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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 94 · 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.🔐 Which permission does a birthday list of friends really need? (a) location (b) contacts (c) the microphone (d) the camera
  2. 2.Which of these requests is fair? (a) torch → contacts (b) camera app → camera (c) quiz app → microphone (d) timer → your photos
  3. 3.Which of these requests asks for too much? (a) camera app → camera (b) map app → location (c) calculator → location (d) calling app → contacts
  4. 4.True or false: a voice recorder needs the microphone. (a) False (b) True
  5. 5.🚀 Which of these versions is the NEWEST?
    1.10.1, 1.16.9, 1.11.7, 0.22.9     (a) 1.16.9 (b) 1.11.7 (c) 0.22.9 (d) 1.10.1
  6. 6.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  7. 7.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a big redesign (c) a new app (d) a bug fix
  8. 8.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) timer → your photos (d) map app → location
  9. 9.Which of these requests asks for too much? (a) calling app → contacts (b) map app → location (c) camera app → camera (d) torch → contacts
  10. 10.🚀 Which version is newer: 3.18.3 or 3.9.1? (a) 3.9.1 (b) 3.18.3
  11. 11.🚀 Which version is newer: 2.19.0 or 2.2.2? (a) 2.2.2 (b) 2.19.0
  12. 12.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) post them online (c) share them all (d) deny it
  13. 13.🚀 What should an app ask for only when it really needs it? (a) its icon (b) its name (c) a font (d) a permission
  14. 14.🚀 Your app is at version 4.0.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.0.7 (b) 4.1.0 (c) 4.1.6 (d) 5.0.0
  15. 15.🚀 Your app is at version 2.12.1. The next release adds a new feature. What is its version number? (a) 2.12.2 (b) 3.0.0 (c) 2.13.0 (d) 2.13.1
  16. 16.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  17. 17.🚀 Which version is newer: 3.15.3 or 3.7.0? (a) 3.15.3 (b) 3.7.0
  18. 18.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  19. 19.Which of these requests asks for too much? (a) quiz app → microphone (b) calling app → contacts (c) camera app → camera (d) voice notes → microphone
  20. 20.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  21. 21.Which of these requests is fair? (a) calculator → location (b) calling app → contacts (c) torch → contacts (d) timer → your photos
  22. 22.True or false: a walking map needs your contacts. (a) False (b) True
  23. 23.🚀 Which of these versions is the OLDEST?
    2.3.0, 2.14.2, 1.20.7, 2.13.9     (a) 2.14.2 (b) 2.13.9 (c) 1.20.7 (d) 2.3.0
  24. 24.🚀 Which of these versions is the OLDEST?
    4.12.6, 4.6.5, 4.16.5, 3.21.5     (a) 4.16.5 (b) 4.12.6 (c) 3.21.5 (d) 4.6.5
  25. 25.True or false: a selfie sticker app needs the camera. (a) False (b) True
  26. 26.🚀 Your app is at version 1.12.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.12.4 (b) 1.13.0 (c) 2.0.0 (d) 1.13.3
  27. 27.True or false: a walking map needs the microphone. (a) False (b) True
  28. 28.🚀 Which of these versions is the OLDEST?
    1.12.2, 1.19.8, 0.21.1, 1.10.2     (a) 1.12.2 (b) 1.10.2 (c) 1.19.8 (d) 0.21.1
  29. 29.True or false: a birthday list of friends needs your location. (a) False (b) True
  30. 30.🚀 Which of these versions is the OLDEST?
    3.2.1, 3.9.7, 3.13.5, 2.24.3     (a) 3.2.1 (b) 2.24.3 (c) 3.9.7 (d) 3.13.5
  31. 31.🔐 Which permission does a voice recorder really need? (a) the microphone (b) the camera (c) location (d) contacts
  32. 32.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  33. 33.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s colours (c) the screen size (d) the app’s price
  34. 34.🚀 Which version is newer: 2.19.1 or 2.3.2? (a) 2.3.2 (b) 2.19.1
  35. 35.🚀 Your app is at version 1.5.5. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.6.0 (c) 1.6.5 (d) 1.5.6
  36. 36.True or false: a homework photo scanner needs the camera. (a) True (b) False
  37. 37.🚀 Which version is newer: 3.3.3 or 3.17.1? (a) 3.3.3 (b) 3.17.1
  38. 38.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) contacts (c) the camera (d) location
  39. 39.🚀 Which of these versions is the OLDEST?
    0.21.0, 1.14.1, 1.18.5, 1.19.7     (a) 1.19.7 (b) 1.18.5 (c) 1.14.1 (d) 0.21.0
  40. 40.True or false: a homework photo scanner needs your contacts. (a) True (b) False

Answer key

  1. contacts
  2. camera app → camera
  3. calculator → location
  4. True
  5. 1.16.9
  6. too much
  7. a bug fix
  8. timer → your photos
  9. torch → contacts
  10. 3.18.3
  11. 2.19.0
  12. deny it
  13. a permission
  14. 5.0.0
  15. 2.13.0
  16. fair
  17. 3.15.3
  18. too much
  19. quiz app → microphone
  20. too much
  21. calling app → contacts
  22. False
  23. 1.20.7
  24. 3.21.5
  25. True
  26. 2.0.0
  27. False
  28. 0.21.1
  29. False
  30. 2.24.3
  31. the microphone
  32. fair
  33. what data is collected
  34. 2.19.1
  35. 1.5.6
  36. True
  37. 3.17.1
  38. the camera
  39. 0.21.0
  40. False

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