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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 211 · 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: 3.9.10 or 3.9.3? (a) 3.9.3 (b) 3.9.10
  2. 2.🚀 In version 2.5.1, which number is the major version? (a) 2 (b) 251 (c) 5 (d) 1
  3. 3.True or false: a selfie sticker app needs the microphone. (a) False (b) True
  4. 4.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) share them all (c) deny it (d) allow it
  5. 5.🚀 Which version is newer: 1.2.8 or 1.2.15? (a) 1.2.8 (b) 1.2.15
  6. 6.🔐 Which permission does a bus tracker really need? (a) contacts (b) location (c) the microphone (d) the camera
  7. 7.🚀 Your app is at version 4.4.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.5.0 (b) 4.5.6 (c) 4.4.7 (d) 5.0.0
  8. 8.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  9. 9.True or false: a party-invite app for friends needs your contacts. (a) True (b) False
  10. 10.🚀 Your app is at version 4.11.4. The next release fixes a small bug. What is its version number? (a) 4.12.4 (b) 4.12.0 (c) 5.0.0 (d) 4.11.5
  11. 11.Which of these requests is fair? (a) torch → contacts (b) calculator → location (c) calling app → contacts (d) quiz app → microphone
  12. 12.🚀 Which of these versions is the NEWEST?
    4.6.7, 4.10.0, 3.25.1, 4.2.5     (a) 3.25.1 (b) 4.10.0 (c) 4.6.7 (d) 4.2.5
  13. 13.🚀 Which version is newer: 2.17.3 or 2.7.2? (a) 2.17.3 (b) 2.7.2
  14. 14.True or false: a barcode scanner needs your location. (a) True (b) False
  15. 15.🔐 Which permission does a homework photo scanner really need? (a) location (b) the microphone (c) contacts (d) the camera
  16. 16.🚀 Which of these versions is the OLDEST?
    2.17.3, 2.6.0, 1.29.4, 2.14.3     (a) 2.17.3 (b) 2.14.3 (c) 2.6.0 (d) 1.29.4
  17. 17.🚀 Your app is at version 3.0.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.1.0 (b) 3.0.2 (c) 3.1.1 (d) 4.0.0
  18. 18.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  19. 19.🚀 Your app is at version 1.5.3. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.5.4 (c) 1.6.0 (d) 1.6.3
  20. 20.🔐 Which permission does a weather-near-me app really need? (a) the camera (b) location (c) contacts (d) the microphone
  21. 21.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) calculator → location (d) camera app → camera
  22. 22.🚀 Your app is at version 1.7.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.8.9 (b) 2.0.0 (c) 1.8.0 (d) 1.7.10
  23. 23.🚀 Your app is at version 3.1.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.2.0 (b) 4.0.0 (c) 3.2.9 (d) 3.1.10
  24. 24.🚀 Which of these versions is the OLDEST?
    3.11.5, 3.2.9, 2.24.7, 3.5.7     (a) 3.5.7 (b) 3.11.5 (c) 2.24.7 (d) 3.2.9
  25. 25.🚀 Which of these versions is the NEWEST?
    3.4.9, 3.9.9, 2.21.3, 3.17.7     (a) 3.9.9 (b) 3.4.9 (c) 3.17.7 (d) 2.21.3
  26. 26.True or false: a birthday list of friends needs your location. (a) False (b) True
  27. 27.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) map app → location (d) torch → contacts
  28. 28.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  29. 29.🚀 Which of these versions is the OLDEST?
    1.3.2, 1.4.1, 1.17.6, 0.30.5     (a) 0.30.5 (b) 1.4.1 (c) 1.17.6 (d) 1.3.2
  30. 30.🚀 Your app is at version 1.7.8. The next release adds a new feature. What is its version number? (a) 1.7.9 (b) 1.8.0 (c) 2.0.0 (d) 1.8.8
  31. 31.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  32. 32.🔐 Which permission does a voice recorder really need? (a) the camera (b) location (c) contacts (d) the microphone
  33. 33.Which of these requests asks for too much? (a) torch → contacts (b) voice notes → microphone (c) camera app → camera (d) map app → location
  34. 34.🚀 Which version is newer: 1.7.8 or 1.7.18? (a) 1.7.18 (b) 1.7.8
  35. 35.True or false: a guitar tuner needs your contacts. (a) False (b) True
  36. 36.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) contacts (c) the camera (d) the microphone
  37. 37.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s price (c) the app’s colours (d) the screen size
  38. 38.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  39. 39.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  40. 40.🚀 Which version is newer: 4.17.2 or 4.5.2? (a) 4.5.2 (b) 4.17.2

Answer key

  1. 3.9.10
  2. 2
  3. False
  4. deny it
  5. 1.2.15
  6. location
  7. 5.0.0
  8. fair
  9. True
  10. 4.11.5
  11. calling app → contacts
  12. 4.10.0
  13. 2.17.3
  14. False
  15. the camera
  16. 1.29.4
  17. 4.0.0
  18. too much
  19. 1.5.4
  20. location
  21. camera app → camera
  22. 2.0.0
  23. 4.0.0
  24. 2.24.7
  25. 3.17.7
  26. False
  27. map app → location
  28. fair
  29. 0.30.5
  30. 1.8.0
  31. too much
  32. the microphone
  33. torch → contacts
  34. 1.7.18
  35. False
  36. the microphone
  37. what data is collected
  38. too much
  39. too much
  40. 4.17.2

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