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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 126 · 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.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  2. 2.🚀 Your app is at version 3.5.7. The next release fixes a small bug. What is its version number? (a) 3.6.0 (b) 3.5.8 (c) 4.0.0 (d) 3.6.7
  3. 3.True or false: a bus tracker needs your contacts. (a) False (b) True
  4. 4.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) allow it (c) post them online (d) deny it
  5. 5.🔐 Is this permission request fair or too much: voice notes → microphone? (a) fair (b) too much
  6. 6.🚀 Which of these versions is the OLDEST?
    1.5.6, 0.22.7, 1.17.4, 1.8.3     (a) 1.8.3 (b) 0.22.7 (c) 1.17.4 (d) 1.5.6
  7. 7.🚀 Which of these versions is the NEWEST?
    4.15.1, 4.19.3, 3.22.5, 4.8.1     (a) 3.22.5 (b) 4.8.1 (c) 4.15.1 (d) 4.19.3
  8. 8.🔐 Which permission does a bus tracker really need? (a) the microphone (b) contacts (c) the camera (d) location
  9. 9.🔐 Which permission does a birthday list of friends really need? (a) location (b) the microphone (c) the camera (d) contacts
  10. 10.True or false: a voice recorder needs the camera. (a) True (b) False
  11. 11.🔐 Which permission does a guitar tuner really need? (a) contacts (b) the camera (c) location (d) the microphone
  12. 12.🚀 Which version is newer: 1.9.14 or 1.9.3? (a) 1.9.14 (b) 1.9.3
  13. 13.🔐 Which permission does a selfie sticker app really need? (a) location (b) the microphone (c) contacts (d) the camera
  14. 14.Which of these requests is fair? (a) calling app → contacts (b) quiz app → microphone (c) torch → contacts (d) calculator → location
  15. 15.🔐 Which permission does a barcode scanner really need? (a) contacts (b) the microphone (c) location (d) the camera
  16. 16.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  17. 17.True or false: a bus tracker needs your location. (a) True (b) False
  18. 18.🚀 Which version is newer: 4.4.8 or 4.4.11? (a) 4.4.11 (b) 4.4.8
  19. 19.True or false: a barcode scanner needs the camera. (a) False (b) True
  20. 20.🚀 Which of these versions is the OLDEST?
    1.14.0, 0.23.1, 1.4.1, 1.5.3     (a) 0.23.1 (b) 1.14.0 (c) 1.4.1 (d) 1.5.3
  21. 21.🚀 Your app is at version 1.1.7. The next release fixes a small bug. What is its version number? (a) 1.2.7 (b) 1.2.0 (c) 1.1.8 (d) 2.0.0
  22. 22.True or false: a barcode scanner needs your location. (a) False (b) True
  23. 23.🚀 Which version is newer: 3.5.0 or 3.10.3? (a) 3.10.3 (b) 3.5.0
  24. 24.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) calculator → location (d) voice notes → microphone
  25. 25.🚀 Your app is at version 4.0.6. The next release adds a new feature. What is its version number? (a) 4.1.0 (b) 5.0.0 (c) 4.0.7 (d) 4.1.6
  26. 26.Which of these requests is fair? (a) map app → location (b) quiz app → microphone (c) torch → contacts (d) timer → your photos
  27. 27.🚀 Your app is at version 2.1.2. The next release fixes a small bug. What is its version number? (a) 3.0.0 (b) 2.2.2 (c) 2.2.0 (d) 2.1.3
  28. 28.🚀 What should an app ask for only when it really needs it? (a) its name (b) a font (c) its icon (d) a permission
  29. 29.🚀 Which of these versions is the OLDEST?
    3.10.7, 3.2.7, 3.6.2, 2.30.1     (a) 3.10.7 (b) 3.2.7 (c) 3.6.2 (d) 2.30.1
  30. 30.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 5 (c) 2 (d) 1
  31. 31.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  32. 32.🚀 Which of these versions is the OLDEST?
    3.14.3, 3.12.4, 3.6.2, 2.25.3     (a) 3.14.3 (b) 3.12.4 (c) 3.6.2 (d) 2.25.3
  33. 33.🔐 Which permission does a voice recorder really need? (a) the microphone (b) the camera (c) location (d) contacts
  34. 34.🚀 Which of these versions is the NEWEST?
    2.15.2, 1.29.2, 2.14.2, 2.10.6     (a) 2.10.6 (b) 1.29.2 (c) 2.14.2 (d) 2.15.2
  35. 35.True or false: a selfie sticker app needs your location. (a) False (b) True
  36. 36.🚀 Which of these versions is the OLDEST?
    1.21.2, 2.12.1, 2.19.1, 2.13.8     (a) 2.13.8 (b) 2.19.1 (c) 1.21.2 (d) 2.12.1
  37. 37.🚀 Your app is at version 2.2.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.2.6 (b) 2.3.5 (c) 2.3.0 (d) 3.0.0
  38. 38.🚀 Which of these versions is the NEWEST?
    3.2.1, 3.14.0, 2.20.9, 3.7.9     (a) 3.7.9 (b) 3.14.0 (c) 2.20.9 (d) 3.2.1
  39. 39.Which of these requests asks for too much? (a) voice notes → microphone (b) camera app → camera (c) torch → contacts (d) calling app → contacts
  40. 40.True or false: a weather-near-me app needs your contacts. (a) True (b) False

Answer key

  1. fair
  2. 3.5.8
  3. False
  4. deny it
  5. fair
  6. 0.22.7
  7. 4.19.3
  8. location
  9. contacts
  10. False
  11. the microphone
  12. 1.9.14
  13. the camera
  14. calling app → contacts
  15. the camera
  16. too much
  17. True
  18. 4.4.11
  19. True
  20. 0.23.1
  21. 1.1.8
  22. False
  23. 3.10.3
  24. voice notes → microphone
  25. 4.1.0
  26. map app → location
  27. 2.1.3
  28. a permission
  29. 2.30.1
  30. 2
  31. too much
  32. 2.25.3
  33. the microphone
  34. 2.15.2
  35. False
  36. 1.21.2
  37. 3.0.0
  38. 3.14.0
  39. torch → contacts
  40. False

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