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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 307 · 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.True or false: a selfie sticker app needs your contacts. (a) False (b) True
  2. 2.🚀 Which version is newer: 3.8.7 or 3.8.15? (a) 3.8.7 (b) 3.8.15
  3. 3.🚀 Your app is at version 2.10.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.10.2 (b) 3.0.0 (c) 2.11.0 (d) 2.11.1
  4. 4.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  5. 5.🔐 Which permission does a walking map really need? (a) the camera (b) the microphone (c) location (d) contacts
  6. 6.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its name (c) its icon (d) a font
  7. 7.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  8. 8.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) contacts (c) the camera (d) location
  9. 9.🚀 Which of these versions is the NEWEST?
    3.3.5, 2.20.2, 3.2.8, 3.7.3     (a) 3.2.8 (b) 3.7.3 (c) 3.3.5 (d) 2.20.2
  10. 10.🔐 Which permission does a homework photo scanner really need? (a) location (b) contacts (c) the microphone (d) the camera
  11. 11.True or false: a voice recorder needs the microphone. (a) True (b) False
  12. 12.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) contacts (d) the microphone
  13. 13.🚀 Which of these versions is the NEWEST?
    1.17.9, 1.11.2, 1.14.8, 0.21.4     (a) 1.14.8 (b) 0.21.4 (c) 1.11.2 (d) 1.17.9
  14. 14.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a bug fix (b) a new feature (c) a new app (d) a big redesign
  15. 15.True or false: a walking map needs your location. (a) False (b) True
  16. 16.True or false: a party-invite app for friends needs the microphone. (a) False (b) True
  17. 17.True or false: a walking map needs the microphone. (a) False (b) True
  18. 18.🚀 Your app is at version 4.3.4. The next release fixes a small bug. What is its version number? (a) 4.4.0 (b) 4.4.4 (c) 4.3.5 (d) 5.0.0
  19. 19.🚀 Your app is at version 4.11.6. The next release fixes a small bug. What is its version number? (a) 4.12.6 (b) 5.0.0 (c) 4.12.0 (d) 4.11.7
  20. 20.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  21. 21.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) timer → your photos (d) camera app → camera
  22. 22.🚀 Which version is newer: 4.2.0 or 4.18.2? (a) 4.18.2 (b) 4.2.0
  23. 23.🚀 Which of these versions is the NEWEST?
    0.23.3, 1.2.3, 1.18.1, 1.7.7     (a) 1.2.3 (b) 0.23.3 (c) 1.7.7 (d) 1.18.1
  24. 24.🚀 Which of these versions is the OLDEST?
    2.13.8, 1.23.6, 2.18.9, 2.16.6     (a) 2.18.9 (b) 2.13.8 (c) 1.23.6 (d) 2.16.6
  25. 25.🚀 Which version is newer: 2.7.1 or 2.16.1? (a) 2.7.1 (b) 2.16.1
  26. 26.🚀 Your app is at version 3.12.2. The next release adds a new feature. What is its version number? (a) 4.0.0 (b) 3.13.2 (c) 3.13.0 (d) 3.12.3
  27. 27.True or false: a selfie sticker app needs your location. (a) False (b) True
  28. 28.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) torch → contacts (d) calling app → contacts
  29. 29.True or false: a guitar tuner needs the microphone. (a) False (b) True
  30. 30.🚀 Your app is at version 1.11.1. The next release adds a new feature. What is its version number? (a) 1.11.2 (b) 1.12.1 (c) 2.0.0 (d) 1.12.0
  31. 31.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) deny it (c) share them all (d) allow it
  32. 32.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  33. 33.🚀 Your app is at version 1.10.2. The next release fixes a small bug. What is its version number? (a) 1.11.0 (b) 1.11.2 (c) 2.0.0 (d) 1.10.3
  34. 34.🚀 Which version is newer: 3.17.1 or 3.3.3? (a) 3.3.3 (b) 3.17.1
  35. 35.🔐 Which permission does a birthday list of friends really need? (a) the microphone (b) contacts (c) the camera (d) location
  36. 36.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) torch → contacts (d) calling app → contacts
  37. 37.🚀 Your app is at version 1.3.8. The next release adds a new feature. What is its version number? (a) 2.0.0 (b) 1.4.0 (c) 1.3.9 (d) 1.4.8
  38. 38.🚀 Which version is newer: 3.0.9 or 3.0.16? (a) 3.0.16 (b) 3.0.9
  39. 39.🚀 Your app is at version 2.0.7. The next release fixes a small bug. What is its version number? (a) 2.1.0 (b) 2.1.7 (c) 3.0.0 (d) 2.0.8
  40. 40.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much

Answer key

  1. False
  2. 3.8.15
  3. 3.0.0
  4. fair
  5. location
  6. a permission
  7. too much
  8. the camera
  9. 3.7.3
  10. the camera
  11. True
  12. the microphone
  13. 1.17.9
  14. a bug fix
  15. True
  16. False
  17. False
  18. 4.3.5
  19. 4.11.7
  20. fair
  21. camera app → camera
  22. 4.18.2
  23. 1.18.1
  24. 1.23.6
  25. 2.16.1
  26. 3.13.0
  27. False
  28. calling app → contacts
  29. True
  30. 1.12.0
  31. deny it
  32. too much
  33. 1.10.3
  34. 3.17.1
  35. contacts
  36. torch → contacts
  37. 1.4.0
  38. 3.0.16
  39. 2.0.8
  40. too much

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