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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 128 · 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: torch → contacts? (a) fair (b) too much
  2. 2.🚀 Which of these versions is the OLDEST?
    1.13.0, 0.24.2, 1.12.7, 1.4.7     (a) 1.13.0 (b) 0.24.2 (c) 1.12.7 (d) 1.4.7
  3. 3.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s colours (c) the app’s price (d) the screen size
  4. 4.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) share them all (c) post them online (d) deny it
  5. 5.🚀 Which of these versions is the OLDEST?
    3.2.0, 2.27.2, 3.13.0, 3.12.5     (a) 2.27.2 (b) 3.12.5 (c) 3.2.0 (d) 3.13.0
  6. 6.True or false: a homework photo scanner needs your location. (a) False (b) True
  7. 7.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  8. 8.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  9. 9.🚀 Which of these versions is the OLDEST?
    2.24.9, 3.6.6, 3.19.0, 3.7.2     (a) 3.6.6 (b) 3.7.2 (c) 3.19.0 (d) 2.24.9
  10. 10.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) contacts (c) the camera (d) location
  11. 11.True or false: a bus tracker needs your location. (a) False (b) True
  12. 12.🚀 Which version is newer: 4.5.0 or 4.10.3? (a) 4.10.3 (b) 4.5.0
  13. 13.Which of these requests asks for too much? (a) map app → location (b) calling app → contacts (c) camera app → camera (d) timer → your photos
  14. 14.🚀 Your app is at version 4.4.3. The next release fixes a small bug. What is its version number? (a) 4.5.0 (b) 4.4.4 (c) 4.5.3 (d) 5.0.0
  15. 15.🚀 Your app is at version 2.0.8. The next release fixes a small bug. What is its version number? (a) 3.0.0 (b) 2.0.9 (c) 2.1.0 (d) 2.1.8
  16. 16.True or false: a weather-near-me app needs your location. (a) False (b) True
  17. 17.True or false: a guitar tuner needs the microphone. (a) False (b) True
  18. 18.True or false: a guitar tuner needs your location. (a) False (b) True
  19. 19.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  20. 20.🚀 Which version is newer: 3.8.10 or 3.8.6? (a) 3.8.6 (b) 3.8.10
  21. 21.🚀 Which version is newer: 4.4.3 or 4.13.0? (a) 4.4.3 (b) 4.13.0
  22. 22.🔐 Which permission does a birthday list of friends really need? (a) the microphone (b) contacts (c) the camera (d) location
  23. 23.🔐 Which permission does a walking map really need? (a) the microphone (b) contacts (c) the camera (d) location
  24. 24.True or false: a party-invite app for friends needs your location. (a) True (b) False
  25. 25.True or false: a selfie sticker app needs the microphone. (a) True (b) False
  26. 26.Which of these requests asks for too much? (a) camera app → camera (b) quiz app → microphone (c) voice notes → microphone (d) calling app → contacts
  27. 27.Which of these requests asks for too much? (a) camera app → camera (b) map app → location (c) calling app → contacts (d) torch → contacts
  28. 28.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a bug fix (c) a new feature (d) a new app
  29. 29.🚀 Which of these versions is the NEWEST?
    3.2.4, 3.9.4, 2.30.1, 3.8.1     (a) 2.30.1 (b) 3.9.4 (c) 3.8.1 (d) 3.2.4
  30. 30.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  31. 31.True or false: a speak-to-type notes app needs the microphone. (a) True (b) False
  32. 32.🚀 In version 2.5.1, which number is the major version? (a) 1 (b) 2 (c) 251 (d) 5
  33. 33.🔐 Which permission does a bus tracker really need? (a) contacts (b) the camera (c) location (d) the microphone
  34. 34.🚀 Your app is at version 1.11.3. The next release adds a new feature. What is its version number? (a) 1.12.3 (b) 1.12.0 (c) 2.0.0 (d) 1.11.4
  35. 35.🚀 Your app is at version 2.3.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.4.0 (b) 2.3.7 (c) 3.0.0 (d) 2.4.6
  36. 36.True or false: a barcode scanner needs the microphone. (a) True (b) False
  37. 37.Which of these requests is fair? (a) timer → your photos (b) map app → location (c) calculator → location (d) quiz app → microphone
  38. 38.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) calculator → location (d) voice notes → microphone
  39. 39.🚀 Which version is newer: 3.10.3 or 3.4.2? (a) 3.10.3 (b) 3.4.2
  40. 40.🚀 Which version is newer: 2.5.6 or 2.5.15? (a) 2.5.6 (b) 2.5.15

Answer key

  1. too much
  2. 0.24.2
  3. what data is collected
  4. deny it
  5. 2.27.2
  6. False
  7. fair
  8. fair
  9. 2.24.9
  10. the camera
  11. True
  12. 4.10.3
  13. timer → your photos
  14. 4.4.4
  15. 2.0.9
  16. True
  17. True
  18. False
  19. too much
  20. 3.8.10
  21. 4.13.0
  22. contacts
  23. location
  24. False
  25. False
  26. quiz app → microphone
  27. torch → contacts
  28. a bug fix
  29. 3.9.4
  30. fair
  31. True
  32. 2
  33. location
  34. 1.12.0
  35. 3.0.0
  36. False
  37. map app → location
  38. calculator → location
  39. 3.10.3
  40. 2.5.15

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