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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 33 · 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.🔐 A torch app asks for your contacts. What should you do? (a) deny it (b) allow it (c) post them online (d) share them all
  2. 2.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  3. 3.True or false: a birthday list of friends needs the camera. (a) True (b) False
  4. 4.🚀 Which version is newer: 1.11.1 or 1.2.3? (a) 1.2.3 (b) 1.11.1
  5. 5.Which of these requests asks for too much? (a) quiz app → microphone (b) voice notes → microphone (c) calling app → contacts (d) camera app → camera
  6. 6.🚀 Which of these versions is the NEWEST?
    1.4.0, 0.29.5, 1.17.0, 1.9.9     (a) 1.9.9 (b) 0.29.5 (c) 1.4.0 (d) 1.17.0
  7. 7.Which of these requests asks for too much? (a) map app → location (b) timer → your photos (c) calling app → contacts (d) camera app → camera
  8. 8.🚀 Which version is newer: 2.16.2 or 2.2.3? (a) 2.16.2 (b) 2.2.3
  9. 9.Which of these requests is fair? (a) map app → location (b) torch → contacts (c) timer → your photos (d) quiz app → microphone
  10. 10.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  11. 11.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  12. 12.🔐 Which permission does a weather-near-me app really need? (a) the camera (b) contacts (c) location (d) the microphone
  13. 13.🚀 Which version is newer: 4.13.2 or 4.3.1? (a) 4.13.2 (b) 4.3.1
  14. 14.Which of these requests is fair? (a) torch → contacts (b) voice notes → microphone (c) calculator → location (d) quiz app → microphone
  15. 15.🔐 Which permission does a speak-to-type notes app really need? (a) the camera (b) the microphone (c) location (d) contacts
  16. 16.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  17. 17.🚀 Which version is newer: 1.2.1 or 1.14.0? (a) 1.14.0 (b) 1.2.1
  18. 18.True or false: a party-invite app for friends needs the microphone. (a) False (b) True
  19. 19.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  20. 20.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a new app (c) a bug fix (d) a big redesign
  21. 21.🔐 Which permission does a homework photo scanner really need? (a) location (b) the camera (c) contacts (d) the microphone
  22. 22.True or false: a selfie sticker app needs your contacts. (a) False (b) True
  23. 23.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) torch → contacts (d) calling app → contacts
  24. 24.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) a font (d) its name
  25. 25.🚀 Which version is newer: 3.18.3 or 3.2.2? (a) 3.18.3 (b) 3.2.2
  26. 26.🚀 Your app is at version 3.0.7. The next release fixes a small bug. What is its version number? (a) 3.0.8 (b) 3.1.7 (c) 4.0.0 (d) 3.1.0
  27. 27.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 1 (c) 2 (d) 5
  28. 28.🚀 Your app is at version 2.10.3. The next release fixes a small bug. What is its version number? (a) 2.11.3 (b) 2.10.4 (c) 3.0.0 (d) 2.11.0
  29. 29.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  30. 30.True or false: a homework photo scanner needs the camera. (a) False (b) True
  31. 31.True or false: a voice recorder needs the microphone. (a) False (b) True
  32. 32.🚀 Which of these versions is the NEWEST?
    4.13.3, 4.10.2, 4.17.5, 3.22.7     (a) 3.22.7 (b) 4.10.2 (c) 4.13.3 (d) 4.17.5
  33. 33.Which of these requests is fair? (a) timer → your photos (b) quiz app → microphone (c) torch → contacts (d) camera app → camera
  34. 34.Which of these requests asks for too much? (a) calling app → contacts (b) voice notes → microphone (c) map app → location (d) calculator → location
  35. 35.🚀 Your app is at version 3.2.4. The next release adds a new feature. What is its version number? (a) 3.3.0 (b) 3.2.5 (c) 4.0.0 (d) 3.3.4
  36. 36.True or false: a speak-to-type notes app needs the microphone. (a) True (b) False
  37. 37.🚀 Your app is at version 1.4.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.4.2 (b) 1.5.0 (c) 2.0.0 (d) 1.5.1
  38. 38.🚀 Which of these versions is the NEWEST?
    1.19.7, 1.17.3, 0.23.3, 1.9.4     (a) 0.23.3 (b) 1.9.4 (c) 1.19.7 (d) 1.17.3
  39. 39.🚀 Which version is newer: 2.13.3 or 2.6.1? (a) 2.13.3 (b) 2.6.1
  40. 40.🚀 Your app is at version 2.3.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.3.2 (b) 2.4.1 (c) 2.4.0 (d) 3.0.0

Answer key

  1. deny it
  2. True
  3. False
  4. 1.11.1
  5. quiz app → microphone
  6. 1.17.0
  7. timer → your photos
  8. 2.16.2
  9. map app → location
  10. fair
  11. fair
  12. location
  13. 4.13.2
  14. voice notes → microphone
  15. the microphone
  16. too much
  17. 1.14.0
  18. False
  19. too much
  20. a bug fix
  21. the camera
  22. False
  23. torch → contacts
  24. a permission
  25. 3.18.3
  26. 3.0.8
  27. 2
  28. 2.10.4
  29. too much
  30. True
  31. True
  32. 4.17.5
  33. camera app → camera
  34. calculator → location
  35. 3.3.0
  36. True
  37. 2.0.0
  38. 1.19.7
  39. 2.13.3
  40. 3.0.0

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