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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 82 · 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 of these requests is fair? (a) timer → your photos (b) torch → contacts (c) calculator → location (d) camera app → camera
  2. 2.🚀 Your app is at version 1.6.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.6.2 (b) 1.7.1 (c) 1.7.0 (d) 2.0.0
  3. 3.🚀 Which of these versions is the OLDEST?
    3.16.0, 3.19.1, 2.30.3, 3.6.2     (a) 3.19.1 (b) 2.30.3 (c) 3.6.2 (d) 3.16.0
  4. 4.Which of these requests asks for too much? (a) torch → contacts (b) camera app → camera (c) calling app → contacts (d) map app → location
  5. 5.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  6. 6.🚀 Your app is at version 3.12.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.13.0 (b) 3.13.1 (c) 3.12.2 (d) 4.0.0
  7. 7.🚀 Which of these versions is the NEWEST?
    1.20.6, 2.5.5, 2.18.7, 2.3.0     (a) 2.3.0 (b) 1.20.6 (c) 2.5.5 (d) 2.18.7
  8. 8.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new app (c) a bug fix (d) a new feature
  9. 9.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 5 (c) 1 (d) 2
  10. 10.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  11. 11.🚀 Which version is newer: 3.6.3 or 3.15.0? (a) 3.15.0 (b) 3.6.3
  12. 12.🚀 Which version is newer: 3.17.1 or 3.5.2? (a) 3.5.2 (b) 3.17.1
  13. 13.🚀 Which of these versions is the OLDEST?
    1.9.3, 1.16.1, 0.26.0, 1.7.1     (a) 1.9.3 (b) 1.16.1 (c) 1.7.1 (d) 0.26.0
  14. 14.🚀 Your app is at version 4.0.4. The next release fixes a small bug. What is its version number? (a) 4.1.0 (b) 4.1.4 (c) 5.0.0 (d) 4.0.5
  15. 15.🚀 Which of these versions is the OLDEST?
    1.13.0, 1.12.3, 0.27.0, 1.6.1     (a) 1.6.1 (b) 0.27.0 (c) 1.12.3 (d) 1.13.0
  16. 16.🚀 Which of these versions is the NEWEST?
    4.15.9, 4.17.7, 4.2.5, 3.24.4     (a) 4.2.5 (b) 3.24.4 (c) 4.17.7 (d) 4.15.9
  17. 17.Which of these requests asks for too much? (a) quiz app → microphone (b) camera app → camera (c) map app → location (d) calling app → contacts
  18. 18.🚀 Your app is at version 1.1.5. The next release adds a new feature. What is its version number? (a) 1.2.5 (b) 2.0.0 (c) 1.2.0 (d) 1.1.6
  19. 19.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) contacts (d) location
  20. 20.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  21. 21.🚀 Which version is newer: 4.7.10 or 4.7.4? (a) 4.7.10 (b) 4.7.4
  22. 22.🚀 Which of these versions is the OLDEST?
    4.19.5, 4.13.8, 3.23.6, 4.11.0     (a) 4.11.0 (b) 4.19.5 (c) 3.23.6 (d) 4.13.8
  23. 23.Which of these requests is fair? (a) timer → your photos (b) map app → location (c) quiz app → microphone (d) torch → contacts
  24. 24.🚀 Which version is newer: 2.1.2 or 2.1.14? (a) 2.1.2 (b) 2.1.14
  25. 25.🚀 Which of these versions is the OLDEST?
    1.3.5, 0.23.2, 1.2.1, 1.12.4     (a) 1.3.5 (b) 1.2.1 (c) 0.23.2 (d) 1.12.4
  26. 26.True or false: a birthday list of friends needs the camera. (a) True (b) False
  27. 27.🚀 Your app is at version 2.2.7. The next release adds a new feature. What is its version number? (a) 2.2.8 (b) 2.3.7 (c) 3.0.0 (d) 2.3.0
  28. 28.True or false: a guitar tuner needs your contacts. (a) False (b) True
  29. 29.🚀 Which of these versions is the NEWEST?
    0.30.0, 1.12.1, 1.11.7, 1.5.1     (a) 1.11.7 (b) 0.30.0 (c) 1.12.1 (d) 1.5.1
  30. 30.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) calling app → contacts (d) timer → your photos
  31. 31.🚀 Your app is at version 3.6.7. The next release adds a new feature. What is its version number? (a) 4.0.0 (b) 3.7.7 (c) 3.6.8 (d) 3.7.0
  32. 32.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  33. 33.🚀 Which version is newer: 2.15.2 or 2.2.1? (a) 2.2.1 (b) 2.15.2
  34. 34.🚀 Which version is newer: 4.6.3 or 4.13.0? (a) 4.13.0 (b) 4.6.3
  35. 35.True or false: a selfie sticker app needs your contacts. (a) True (b) False
  36. 36.🔐 Which permission does a walking map really need? (a) the camera (b) location (c) the microphone (d) contacts
  37. 37.True or false: a guitar tuner needs the camera. (a) True (b) False
  38. 38.🔐 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
  39. 39.🚀 Which of these versions is the OLDEST?
    3.13.6, 3.3.1, 3.6.2, 2.30.6     (a) 3.13.6 (b) 3.3.1 (c) 2.30.6 (d) 3.6.2
  40. 40.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much

Answer key

  1. camera app → camera
  2. 2.0.0
  3. 2.30.3
  4. torch → contacts
  5. fair
  6. 4.0.0
  7. 2.18.7
  8. a bug fix
  9. 2
  10. too much
  11. 3.15.0
  12. 3.17.1
  13. 0.26.0
  14. 4.0.5
  15. 0.27.0
  16. 4.17.7
  17. quiz app → microphone
  18. 1.2.0
  19. the camera
  20. fair
  21. 4.7.10
  22. 3.23.6
  23. map app → location
  24. 2.1.14
  25. 0.23.2
  26. False
  27. 2.3.0
  28. False
  29. 1.12.1
  30. timer → your photos
  31. 3.7.0
  32. the camera
  33. 2.15.2
  34. 4.13.0
  35. False
  36. location
  37. False
  38. deny it
  39. 2.30.6
  40. too much

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