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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 45 · 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 4.4.2. The next release adds a new feature. What is its version number? (a) 4.5.2 (b) 5.0.0 (c) 4.4.3 (d) 4.5.0
  2. 2.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  3. 3.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  4. 4.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 1 (c) 251 (d) 2
  5. 5.🚀 Your app is at version 2.4.4. The next release fixes a small bug. What is its version number? (a) 2.5.0 (b) 2.4.5 (c) 3.0.0 (d) 2.5.4
  6. 6.🚀 Your app is at version 3.0.8. The next release fixes a small bug. What is its version number? (a) 3.1.8 (b) 3.1.0 (c) 3.0.9 (d) 4.0.0
  7. 7.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) the camera (c) the microphone (d) contacts
  8. 8.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) quiz app → microphone (d) map app → location
  9. 9.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  10. 10.True or false: a selfie sticker app needs the camera. (a) False (b) True
  11. 11.🚀 Which version is newer: 1.3.9 or 1.3.10? (a) 1.3.9 (b) 1.3.10
  12. 12.🚀 Your app is at version 3.11.5. The next release adds a new feature. What is its version number? (a) 4.0.0 (b) 3.12.5 (c) 3.11.6 (d) 3.12.0
  13. 13.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  14. 14.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  15. 15.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) location (d) contacts
  16. 16.Which of these requests is fair? (a) voice notes → microphone (b) timer → your photos (c) quiz app → microphone (d) torch → contacts
  17. 17.🔐 Which permission does a birthday list of friends really need? (a) the camera (b) the microphone (c) location (d) contacts
  18. 18.True or false: a voice recorder needs the camera. (a) True (b) False
  19. 19.🚀 Which version is newer: 1.12.0 or 1.7.2? (a) 1.7.2 (b) 1.12.0
  20. 20.🚀 Which of these versions is the NEWEST?
    3.15.6, 3.9.4, 2.27.1, 3.16.4     (a) 3.9.4 (b) 2.27.1 (c) 3.15.6 (d) 3.16.4
  21. 21.🚀 Which of these versions is the OLDEST?
    1.15.0, 1.13.8, 0.21.9, 1.16.5     (a) 1.15.0 (b) 1.13.8 (c) 1.16.5 (d) 0.21.9
  22. 22.🔐 Which permission does a bus tracker really need? (a) location (b) the microphone (c) the camera (d) contacts
  23. 23.True or false: a speak-to-type notes app needs the camera. (a) True (b) False
  24. 24.🚀 Which version is newer: 2.4.8 or 2.4.10? (a) 2.4.10 (b) 2.4.8
  25. 25.🚀 Your app is at version 4.9.1. The next release adds a new feature. What is its version number? (a) 4.9.2 (b) 5.0.0 (c) 4.10.1 (d) 4.10.0
  26. 26.🚀 Which version is newer: 4.4.3 or 4.4.16? (a) 4.4.3 (b) 4.4.16
  27. 27.🔐 Which permission does a voice recorder really need? (a) location (b) the camera (c) the microphone (d) contacts
  28. 28.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) its icon (d) a permission
  29. 29.🚀 Which version is newer: 3.10.0 or 3.2.2? (a) 3.10.0 (b) 3.2.2
  30. 30.🚀 Which version is newer: 3.2.0 or 3.19.3? (a) 3.19.3 (b) 3.2.0
  31. 31.True or false: a homework photo scanner needs your contacts. (a) True (b) False
  32. 32.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) the microphone (d) contacts
  33. 33.🚀 Which version is newer: 3.8.0 or 3.16.0? (a) 3.8.0 (b) 3.16.0
  34. 34.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  35. 35.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  36. 36.🚀 Which version is newer: 3.9.12 or 3.9.7? (a) 3.9.7 (b) 3.9.12
  37. 37.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) deny it (c) post them online (d) allow it
  38. 38.True or false: a homework photo scanner needs the camera. (a) False (b) True
  39. 39.True or false: a birthday list of friends needs your contacts. (a) False (b) True
  40. 40.🚀 Which version is newer: 3.10.3 or 3.9.0? (a) 3.9.0 (b) 3.10.3

Answer key

  1. 4.5.0
  2. fair
  3. too much
  4. 2
  5. 2.4.5
  6. 3.0.9
  7. the microphone
  8. map app → location
  9. fair
  10. True
  11. 1.3.10
  12. 3.12.0
  13. too much
  14. fair
  15. the camera
  16. voice notes → microphone
  17. contacts
  18. False
  19. 1.12.0
  20. 3.16.4
  21. 0.21.9
  22. location
  23. False
  24. 2.4.10
  25. 4.10.0
  26. 4.4.16
  27. the microphone
  28. a permission
  29. 3.10.0
  30. 3.19.3
  31. False
  32. the microphone
  33. 3.16.0
  34. too much
  35. too much
  36. 3.9.12
  37. deny it
  38. True
  39. True
  40. 3.10.3

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