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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 16 · 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.🚀 Your app is at version 4.8.3. The next release fixes a small bug. What is its version number? (a) 4.9.0 (b) 5.0.0 (c) 4.9.3 (d) 4.8.4
  2. 2.🚀 Which of these versions is the OLDEST?
    3.17.6, 3.8.4, 3.7.1, 2.28.4     (a) 3.17.6 (b) 3.8.4 (c) 2.28.4 (d) 3.7.1
  3. 3.Which of these requests asks for too much? (a) calculator → location (b) camera app → camera (c) map app → location (d) calling app → contacts
  4. 4.🔐 Which permission does a barcode scanner really need? (a) the camera (b) location (c) contacts (d) the microphone
  5. 5.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  6. 6.🚀 Your app is at version 1.0.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.1.0 (b) 1.0.10 (c) 2.0.0 (d) 1.1.9
  7. 7.Which of these requests asks for too much? (a) map app → location (b) torch → contacts (c) voice notes → microphone (d) calling app → contacts
  8. 8.🚀 What should an app ask for only when it really needs it? (a) its name (b) a font (c) its icon (d) a permission
  9. 9.🚀 Which version is newer: 1.8.1 or 1.12.2? (a) 1.12.2 (b) 1.8.1
  10. 10.Which of these requests is fair? (a) quiz app → microphone (b) calculator → location (c) voice notes → microphone (d) torch → contacts
  11. 11.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a big redesign (c) a bug fix (d) a new app
  12. 12.True or false: a homework photo scanner needs the microphone. (a) True (b) False
  13. 13.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) camera app → camera (d) timer → your photos
  14. 14.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  15. 15.True or false: a birthday list of friends needs the microphone. (a) False (b) True
  16. 16.🔐 Which permission does a party-invite app for friends really need? (a) contacts (b) location (c) the microphone (d) the camera
  17. 17.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  18. 18.🚀 Your app is at version 3.5.2. The next release adds a new feature. What is its version number? (a) 3.6.0 (b) 4.0.0 (c) 3.5.3 (d) 3.6.2
  19. 19.Which of these requests is fair? (a) calculator → location (b) timer → your photos (c) torch → contacts (d) calling app → contacts
  20. 20.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) map app → location (d) quiz app → microphone
  21. 21.🚀 Your app is at version 4.4.6. The next release fixes a small bug. What is its version number? (a) 4.5.0 (b) 4.5.6 (c) 5.0.0 (d) 4.4.7
  22. 22.🔐 Which permission does a weather-near-me app really need? (a) the camera (b) contacts (c) the microphone (d) location
  23. 23.🔐 Which permission does a speak-to-type notes app really need? (a) contacts (b) location (c) the camera (d) the microphone
  24. 24.🚀 Your app is at version 2.6.9. The next release fixes a small bug. What is its version number? (a) 2.7.0 (b) 3.0.0 (c) 2.7.9 (d) 2.6.10
  25. 25.🔐 Which permission does a walking map really need? (a) the camera (b) the microphone (c) contacts (d) location
  26. 26.🚀 Which version is newer: 3.5.4 or 3.5.10? (a) 3.5.4 (b) 3.5.10
  27. 27.True or false: a voice recorder needs the microphone. (a) False (b) True
  28. 28.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) the camera (c) location (d) the microphone
  29. 29.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  30. 30.🚀 Which version is newer: 2.7.3 or 2.18.0? (a) 2.18.0 (b) 2.7.3
  31. 31.🚀 Which version is newer: 4.8.0 or 4.10.1? (a) 4.8.0 (b) 4.10.1
  32. 32.🚀 Your app is at version 4.9.4. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.9.5 (c) 4.10.0 (d) 4.10.4
  33. 33.🚀 Which of these versions is the OLDEST?
    4.14.4, 4.10.4, 3.21.4, 4.18.4     (a) 3.21.4 (b) 4.14.4 (c) 4.18.4 (d) 4.10.4
  34. 34.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  35. 35.🚀 Your app is at version 4.8.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.8.3 (b) 5.0.0 (c) 4.9.0 (d) 4.9.2
  36. 36.🚀 Which version is newer: 2.9.2 or 2.13.2? (a) 2.9.2 (b) 2.13.2
  37. 37.True or false: a party-invite app for friends needs the microphone. (a) False (b) True
  38. 38.True or false: a selfie sticker app needs the microphone. (a) True (b) False
  39. 39.🚀 Which of these versions is the OLDEST?
    4.6.6, 3.28.6, 4.10.3, 4.5.0     (a) 4.5.0 (b) 3.28.6 (c) 4.10.3 (d) 4.6.6
  40. 40.True or false: a voice recorder needs your location. (a) False (b) True

Answer key

  1. 4.8.4
  2. 2.28.4
  3. calculator → location
  4. the camera
  5. too much
  6. 2.0.0
  7. torch → contacts
  8. a permission
  9. 1.12.2
  10. voice notes → microphone
  11. a bug fix
  12. False
  13. camera app → camera
  14. too much
  15. False
  16. contacts
  17. fair
  18. 3.6.0
  19. calling app → contacts
  20. map app → location
  21. 4.4.7
  22. location
  23. the microphone
  24. 2.6.10
  25. location
  26. 3.5.10
  27. True
  28. contacts
  29. too much
  30. 2.18.0
  31. 4.10.1
  32. 4.9.5
  33. 3.21.4
  34. too much
  35. 5.0.0
  36. 2.13.2
  37. False
  38. False
  39. 3.28.6
  40. False

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