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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 273 · 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 requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) map app → location (d) torch → contacts
  2. 2.🚀 Which version is newer: 1.11.0 or 1.3.1? (a) 1.3.1 (b) 1.11.0
  3. 3.True or false: a homework photo scanner needs your location. (a) False (b) True
  4. 4.🔐 Which permission does a voice recorder really need? (a) the camera (b) location (c) contacts (d) the microphone
  5. 5.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  6. 6.🚀 Which of these versions is the NEWEST?
    2.24.1, 3.3.5, 3.4.2, 3.19.9     (a) 3.4.2 (b) 3.3.5 (c) 3.19.9 (d) 2.24.1
  7. 7.🚀 Which of these versions is the OLDEST?
    4.8.5, 4.5.3, 3.28.5, 4.10.6     (a) 4.10.6 (b) 4.8.5 (c) 4.5.3 (d) 3.28.5
  8. 8.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its icon (c) its name (d) a font
  9. 9.Which of these requests asks for too much? (a) calling app → contacts (b) map app → location (c) timer → your photos (d) camera app → camera
  10. 10.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the screen size (c) what data is collected (d) the app’s price
  11. 11.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) contacts (c) the microphone (d) the camera
  12. 12.🔐 Which permission does a birthday list of friends really need? (a) location (b) the microphone (c) contacts (d) the camera
  13. 13.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  14. 14.True or false: a selfie sticker app needs the camera. (a) True (b) False
  15. 15.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  16. 16.🚀 Which version is newer: 4.12.1 or 4.5.3? (a) 4.5.3 (b) 4.12.1
  17. 17.True or false: a speak-to-type notes app needs your location. (a) False (b) True
  18. 18.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  19. 19.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  20. 20.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  21. 21.🚀 Which of these versions is the OLDEST?
    2.7.1, 1.27.5, 2.16.8, 2.4.2     (a) 2.16.8 (b) 1.27.5 (c) 2.4.2 (d) 2.7.1
  22. 22.🚀 Which version is newer: 4.7.19 or 4.7.7? (a) 4.7.19 (b) 4.7.7
  23. 23.🔐 Is this permission request fair or too much: voice notes → microphone? (a) fair (b) too much
  24. 24.🚀 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
  25. 25.True or false: a voice recorder needs your contacts. (a) False (b) True
  26. 26.🚀 Which version is newer: 4.4.7 or 4.4.12? (a) 4.4.12 (b) 4.4.7
  27. 27.🚀 Which version is newer: 2.6.3 or 2.16.1? (a) 2.6.3 (b) 2.16.1
  28. 28.🚀 Which of these versions is the OLDEST?
    3.18.1, 3.16.5, 3.7.7, 2.20.7     (a) 2.20.7 (b) 3.18.1 (c) 3.16.5 (d) 3.7.7
  29. 29.🚀 Your app is at version 2.5.7. The next release fixes a small bug. What is its version number? (a) 3.0.0 (b) 2.5.8 (c) 2.6.0 (d) 2.6.7
  30. 30.True or false: a weather-near-me app needs the microphone. (a) False (b) True
  31. 31.🚀 Your app is at version 3.0.4. The next release adds a new feature. What is its version number? (a) 3.1.0 (b) 4.0.0 (c) 3.0.5 (d) 3.1.4
  32. 32.🚀 Which of these versions is the OLDEST?
    2.17.8, 2.10.8, 2.11.5, 1.23.7     (a) 1.23.7 (b) 2.10.8 (c) 2.11.5 (d) 2.17.8
  33. 33.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) contacts (c) the camera (d) location
  34. 34.🚀 Which version is newer: 1.3.19 or 1.3.4? (a) 1.3.19 (b) 1.3.4
  35. 35.True or false: a speak-to-type notes app needs the camera. (a) True (b) False
  36. 36.🚀 Which of these versions is the NEWEST?
    2.3.6, 1.24.5, 2.15.4, 2.16.5     (a) 2.16.5 (b) 2.3.6 (c) 2.15.4 (d) 1.24.5
  37. 37.Which of these requests is fair? (a) torch → contacts (b) voice notes → microphone (c) quiz app → microphone (d) calculator → location
  38. 38.🚀 Your app is at version 4.2.7. The next release fixes a small bug. What is its version number? (a) 4.3.7 (b) 4.3.0 (c) 5.0.0 (d) 4.2.8
  39. 39.True or false: a walking map needs the microphone. (a) False (b) True
  40. 40.🚀 Which version is newer: 4.15.0 or 4.6.0? (a) 4.15.0 (b) 4.6.0

Answer key

  1. torch → contacts
  2. 1.11.0
  3. False
  4. the microphone
  5. too much
  6. 3.19.9
  7. 3.28.5
  8. a permission
  9. timer → your photos
  10. what data is collected
  11. the microphone
  12. contacts
  13. too much
  14. True
  15. fair
  16. 4.12.1
  17. False
  18. fair
  19. the camera
  20. too much
  21. 1.27.5
  22. 4.7.19
  23. fair
  24. a bug fix
  25. False
  26. 4.4.12
  27. 2.16.1
  28. 2.20.7
  29. 2.5.8
  30. False
  31. 3.1.0
  32. 1.23.7
  33. the camera
  34. 1.3.19
  35. False
  36. 2.16.5
  37. voice notes → microphone
  38. 4.2.8
  39. False
  40. 4.15.0

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