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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 62 · 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: 3.7.0 or 3.12.3? (a) 3.7.0 (b) 3.12.3
  2. 2.Which of these requests is fair? (a) voice notes → microphone (b) torch → contacts (c) calculator → location (d) quiz app → microphone
  3. 3.True or false: a weather-near-me app needs your location. (a) True (b) False
  4. 4.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) calculator → location (d) voice notes → microphone
  5. 5.🚀 Your app is at version 3.3.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.4.6 (b) 3.4.0 (c) 4.0.0 (d) 3.3.7
  6. 6.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) map app → location (d) quiz app → microphone
  7. 7.🔐 Which permission does a bus tracker really need? (a) contacts (b) location (c) the microphone (d) the camera
  8. 8.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) the camera (c) contacts (d) location
  9. 9.🔐 Which permission does a voice recorder really need? (a) the microphone (b) contacts (c) location (d) the camera
  10. 10.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) contacts (c) the camera (d) location
  11. 11.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) deny it (c) allow it (d) post them online
  12. 12.True or false: a bus tracker needs the microphone. (a) True (b) False
  13. 13.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new app (c) a new feature (d) a bug fix
  14. 14.Which of these requests is fair? (a) torch → contacts (b) calculator → location (c) camera app → camera (d) quiz app → microphone
  15. 15.🚀 Which of these versions is the NEWEST?
    3.8.0, 3.10.5, 2.22.0, 3.6.4     (a) 3.6.4 (b) 2.22.0 (c) 3.8.0 (d) 3.10.5
  16. 16.🚀 Which of these versions is the NEWEST?
    4.4.2, 4.3.1, 3.26.5, 4.2.0     (a) 4.3.1 (b) 3.26.5 (c) 4.2.0 (d) 4.4.2
  17. 17.True or false: a bus tracker needs your contacts. (a) True (b) False
  18. 18.🚀 A privacy policy tells users ___. (a) the app’s price (b) what data is collected (c) the app’s colours (d) the screen size
  19. 19.True or false: a voice recorder needs your location. (a) False (b) True
  20. 20.🚀 Which version is newer: 1.9.0 or 1.12.3? (a) 1.9.0 (b) 1.12.3
  21. 21.🚀 Which of these versions is the NEWEST?
    3.13.0, 3.7.2, 2.24.2, 3.5.4     (a) 3.13.0 (b) 3.5.4 (c) 2.24.2 (d) 3.7.2
  22. 22.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) torch → contacts (d) calling app → contacts
  23. 23.🚀 Your app is at version 2.12.8. The next release fixes a small bug. What is its version number? (a) 2.13.0 (b) 2.12.9 (c) 2.13.8 (d) 3.0.0
  24. 24.🚀 Which of these versions is the NEWEST?
    3.7.9, 2.29.7, 3.9.3, 3.8.4     (a) 3.8.4 (b) 2.29.7 (c) 3.7.9 (d) 3.9.3
  25. 25.True or false: a homework photo scanner needs the camera. (a) False (b) True
  26. 26.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  27. 27.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) contacts (c) location (d) the camera
  28. 28.🚀 Which of these versions is the OLDEST?
    1.6.3, 1.5.0, 0.20.4, 1.12.2     (a) 1.12.2 (b) 1.5.0 (c) 1.6.3 (d) 0.20.4
  29. 29.🚀 Which of these versions is the OLDEST?
    2.14.7, 1.20.1, 2.10.0, 2.7.1     (a) 2.14.7 (b) 2.10.0 (c) 1.20.1 (d) 2.7.1
  30. 30.🚀 In version 2.5.1, which number is the major version? (a) 1 (b) 2 (c) 5 (d) 251
  31. 31.True or false: a party-invite app for friends needs your location. (a) False (b) True
  32. 32.🚀 Your app is at version 4.0.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.1.1 (b) 4.0.2 (c) 4.1.0 (d) 5.0.0
  33. 33.🚀 Which of these versions is the OLDEST?
    2.7.0, 1.29.5, 2.14.5, 2.3.1     (a) 1.29.5 (b) 2.14.5 (c) 2.3.1 (d) 2.7.0
  34. 34.🚀 Which of these versions is the OLDEST?
    2.5.7, 2.15.9, 1.27.3, 2.2.5     (a) 1.27.3 (b) 2.15.9 (c) 2.5.7 (d) 2.2.5
  35. 35.🚀 Your app is at version 3.10.3. The next release fixes a small bug. What is its version number? (a) 3.10.4 (b) 4.0.0 (c) 3.11.0 (d) 3.11.3
  36. 36.🚀 Which version is newer: 4.19.0 or 4.6.3? (a) 4.6.3 (b) 4.19.0
  37. 37.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  38. 38.🔐 Is this permission request fair or too much: voice notes → microphone? (a) fair (b) too much
  39. 39.True or false: a speak-to-type notes app needs the camera. (a) True (b) False
  40. 40.Which of these requests asks for too much? (a) voice notes → microphone (b) torch → contacts (c) camera app → camera (d) calling app → contacts

Answer key

  1. 3.12.3
  2. voice notes → microphone
  3. True
  4. calculator → location
  5. 4.0.0
  6. map app → location
  7. location
  8. the camera
  9. the microphone
  10. the camera
  11. deny it
  12. False
  13. a bug fix
  14. camera app → camera
  15. 3.10.5
  16. 4.4.2
  17. False
  18. what data is collected
  19. False
  20. 1.12.3
  21. 3.13.0
  22. calling app → contacts
  23. 2.12.9
  24. 3.9.3
  25. True
  26. fair
  27. the camera
  28. 0.20.4
  29. 1.20.1
  30. 2
  31. False
  32. 5.0.0
  33. 1.29.5
  34. 1.27.3
  35. 3.10.4
  36. 4.19.0
  37. too much
  38. fair
  39. False
  40. torch → contacts

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