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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 354 · 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 versions is the OLDEST?
    4.10.1, 3.29.8, 4.3.1, 4.17.0     (a) 4.3.1 (b) 4.17.0 (c) 4.10.1 (d) 3.29.8
  2. 2.🚀 Your app is at version 3.7.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.7.3 (b) 3.8.2 (c) 3.8.0 (d) 4.0.0
  3. 3.True or false: a weather-near-me app needs your contacts. (a) False (b) True
  4. 4.🔐 Which permission does a guitar tuner really need? (a) the microphone (b) the camera (c) location (d) contacts
  5. 5.🔐 Which permission does a weather-near-me app really need? (a) location (b) the camera (c) the microphone (d) contacts
  6. 6.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  7. 7.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) location (c) contacts (d) the camera
  8. 8.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a bug fix (c) a new app (d) a big redesign
  9. 9.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s price (c) the app’s colours (d) the screen size
  10. 10.🚀 Your app is at version 1.12.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.13.0 (b) 2.0.0 (c) 1.13.4 (d) 1.12.5
  11. 11.🚀 Which of these versions is the NEWEST?
    4.19.8, 4.6.1, 4.3.5, 3.27.4     (a) 4.3.5 (b) 3.27.4 (c) 4.19.8 (d) 4.6.1
  12. 12.True or false: a voice recorder needs your location. (a) True (b) False
  13. 13.Which of these requests is fair? (a) voice notes → microphone (b) quiz app → microphone (c) torch → contacts (d) timer → your photos
  14. 14.🚀 Which version is newer: 4.9.8 or 4.9.16? (a) 4.9.16 (b) 4.9.8
  15. 15.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) timer → your photos (d) calling app → contacts
  16. 16.True or false: a barcode scanner needs the microphone. (a) True (b) False
  17. 17.🚀 Which of these versions is the OLDEST?
    1.19.0, 0.23.1, 1.12.3, 1.2.2     (a) 1.19.0 (b) 0.23.1 (c) 1.12.3 (d) 1.2.2
  18. 18.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  19. 19.🚀 Which version is newer: 2.7.11 or 2.7.9? (a) 2.7.9 (b) 2.7.11
  20. 20.🚀 Which of these versions is the NEWEST?
    4.13.2, 4.12.6, 4.2.4, 3.23.3     (a) 4.2.4 (b) 4.12.6 (c) 3.23.3 (d) 4.13.2
  21. 21.🚀 Your app is at version 3.4.1. The next release fixes a small bug. What is its version number? (a) 3.4.2 (b) 4.0.0 (c) 3.5.1 (d) 3.5.0
  22. 22.True or false: a voice recorder needs your contacts. (a) True (b) False
  23. 23.🚀 Which of these versions is the NEWEST?
    3.16.5, 2.23.4, 3.8.2, 3.2.3     (a) 3.8.2 (b) 2.23.4 (c) 3.2.3 (d) 3.16.5
  24. 24.Which of these requests is fair? (a) map app → location (b) quiz app → microphone (c) timer → your photos (d) calculator → location
  25. 25.Which of these requests asks for too much? (a) map app → location (b) voice notes → microphone (c) camera app → camera (d) calculator → location
  26. 26.🚀 Which version is newer: 1.3.16 or 1.3.2? (a) 1.3.16 (b) 1.3.2
  27. 27.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) post them online (c) deny it (d) allow it
  28. 28.🚀 Which of these versions is the NEWEST?
    2.12.4, 2.4.4, 1.25.7, 2.19.4     (a) 2.19.4 (b) 2.12.4 (c) 1.25.7 (d) 2.4.4
  29. 29.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  30. 30.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 5 (c) 1 (d) 2
  31. 31.Which of these requests asks for too much? (a) map app → location (b) timer → your photos (c) calling app → contacts (d) camera app → camera
  32. 32.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) a permission (d) its icon
  33. 33.🚀 Which version is newer: 3.9.3 or 3.12.2? (a) 3.12.2 (b) 3.9.3
  34. 34.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  35. 35.🔐 Which permission does a walking map really need? (a) the camera (b) contacts (c) the microphone (d) location
  36. 36.🚀 Which version is newer: 4.0.12 or 4.0.5? (a) 4.0.5 (b) 4.0.12
  37. 37.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  38. 38.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  39. 39.True or false: a barcode scanner needs your contacts. (a) True (b) False
  40. 40.🚀 Your app is at version 3.7.4. The next release fixes a small bug. What is its version number? (a) 3.8.4 (b) 3.8.0 (c) 4.0.0 (d) 3.7.5

Answer key

  1. 3.29.8
  2. 4.0.0
  3. False
  4. the microphone
  5. location
  6. too much
  7. the camera
  8. a bug fix
  9. what data is collected
  10. 2.0.0
  11. 4.19.8
  12. False
  13. voice notes → microphone
  14. 4.9.16
  15. calling app → contacts
  16. False
  17. 0.23.1
  18. too much
  19. 2.7.11
  20. 4.13.2
  21. 3.4.2
  22. False
  23. 3.16.5
  24. map app → location
  25. calculator → location
  26. 1.3.16
  27. deny it
  28. 2.19.4
  29. True
  30. 2
  31. timer → your photos
  32. a permission
  33. 3.12.2
  34. fair
  35. location
  36. 4.0.12
  37. fair
  38. the camera
  39. False
  40. 3.7.5

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