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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 210 · 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 version is newer: 3.8.2 or 3.16.1? (a) 3.16.1 (b) 3.8.2
  2. 2.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a new feature (c) a bug fix (d) a big redesign
  3. 3.True or false: a speak-to-type notes app needs your location. (a) False (b) True
  4. 4.🚀 A privacy policy tells users ___. (a) the app’s price (b) the app’s colours (c) the screen size (d) what data is collected
  5. 5.🔐 Which permission does a bus tracker really need? (a) the camera (b) location (c) contacts (d) the microphone
  6. 6.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) allow it (c) deny it (d) share them all
  7. 7.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  8. 8.🚀 Which of these versions is the OLDEST?
    1.17.0, 1.19.3, 1.7.4, 0.28.6     (a) 1.17.0 (b) 0.28.6 (c) 1.7.4 (d) 1.19.3
  9. 9.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  10. 10.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) the microphone (c) contacts (d) the camera
  11. 11.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) timer → your photos (d) calling app → contacts
  12. 12.True or false: a selfie sticker app needs your location. (a) True (b) False
  13. 13.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) the microphone (c) the camera (d) location
  14. 14.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  15. 15.🚀 Your app is at version 2.6.5. The next release adds a new feature. What is its version number? (a) 2.7.5 (b) 2.6.6 (c) 2.7.0 (d) 3.0.0
  16. 16.Which of these requests asks for too much? (a) calculator → location (b) camera app → camera (c) calling app → contacts (d) voice notes → microphone
  17. 17.🚀 Which of these versions is the NEWEST?
    2.24.0, 3.9.4, 3.6.5, 3.10.4     (a) 3.10.4 (b) 2.24.0 (c) 3.6.5 (d) 3.9.4
  18. 18.🚀 Which of these versions is the OLDEST?
    4.6.6, 3.27.9, 4.4.0, 4.5.2     (a) 4.5.2 (b) 4.4.0 (c) 3.27.9 (d) 4.6.6
  19. 19.🚀 Your app is at version 4.12.5. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.12.6 (c) 4.13.0 (d) 4.13.5
  20. 20.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  21. 21.True or false: a guitar tuner needs the microphone. (a) False (b) True
  22. 22.🔐 Which permission does a voice recorder really need? (a) location (b) contacts (c) the camera (d) the microphone
  23. 23.🚀 Which of these versions is the OLDEST?
    2.13.0, 2.17.1, 1.28.6, 2.7.3     (a) 1.28.6 (b) 2.7.3 (c) 2.17.1 (d) 2.13.0
  24. 24.True or false: a homework photo scanner needs your contacts. (a) True (b) False
  25. 25.🚀 Which of these versions is the OLDEST?
    0.21.6, 1.10.3, 1.11.2, 1.6.1     (a) 1.11.2 (b) 1.10.3 (c) 1.6.1 (d) 0.21.6
  26. 26.True or false: a walking map needs your location. (a) True (b) False
  27. 27.Which of these requests is fair? (a) calculator → location (b) timer → your photos (c) quiz app → microphone (d) map app → location
  28. 28.🚀 Which version is newer: 3.14.1 or 3.4.3? (a) 3.4.3 (b) 3.14.1
  29. 29.🚀 Which version is newer: 2.10.0 or 2.5.2? (a) 2.10.0 (b) 2.5.2
  30. 30.🚀 Which version is newer: 3.19.1 or 3.4.0? (a) 3.19.1 (b) 3.4.0
  31. 31.🚀 Which of these versions is the OLDEST?
    4.9.6, 4.15.7, 3.21.4, 4.4.9     (a) 3.21.4 (b) 4.4.9 (c) 4.15.7 (d) 4.9.6
  32. 32.🚀 Which of these versions is the OLDEST?
    4.13.0, 4.11.6, 4.2.3, 3.29.2     (a) 4.2.3 (b) 3.29.2 (c) 4.13.0 (d) 4.11.6
  33. 33.🚀 Which of these versions is the OLDEST?
    2.11.7, 2.13.6, 1.29.1, 2.15.4     (a) 2.13.6 (b) 2.11.7 (c) 2.15.4 (d) 1.29.1
  34. 34.True or false: a voice recorder needs your location. (a) True (b) False
  35. 35.True or false: a barcode scanner needs your contacts. (a) False (b) True
  36. 36.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  37. 37.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) calling app → contacts (d) quiz app → microphone
  38. 38.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  39. 39.True or false: a walking map needs the microphone. (a) False (b) True
  40. 40.🚀 Your app is at version 3.1.9. The next release adds a new feature. What is its version number? (a) 3.2.0 (b) 3.2.9 (c) 3.1.10 (d) 4.0.0

Answer key

  1. 3.16.1
  2. a bug fix
  3. False
  4. what data is collected
  5. location
  6. deny it
  7. too much
  8. 0.28.6
  9. too much
  10. the microphone
  11. timer → your photos
  12. False
  13. contacts
  14. fair
  15. 2.7.0
  16. calculator → location
  17. 3.10.4
  18. 3.27.9
  19. 4.12.6
  20. fair
  21. True
  22. the microphone
  23. 1.28.6
  24. False
  25. 0.21.6
  26. True
  27. map app → location
  28. 3.14.1
  29. 2.10.0
  30. 3.19.1
  31. 3.21.4
  32. 3.29.2
  33. 1.29.1
  34. False
  35. False
  36. fair
  37. quiz app → microphone
  38. too much
  39. False
  40. 3.2.0

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