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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 213 · 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 of these versions is the OLDEST?
    1.25.2, 2.17.5, 2.5.6, 2.3.1
    (a) 2.5.6 (b) 2.3.1 (c) 2.17.5 (d) 1.25.2
  2. 2.True or false: a birthday list of friends needs the camera. (a) False (b) True
  3. 3.True or false: a weather-near-me app needs your location. (a) True (b) False
  4. 4.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  5. 5.🚀 Your app is at version 3.0.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.7 (b) 4.0.0 (c) 3.1.0 (d) 3.1.6
  6. 6.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  7. 7.🚀 Which version is newer: 2.7.0 or 2.10.2? (a) 2.10.2 (b) 2.7.0
  8. 8.🚀 Which version is newer: 2.1.13 or 2.1.5? (a) 2.1.5 (b) 2.1.13
  9. 9.Which of these requests asks for too much? (a) voice notes → microphone (b) camera app → camera (c) torch → contacts (d) calling app → contacts
  10. 10.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  11. 11.🔐 Which permission does a selfie sticker app really need? (a) contacts (b) the microphone (c) the camera (d) location
  12. 12.True or false: a barcode scanner needs your contacts. (a) True (b) False
  13. 13.🔐 Which permission does a walking map really need? (a) contacts (b) the camera (c) the microphone (d) location
  14. 14.🚀 What should an app ask for only when it really needs it? (a) its icon (b) its name (c) a font (d) a permission
  15. 15.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) contacts (d) the microphone
  16. 16.True or false: a speak-to-type notes app needs your contacts. (a) True (b) False
  17. 17.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) allow it (c) deny it (d) post them online
  18. 18.🚀 Which version is newer: 3.5.2 or 3.13.0? (a) 3.13.0 (b) 3.5.2
  19. 19.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  20. 20.🔐 Which permission does a voice recorder really need? (a) the microphone (b) contacts (c) location (d) the camera
  21. 21.🚀 Which of these versions is the OLDEST?
    4.6.4, 3.30.4, 4.10.0, 4.4.6
    (a) 3.30.4 (b) 4.4.6 (c) 4.6.4 (d) 4.10.0
  22. 22.🚀 Your app is at version 3.5.8. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.5.9 (c) 3.6.0 (d) 3.6.8
  23. 23.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  24. 24.🚀 Which of these versions is the NEWEST?
    4.6.0, 4.14.2, 4.11.0, 3.28.8
    (a) 4.6.0 (b) 4.11.0 (c) 3.28.8 (d) 4.14.2
  25. 25.True or false: a weather-near-me app needs your contacts. (a) False (b) True
  26. 26.🚀 Which version is newer: 1.3.6 or 1.3.10? (a) 1.3.10 (b) 1.3.6
  27. 27.🚀 Which of these versions is the OLDEST?
    3.18.9, 3.7.7, 3.13.1, 2.20.4
    (a) 3.18.9 (b) 3.7.7 (c) 2.20.4 (d) 3.13.1
  28. 28.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  29. 29.True or false: a selfie sticker app needs your contacts. (a) True (b) False
  30. 30.🚀 Which of these versions is the OLDEST?
    4.4.6, 4.5.0, 4.11.0, 3.27.9
    (a) 4.5.0 (b) 3.27.9 (c) 4.4.6 (d) 4.11.0
  31. 31.🚀 Which of these versions is the OLDEST?
    3.11.8, 3.17.7, 2.22.8, 3.16.5
    (a) 3.11.8 (b) 3.16.5 (c) 2.22.8 (d) 3.17.7
  32. 32.🚀 Which version is newer: 1.4.3 or 1.16.3? (a) 1.4.3 (b) 1.16.3
  33. 33.🔐 Which permission does a homework photo scanner really need? (a) location (b) contacts (c) the microphone (d) the camera
  34. 34.🚀 Which of these versions is the OLDEST?
    3.2.2, 3.16.9, 3.4.9, 2.30.3
    (a) 2.30.3 (b) 3.2.2 (c) 3.4.9 (d) 3.16.9
  35. 35.True or false: a voice recorder needs your contacts. (a) True (b) False
  36. 36.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) torch → contacts (d) camera app → camera
  37. 37.True or false: a barcode scanner needs the camera. (a) False (b) True
  38. 38.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) map app → location
  39. 39.🚀 Which version is newer: 1.19.2 or 1.9.3? (a) 1.19.2 (b) 1.9.3
  40. 40.🚀 Which of these versions is the OLDEST?
    2.17.4, 1.27.4, 2.16.0, 2.18.0
    (a) 2.17.4 (b) 2.18.0 (c) 2.16.0 (d) 1.27.4

Answer key

  1. 1.25.2
  2. False
  3. True
  4. fair
  5. 4.0.0
  6. too much
  7. 2.10.2
  8. 2.1.13
  9. torch → contacts
  10. fair
  11. the camera
  12. False
  13. location
  14. a permission
  15. the microphone
  16. False
  17. deny it
  18. 3.13.0
  19. too much
  20. the microphone
  21. 3.30.4
  22. 3.5.9
  23. too much
  24. 4.14.2
  25. False
  26. 1.3.10
  27. 2.20.4
  28. too much
  29. False
  30. 3.27.9
  31. 2.22.8
  32. 1.16.3
  33. the camera
  34. 2.30.3
  35. False
  36. camera app → camera
  37. True
  38. map app → location
  39. 1.19.2
  40. 1.27.4

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