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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 237 · 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 version is newer: 3.8.6 or 3.8.19? (a) 3.8.6 (b) 3.8.19
  2. 2.🚀 Which version is newer: 3.4.2 or 3.16.1? (a) 3.16.1 (b) 3.4.2
  3. 3.🚀 Which of these versions is the NEWEST?
    4.12.2, 4.17.4, 4.10.7, 3.21.6     (a) 4.10.7 (b) 3.21.6 (c) 4.17.4 (d) 4.12.2
  4. 4.🚀 Which of these versions is the NEWEST?
    2.14.9, 2.7.1, 1.22.3, 2.18.5     (a) 2.7.1 (b) 1.22.3 (c) 2.14.9 (d) 2.18.5
  5. 5.Which of these requests asks for too much? (a) camera app → camera (b) map app → location (c) calling app → contacts (d) torch → contacts
  6. 6.🚀 Your app is at version 3.4.2. The next release fixes a small bug. What is its version number? (a) 3.4.3 (b) 3.5.2 (c) 4.0.0 (d) 3.5.0
  7. 7.🚀 Which of these versions is the NEWEST?
    2.18.3, 1.21.9, 2.14.3, 2.3.1     (a) 1.21.9 (b) 2.3.1 (c) 2.18.3 (d) 2.14.3
  8. 8.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 5 (c) 2 (d) 1
  9. 9.True or false: a guitar tuner needs the microphone. (a) False (b) True
  10. 10.🚀 Which version is newer: 2.7.0 or 2.12.2? (a) 2.12.2 (b) 2.7.0
  11. 11.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  12. 12.🚀 Which version is newer: 4.7.9 or 4.7.11? (a) 4.7.9 (b) 4.7.11
  13. 13.🚀 Which version is newer: 4.2.5 or 4.2.19? (a) 4.2.5 (b) 4.2.19
  14. 14.🚀 Which version is newer: 4.8.3 or 4.8.12? (a) 4.8.12 (b) 4.8.3
  15. 15.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  16. 16.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) calling app → contacts (d) torch → contacts
  17. 17.True or false: a speak-to-type notes app needs the microphone. (a) True (b) False
  18. 18.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) torch → contacts (d) map app → location
  19. 19.🚀 Which of these versions is the NEWEST?
    1.15.3, 0.28.1, 1.16.5, 1.18.2     (a) 0.28.1 (b) 1.15.3 (c) 1.18.2 (d) 1.16.5
  20. 20.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) location (c) the camera (d) contacts
  21. 21.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a bug fix (c) a new feature (d) a new app
  22. 22.🚀 Which version is newer: 2.7.10 or 2.7.6? (a) 2.7.6 (b) 2.7.10
  23. 23.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  24. 24.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) timer → your photos (d) map app → location
  25. 25.True or false: a party-invite app for friends needs your contacts. (a) True (b) False
  26. 26.🔐 Which permission does a weather-near-me app really need? (a) location (b) the microphone (c) the camera (d) contacts
  27. 27.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s colours (c) the app’s price (d) the screen size
  28. 28.🚀 Which of these versions is the NEWEST?
    1.6.0, 0.29.9, 1.18.0, 1.15.5     (a) 1.15.5 (b) 1.6.0 (c) 0.29.9 (d) 1.18.0
  29. 29.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) location (c) the camera (d) the microphone
  30. 30.🚀 Which of these versions is the NEWEST?
    1.10.5, 0.22.8, 1.4.5, 1.3.4     (a) 0.22.8 (b) 1.3.4 (c) 1.4.5 (d) 1.10.5
  31. 31.True or false: a homework photo scanner needs the camera. (a) True (b) False
  32. 32.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  33. 33.🚀 Which version is newer: 1.12.2 or 1.9.3? (a) 1.9.3 (b) 1.12.2
  34. 34.🔐 Which permission does a speak-to-type notes app really need? (a) contacts (b) the camera (c) the microphone (d) location
  35. 35.🚀 Your app is at version 3.5.9. The next release adds a new feature. What is its version number? (a) 3.6.0 (b) 3.6.9 (c) 4.0.0 (d) 3.5.10
  36. 36.Which of these requests is fair? (a) voice notes → microphone (b) quiz app → microphone (c) calculator → location (d) torch → contacts
  37. 37.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its name (c) a font (d) its icon
  38. 38.🔐 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
  39. 39.🚀 Which version is newer: 4.12.2 or 4.7.3? (a) 4.12.2 (b) 4.7.3
  40. 40.🔐 Which permission does a party-invite app for friends really need? (a) location (b) the microphone (c) the camera (d) contacts

Answer key

  1. 3.8.19
  2. 3.16.1
  3. 4.17.4
  4. 2.18.5
  5. torch → contacts
  6. 3.4.3
  7. 2.18.3
  8. 2
  9. True
  10. 2.12.2
  11. fair
  12. 4.7.11
  13. 4.2.19
  14. 4.8.12
  15. fair
  16. calling app → contacts
  17. True
  18. map app → location
  19. 1.18.2
  20. the camera
  21. a bug fix
  22. 2.7.10
  23. fair
  24. timer → your photos
  25. True
  26. location
  27. what data is collected
  28. 1.18.0
  29. contacts
  30. 1.10.5
  31. True
  32. too much
  33. 1.12.2
  34. the microphone
  35. 3.6.0
  36. voice notes → microphone
  37. a permission
  38. deny it
  39. 4.12.2
  40. contacts

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