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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 93 · 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: 3.0.5 or 3.0.13? (a) 3.0.5 (b) 3.0.13
  2. 2.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) deny it (c) post them online (d) share them all
  3. 3.🔐 Which permission does a weather-near-me app really need? (a) the microphone (b) contacts (c) location (d) the camera
  4. 4.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  5. 5.Which of these requests is fair? (a) calling app → contacts (b) quiz app → microphone (c) calculator → location (d) timer → your photos
  6. 6.🚀 Your app is at version 3.2.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.3.0 (b) 4.0.0 (c) 3.3.1 (d) 3.2.2
  7. 7.🚀 Which of these versions is the OLDEST?
    2.9.7, 2.11.0, 1.20.2, 2.5.9     (a) 2.9.7 (b) 2.5.9 (c) 1.20.2 (d) 2.11.0
  8. 8.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  9. 9.🔐 Which permission does a voice recorder really need? (a) the camera (b) the microphone (c) location (d) contacts
  10. 10.True or false: a weather-near-me app needs the camera. (a) True (b) False
  11. 11.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  12. 12.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  13. 13.🚀 Your app is at version 2.3.7. The next release fixes a small bug. What is its version number? (a) 2.3.8 (b) 3.0.0 (c) 2.4.0 (d) 2.4.7
  14. 14.🚀 Your app is at version 2.4.2. The next release fixes a small bug. What is its version number? (a) 2.5.0 (b) 2.4.3 (c) 3.0.0 (d) 2.5.2
  15. 15.True or false: a birthday list of friends needs the microphone. (a) True (b) False
  16. 16.🚀 Your app is at version 1.7.8. The next release fixes a small bug. What is its version number? (a) 1.7.9 (b) 1.8.0 (c) 1.8.8 (d) 2.0.0
  17. 17.🚀 Which version is newer: 3.6.12 or 3.6.7? (a) 3.6.12 (b) 3.6.7
  18. 18.Which of these requests asks for too much? (a) camera app → camera (b) map app → location (c) torch → contacts (d) calling app → contacts
  19. 19.🚀 Which of these versions is the NEWEST?
    4.3.0, 4.16.2, 3.25.4, 4.11.4     (a) 3.25.4 (b) 4.16.2 (c) 4.3.0 (d) 4.11.4
  20. 20.🚀 Which of these versions is the OLDEST?
    1.17.6, 1.4.7, 0.20.0, 1.18.6     (a) 1.4.7 (b) 1.17.6 (c) 1.18.6 (d) 0.20.0
  21. 21.🚀 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
  22. 22.🚀 What should an app ask for only when it really needs it? (a) a font (b) a permission (c) its name (d) its icon
  23. 23.🚀 Your app is at version 2.11.8. The next release adds a new feature. What is its version number? (a) 2.12.8 (b) 2.11.9 (c) 3.0.0 (d) 2.12.0
  24. 24.Which of these requests is fair? (a) map app → location (b) torch → contacts (c) timer → your photos (d) calculator → location
  25. 25.🚀 Your app is at version 3.1.4. The next release fixes a small bug. What is its version number? (a) 3.1.5 (b) 3.2.0 (c) 4.0.0 (d) 3.2.4
  26. 26.True or false: a bus tracker needs your location. (a) False (b) True
  27. 27.🚀 Your app is at version 1.4.6. The next release adds a new feature. What is its version number? (a) 1.5.6 (b) 1.5.0 (c) 2.0.0 (d) 1.4.7
  28. 28.True or false: a speak-to-type notes app needs your contacts. (a) True (b) False
  29. 29.True or false: a bus tracker needs the microphone. (a) False (b) True
  30. 30.🚀 Which of these versions is the NEWEST?
    2.29.8, 3.11.1, 3.8.8, 3.14.4     (a) 2.29.8 (b) 3.11.1 (c) 3.8.8 (d) 3.14.4
  31. 31.True or false: a bus tracker needs the camera. (a) True (b) False
  32. 32.🚀 Which of these versions is the NEWEST?
    1.10.5, 0.23.4, 1.17.5, 1.6.1     (a) 1.17.5 (b) 1.10.5 (c) 0.23.4 (d) 1.6.1
  33. 33.🔐 Which permission does a speak-to-type notes app really need? (a) the camera (b) contacts (c) the microphone (d) location
  34. 34.True or false: a voice recorder needs the camera. (a) True (b) False
  35. 35.🚀 Which version is newer: 4.12.0 or 4.4.3? (a) 4.12.0 (b) 4.4.3
  36. 36.True or false: a barcode scanner needs your contacts. (a) False (b) True
  37. 37.True or false: a selfie sticker app needs the camera. (a) True (b) False
  38. 38.Which of these requests asks for too much? (a) calling app → contacts (b) timer → your photos (c) voice notes → microphone (d) camera app → camera
  39. 39.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  40. 40.True or false: a weather-near-me app needs your location. (a) True (b) False

Answer key

  1. 3.0.13
  2. deny it
  3. location
  4. too much
  5. calling app → contacts
  6. 4.0.0
  7. 1.20.2
  8. True
  9. the microphone
  10. False
  11. too much
  12. fair
  13. 2.3.8
  14. 2.4.3
  15. False
  16. 1.7.9
  17. 3.6.12
  18. torch → contacts
  19. 4.16.2
  20. 0.20.0
  21. a bug fix
  22. a permission
  23. 2.12.0
  24. map app → location
  25. 3.1.5
  26. True
  27. 1.5.0
  28. False
  29. False
  30. 3.14.4
  31. False
  32. 1.17.5
  33. the microphone
  34. False
  35. 4.12.0
  36. False
  37. True
  38. timer → your photos
  39. too much
  40. True

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