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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 95 · 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 barcode scanner really need? (a) location (b) the microphone (c) the camera (d) contacts
  2. 2.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a bug fix (b) a new app (c) a big redesign (d) a new feature
  3. 3.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) calling app → contacts
  4. 4.🚀 Which of these versions is the NEWEST?
    2.13.7, 1.27.6, 2.10.2, 2.11.2     (a) 2.10.2 (b) 2.11.2 (c) 1.27.6 (d) 2.13.7
  5. 5.🚀 A privacy policy tells users ___. (a) the screen size (b) what data is collected (c) the app’s price (d) the app’s colours
  6. 6.🚀 Which of these versions is the NEWEST?
    2.12.4, 2.7.7, 1.28.6, 2.13.6     (a) 2.13.6 (b) 1.28.6 (c) 2.7.7 (d) 2.12.4
  7. 7.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  8. 8.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) deny it (c) share them all (d) post them online
  9. 9.Which of these requests asks for too much? (a) timer → your photos (b) voice notes → microphone (c) map app → location (d) camera app → camera
  10. 10.Which of these requests asks for too much? (a) calling app → contacts (b) torch → contacts (c) camera app → camera (d) map app → location
  11. 11.🚀 Your app is at version 1.6.6. The next release fixes a small bug. What is its version number? (a) 1.7.0 (b) 1.6.7 (c) 2.0.0 (d) 1.7.6
  12. 12.True or false: a voice recorder needs your location. (a) True (b) False
  13. 13.🚀 Which version is newer: 4.6.3 or 4.10.2? (a) 4.10.2 (b) 4.6.3
  14. 14.Which of these requests is fair? (a) calculator → location (b) map app → location (c) timer → your photos (d) torch → contacts
  15. 15.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  16. 16.Which of these requests is fair? (a) voice notes → microphone (b) calculator → location (c) torch → contacts (d) timer → your photos
  17. 17.🚀 Which of these versions is the NEWEST?
    4.9.8, 4.15.8, 3.20.6, 4.18.2     (a) 4.15.8 (b) 3.20.6 (c) 4.9.8 (d) 4.18.2
  18. 18.🚀 Which of these versions is the OLDEST?
    3.24.6, 4.12.0, 4.17.8, 4.11.1     (a) 4.12.0 (b) 3.24.6 (c) 4.11.1 (d) 4.17.8
  19. 19.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  20. 20.🚀 Which version is newer: 1.1.15 or 1.1.5? (a) 1.1.15 (b) 1.1.5
  21. 21.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  22. 22.True or false: a selfie sticker app needs the camera. (a) False (b) True
  23. 23.🚀 Which version is newer: 4.7.0 or 4.16.3? (a) 4.16.3 (b) 4.7.0
  24. 24.🚀 Your app is at version 2.3.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.4.4 (b) 3.0.0 (c) 2.4.0 (d) 2.3.5
  25. 25.🔐 Which permission does a birthday list of friends really need? (a) location (b) the microphone (c) contacts (d) the camera
  26. 26.🚀 Which version is newer: 3.11.0 or 3.2.0? (a) 3.11.0 (b) 3.2.0
  27. 27.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  28. 28.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) location (c) contacts (d) the camera
  29. 29.🚀 Which of these versions is the NEWEST?
    1.3.2, 1.5.2, 0.30.6, 1.12.1     (a) 1.5.2 (b) 1.12.1 (c) 1.3.2 (d) 0.30.6
  30. 30.True or false: a voice recorder needs your contacts. (a) False (b) True
  31. 31.True or false: a barcode scanner needs the microphone. (a) True (b) False
  32. 32.🚀 Which of these versions is the NEWEST?
    1.5.6, 1.7.8, 1.18.1, 0.20.6     (a) 1.5.6 (b) 1.7.8 (c) 0.20.6 (d) 1.18.1
  33. 33.🚀 Which version is newer: 4.5.3 or 4.15.1? (a) 4.5.3 (b) 4.15.1
  34. 34.🚀 Which version is newer: 2.9.0 or 2.19.2? (a) 2.9.0 (b) 2.19.2
  35. 35.🚀 Which of these versions is the NEWEST?
    0.26.8, 1.5.8, 1.7.1, 1.13.8     (a) 1.5.8 (b) 1.7.1 (c) 0.26.8 (d) 1.13.8
  36. 36.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) a font (d) its name
  37. 37.🚀 Which version is newer: 4.8.16 or 4.8.5? (a) 4.8.16 (b) 4.8.5
  38. 38.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) location (c) the camera (d) contacts
  39. 39.🚀 Your app is at version 1.2.5. The next release fixes a small bug. What is its version number? (a) 1.3.5 (b) 1.2.6 (c) 2.0.0 (d) 1.3.0
  40. 40.🚀 Your app is at version 4.1.7. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.2.0 (c) 4.1.8 (d) 4.2.7

Answer key

  1. the camera
  2. a bug fix
  3. calling app → contacts
  4. 2.13.7
  5. what data is collected
  6. 2.13.6
  7. too much
  8. deny it
  9. timer → your photos
  10. torch → contacts
  11. 1.6.7
  12. False
  13. 4.10.2
  14. map app → location
  15. fair
  16. voice notes → microphone
  17. 4.18.2
  18. 3.24.6
  19. too much
  20. 1.1.15
  21. fair
  22. True
  23. 4.16.3
  24. 3.0.0
  25. contacts
  26. 3.11.0
  27. fair
  28. the camera
  29. 1.12.1
  30. False
  31. False
  32. 1.18.1
  33. 4.15.1
  34. 2.19.2
  35. 1.13.8
  36. a permission
  37. 4.8.16
  38. the camera
  39. 1.2.6
  40. 4.1.8

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