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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 332 · 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.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  2. 2.🚀 Which version is newer: 2.8.2 or 2.12.2? (a) 2.12.2 (b) 2.8.2
  3. 3.Which of these requests is fair? (a) torch → contacts (b) camera app → camera (c) quiz app → microphone (d) timer → your photos
  4. 4.🚀 Which version is newer: 3.4.0 or 3.15.2? (a) 3.4.0 (b) 3.15.2
  5. 5.🚀 Which version is newer: 3.9.2 or 3.17.2? (a) 3.9.2 (b) 3.17.2
  6. 6.🚀 In version 2.5.1, which number is the major version? (a) 1 (b) 2 (c) 5 (d) 251
  7. 7.🔐 Which permission does a walking map really need? (a) the microphone (b) location (c) the camera (d) contacts
  8. 8.True or false: a bus tracker needs your contacts. (a) True (b) False
  9. 9.🚀 Which of these versions is the OLDEST?
    3.30.8, 4.16.6, 4.12.5, 4.6.2     (a) 4.6.2 (b) 4.12.5 (c) 4.16.6 (d) 3.30.8
  10. 10.Which of these requests asks for too much? (a) voice notes → microphone (b) timer → your photos (c) calling app → contacts (d) map app → location
  11. 11.🚀 Your app is at version 2.3.3. The next release fixes a small bug. What is its version number? (a) 2.3.4 (b) 2.4.0 (c) 2.4.3 (d) 3.0.0
  12. 12.🚀 Which version is newer: 4.17.1 or 4.6.3? (a) 4.17.1 (b) 4.6.3
  13. 13.True or false: a walking map needs your location. (a) False (b) True
  14. 14.Which of these requests asks for too much? (a) camera app → camera (b) torch → contacts (c) map app → location (d) voice notes → microphone
  15. 15.🚀 Your app is at version 1.9.8. The next release adds a new feature. What is its version number? (a) 1.9.9 (b) 1.10.0 (c) 2.0.0 (d) 1.10.8
  16. 16.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  17. 17.🚀 Which of these versions is the OLDEST?
    3.17.5, 3.16.2, 3.4.6, 2.24.1     (a) 3.16.2 (b) 3.17.5 (c) 2.24.1 (d) 3.4.6
  18. 18.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) the microphone (d) contacts
  19. 19.🚀 Which version is newer: 1.14.0 or 1.5.1? (a) 1.5.1 (b) 1.14.0
  20. 20.True or false: a birthday list of friends needs the camera. (a) False (b) True
  21. 21.🔐 Which permission does a birthday list of friends really need? (a) the camera (b) contacts (c) location (d) the microphone
  22. 22.🚀 Your app is at version 2.2.6. The next release adds a new feature. What is its version number? (a) 3.0.0 (b) 2.3.0 (c) 2.2.7 (d) 2.3.6
  23. 23.🚀 Which of these versions is the NEWEST?
    3.24.3, 4.4.3, 4.5.8, 4.10.4     (a) 3.24.3 (b) 4.4.3 (c) 4.10.4 (d) 4.5.8
  24. 24.🚀 Which version is newer: 1.7.0 or 1.11.2? (a) 1.7.0 (b) 1.11.2
  25. 25.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  26. 26.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  27. 27.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) location (c) contacts (d) the microphone
  28. 28.🚀 Which version is newer: 2.0.8 or 2.0.13? (a) 2.0.8 (b) 2.0.13
  29. 29.🚀 Which version is newer: 3.9.0 or 3.18.0? (a) 3.18.0 (b) 3.9.0
  30. 30.True or false: a speak-to-type notes app needs your contacts. (a) False (b) True
  31. 31.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  32. 32.🔐 Which permission does a voice recorder really need? (a) contacts (b) location (c) the microphone (d) the camera
  33. 33.Which of these requests asks for too much? (a) map app → location (b) calling app → contacts (c) quiz app → microphone (d) camera app → camera
  34. 34.🚀 Which version is newer: 1.5.16 or 1.5.5? (a) 1.5.16 (b) 1.5.5
  35. 35.🚀 Which of these versions is the NEWEST?
    0.21.7, 1.6.1, 1.2.2, 1.10.6     (a) 1.6.1 (b) 0.21.7 (c) 1.10.6 (d) 1.2.2
  36. 36.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) allow it (c) share them all (d) deny it
  37. 37.🚀 Which version is newer: 2.0.15 or 2.0.8? (a) 2.0.8 (b) 2.0.15
  38. 38.🚀 Which of these versions is the NEWEST?
    2.14.3, 2.3.8, 1.24.3, 2.17.2     (a) 2.3.8 (b) 2.17.2 (c) 2.14.3 (d) 1.24.3
  39. 39.🔐 Which permission does a barcode scanner really need? (a) contacts (b) location (c) the microphone (d) the camera
  40. 40.🚀 Which of these versions is the OLDEST?
    2.19.6, 2.4.7, 2.2.6, 1.22.0     (a) 2.19.6 (b) 1.22.0 (c) 2.4.7 (d) 2.2.6

Answer key

  1. too much
  2. 2.12.2
  3. camera app → camera
  4. 3.15.2
  5. 3.17.2
  6. 2
  7. location
  8. False
  9. 3.30.8
  10. timer → your photos
  11. 2.3.4
  12. 4.17.1
  13. True
  14. torch → contacts
  15. 1.10.0
  16. True
  17. 2.24.1
  18. the microphone
  19. 1.14.0
  20. False
  21. contacts
  22. 2.3.0
  23. 4.10.4
  24. 1.11.2
  25. too much
  26. fair
  27. the camera
  28. 2.0.13
  29. 3.18.0
  30. False
  31. too much
  32. the microphone
  33. quiz app → microphone
  34. 1.5.16
  35. 1.10.6
  36. deny it
  37. 2.0.15
  38. 2.17.2
  39. the camera
  40. 1.22.0

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