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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 142 · 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 permission does a party-invite app for friends really need? (a) contacts (b) location (c) the camera (d) the microphone
  2. 2.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  3. 3.🚀 Your app is at version 1.7.3. The next release adds a new feature. What is its version number? (a) 1.8.3 (b) 2.0.0 (c) 1.8.0 (d) 1.7.4
  4. 4.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  5. 5.🚀 Which version is newer: 3.10.1 or 3.2.0? (a) 3.2.0 (b) 3.10.1
  6. 6.Which of these requests asks for too much? (a) calling app → contacts (b) voice notes → microphone (c) camera app → camera (d) calculator → location
  7. 7.🔐 Which permission does a guitar tuner really need? (a) contacts (b) location (c) the camera (d) the microphone
  8. 8.Which of these requests is fair? (a) calculator → location (b) torch → contacts (c) map app → location (d) quiz app → microphone
  9. 9.🔐 Which permission does a walking map really need? (a) contacts (b) location (c) the microphone (d) the camera
  10. 10.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  11. 11.🚀 Which version is newer: 2.4.4 or 2.4.14? (a) 2.4.4 (b) 2.4.14
  12. 12.🚀 Which version is newer: 2.1.11 or 2.1.8? (a) 2.1.8 (b) 2.1.11
  13. 13.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a bug fix (c) a big redesign (d) a new feature
  14. 14.🚀 Which of these versions is the OLDEST?
    2.25.7, 3.4.2, 3.17.0, 3.2.6     (a) 3.17.0 (b) 2.25.7 (c) 3.4.2 (d) 3.2.6
  15. 15.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) allow it (c) deny it (d) post them online
  16. 16.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  17. 17.🚀 Which of these versions is the NEWEST?
    4.4.5, 3.23.4, 4.5.2, 4.15.9     (a) 4.15.9 (b) 4.4.5 (c) 4.5.2 (d) 3.23.4
  18. 18.🚀 What should an app ask for only when it really needs it? (a) a permission (b) a font (c) its icon (d) its name
  19. 19.🚀 Which version is newer: 4.17.3 or 4.4.3? (a) 4.4.3 (b) 4.17.3
  20. 20.True or false: a weather-near-me app needs your location. (a) False (b) True
  21. 21.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) the microphone (c) location (d) the camera
  22. 22.Which of these requests is fair? (a) camera app → camera (b) torch → contacts (c) quiz app → microphone (d) calculator → location
  23. 23.🔐 Which permission does a speak-to-type notes app really need? (a) contacts (b) the camera (c) location (d) the microphone
  24. 24.🚀 Which version is newer: 4.3.3 or 4.16.3? (a) 4.16.3 (b) 4.3.3
  25. 25.🚀 Your app is at version 3.5.6. The next release fixes a small bug. What is its version number? (a) 3.6.0 (b) 3.6.6 (c) 3.5.7 (d) 4.0.0
  26. 26.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  27. 27.True or false: a bus tracker needs the microphone. (a) False (b) True
  28. 28.🚀 Which version is newer: 3.3.3 or 3.10.2? (a) 3.3.3 (b) 3.10.2
  29. 29.🚀 Your app is at version 2.4.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.0 (b) 2.4.7 (c) 2.5.6 (d) 2.5.0
  30. 30.🚀 Your app is at version 2.1.7. The next release fixes a small bug. What is its version number? (a) 2.2.7 (b) 2.1.8 (c) 3.0.0 (d) 2.2.0
  31. 31.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) contacts (d) location
  32. 32.🚀 Which of these versions is the NEWEST?
    3.7.1, 2.30.7, 3.10.1, 3.3.5     (a) 2.30.7 (b) 3.7.1 (c) 3.10.1 (d) 3.3.5
  33. 33.🚀 Which version is newer: 1.16.2 or 1.4.3? (a) 1.4.3 (b) 1.16.2
  34. 34.🚀 Which version is newer: 4.0.3 or 4.0.10? (a) 4.0.3 (b) 4.0.10
  35. 35.🚀 Which version is newer: 1.11.0 or 1.7.0? (a) 1.7.0 (b) 1.11.0
  36. 36.🚀 Which version is newer: 1.19.0 or 1.8.2? (a) 1.19.0 (b) 1.8.2
  37. 37.🚀 Which version is newer: 1.6.3 or 1.14.3? (a) 1.6.3 (b) 1.14.3
  38. 38.🚀 Which of these versions is the NEWEST?
    2.3.2, 2.6.5, 1.26.5, 2.2.5     (a) 2.6.5 (b) 2.2.5 (c) 1.26.5 (d) 2.3.2
  39. 39.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  40. 40.🚀 Which version is newer: 2.4.14 or 2.4.3? (a) 2.4.3 (b) 2.4.14

Answer key

  1. contacts
  2. too much
  3. 1.8.0
  4. True
  5. 3.10.1
  6. calculator → location
  7. the microphone
  8. map app → location
  9. location
  10. too much
  11. 2.4.14
  12. 2.1.11
  13. a bug fix
  14. 2.25.7
  15. deny it
  16. True
  17. 4.15.9
  18. a permission
  19. 4.17.3
  20. True
  21. the camera
  22. camera app → camera
  23. the microphone
  24. 4.16.3
  25. 3.5.7
  26. fair
  27. False
  28. 3.10.2
  29. 3.0.0
  30. 2.1.8
  31. the camera
  32. 3.10.1
  33. 1.16.2
  34. 4.0.10
  35. 1.11.0
  36. 1.19.0
  37. 1.14.3
  38. 2.6.5
  39. fair
  40. 2.4.14

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