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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 153 · 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 privacy policy tells users ___. (a) what data is collected (b) the app’s colours (c) the app’s price (d) the screen size
  2. 2.🚀 Your app is at version 3.11.2. The next release fixes a small bug. What is its version number? (a) 3.12.2 (b) 4.0.0 (c) 3.12.0 (d) 3.11.3
  3. 3.🚀 Which of these versions is the NEWEST?
    2.23.5, 3.3.1, 3.2.1, 3.5.7     (a) 3.2.1 (b) 3.5.7 (c) 3.3.1 (d) 2.23.5
  4. 4.🔐 Which permission does a guitar tuner really need? (a) the camera (b) location (c) contacts (d) the microphone
  5. 5.🚀 Which of these versions is the OLDEST?
    2.3.1, 1.20.8, 2.8.2, 2.10.1     (a) 2.8.2 (b) 2.10.1 (c) 1.20.8 (d) 2.3.1
  6. 6.Which of these requests is fair? (a) quiz app → microphone (b) calling app → contacts (c) torch → contacts (d) calculator → location
  7. 7.True or false: a barcode scanner needs your contacts. (a) True (b) False
  8. 8.🚀 Which version is newer: 3.18.0 or 3.7.0? (a) 3.18.0 (b) 3.7.0
  9. 9.True or false: a guitar tuner needs the camera. (a) False (b) True
  10. 10.True or false: a selfie sticker app needs the camera. (a) False (b) True
  11. 11.True or false: a barcode scanner needs the microphone. (a) True (b) False
  12. 12.🚀 Which version is newer: 2.6.2 or 2.6.13? (a) 2.6.2 (b) 2.6.13
  13. 13.🚀 Your app is at version 4.0.1. The next release adds a new feature. What is its version number? (a) 4.1.0 (b) 5.0.0 (c) 4.1.1 (d) 4.0.2
  14. 14.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  15. 15.🚀 Which version is newer: 1.6.3 or 1.12.1? (a) 1.6.3 (b) 1.12.1
  16. 16.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  17. 17.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  18. 18.🚀 Your app is at version 3.6.2. The next release adds a new feature. What is its version number? (a) 3.7.0 (b) 4.0.0 (c) 3.7.2 (d) 3.6.3
  19. 19.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a big redesign (c) a new feature (d) a bug fix
  20. 20.True or false: a homework photo scanner needs your contacts. (a) False (b) True
  21. 21.🚀 Which of these versions is the OLDEST?
    2.5.0, 1.22.0, 2.3.6, 2.19.2     (a) 2.19.2 (b) 1.22.0 (c) 2.5.0 (d) 2.3.6
  22. 22.🚀 Which version is newer: 1.7.7 or 1.7.12? (a) 1.7.12 (b) 1.7.7
  23. 23.🚀 Your app is at version 3.10.3. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.11.3 (c) 3.10.4 (d) 3.11.0
  24. 24.Which of these requests is fair? (a) camera app → camera (b) quiz app → microphone (c) torch → contacts (d) timer → your photos
  25. 25.🚀 What should an app ask for only when it really needs it? (a) its name (b) a font (c) its icon (d) a permission
  26. 26.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) map app → location (d) torch → contacts
  27. 27.🚀 Your app is at version 2.5.1. The next release fixes a small bug. What is its version number? (a) 2.5.2 (b) 2.6.1 (c) 3.0.0 (d) 2.6.0
  28. 28.🚀 Which of these versions is the NEWEST?
    0.26.2, 1.11.5, 1.10.5, 1.15.1     (a) 1.11.5 (b) 1.15.1 (c) 1.10.5 (d) 0.26.2
  29. 29.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) map app → location (d) torch → contacts
  30. 30.🔐 Which permission does a bus tracker really need? (a) location (b) contacts (c) the microphone (d) the camera
  31. 31.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  32. 32.True or false: a walking map needs the microphone. (a) False (b) True
  33. 33.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  34. 34.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  35. 35.🚀 Your app is at version 3.12.9. The next release fixes a small bug. What is its version number? (a) 3.12.10 (b) 3.13.0 (c) 4.0.0 (d) 3.13.9
  36. 36.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 2 (c) 5 (d) 1
  37. 37.🚀 Your app is at version 1.8.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.8.9 (b) 1.9.8 (c) 2.0.0 (d) 1.9.0
  38. 38.🔐 Which permission does a weather-near-me app really need? (a) the microphone (b) contacts (c) location (d) the camera
  39. 39.🚀 Which of these versions is the OLDEST?
    1.15.8, 1.5.7, 0.22.2, 1.18.8     (a) 1.5.7 (b) 1.15.8 (c) 1.18.8 (d) 0.22.2
  40. 40.True or false: a barcode scanner needs your location. (a) True (b) False

Answer key

  1. what data is collected
  2. 3.11.3
  3. 3.5.7
  4. the microphone
  5. 1.20.8
  6. calling app → contacts
  7. False
  8. 3.18.0
  9. False
  10. True
  11. False
  12. 2.6.13
  13. 4.1.0
  14. too much
  15. 1.12.1
  16. fair
  17. too much
  18. 3.7.0
  19. a bug fix
  20. False
  21. 1.22.0
  22. 1.7.12
  23. 3.10.4
  24. camera app → camera
  25. a permission
  26. map app → location
  27. 2.5.2
  28. 1.15.1
  29. torch → contacts
  30. location
  31. too much
  32. False
  33. fair
  34. too much
  35. 3.12.10
  36. 2
  37. 2.0.0
  38. location
  39. 0.22.2
  40. False

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