11.8 (b) 1.12.2 (c) 1.6.4 (d) 0.26.8
  32. 32.Which of these requests asks for too much? (a) quiz app → microphone (b) map app → location (c) voice notes → microphone (d) camera app → camera
  33. 33.🚀 Which version is newer: 1.19.1 or 1.6.2? (a) 1.6.2 (b) 1.19.1
  34. 34.🚀 Which version is newer: 2.6.12 or 2.6.3? (a) 2.6.12 (b) 2.6.3
  35. 35.True or false: a bus tracker needs your contacts. (a) True (b) False
  36. 36.True or false: a weather-near-me app needs your location. (a) True (b) False
  37. 37.🚀 Your app is at version 4.6.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.7.3 (b) 4.6.4 (c) 5.0.0 (d) 4.7.0
  38. 38.🚀 Which version is newer: 3.8.8 or 3.8.12? (a) 3.8.12 (b) 3.8.8
  39. 39.🚀 Your app is at version 2.12.7. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.13.0 (b) 2.13.7 (c) 2.12.8 (d) 3.0.0
  40. 40.🚀 Which of these versions is the NEWEST?
    3.12.1, 3.9.0, 2.25.4, 3.19.3
    (a) 3.9.0 (b) 2.25.4 (c) 3.19.3 (d) 3.12.1

Answer key

  1. a bug fix
  2. the microphone
  3. calling app → contacts
  4. torch → contacts
  5. the camera
  6. True
  7. 2.13.0
  8. a permission
  9. 2.6.17
  10. fair
  11. 3.8.0
  12. False
  13. False
  14. timer → your photos
  15. contacts
  16. 3.20.2
  17. the microphone
  18. 1.3.10
  19. fair
  20. 3.8.12
  21. 0.29.7
  22. 4.17.0
  23. too much
  24. what data is collected
  25. 3.5.9
  26. 2.16.1
  27. 2.3.7
  28. 1.11.8
  29. 4.0.0
  30. fair
  31. 0.26.8
  32. quiz app → microphone
  33. 1.19.1
  34. 2.6.12
  35. False
  36. True
  37. 5.0.0
  38. 3.8.12
  39. 3.0.0
  40. 3.19.3

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