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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 127 · 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.True or false: a barcode scanner needs the camera. (a) False (b) True
  2. 2.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) the camera (c) location (d) the microphone
  3. 3.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  4. 4.🚀 Which version is newer: 3.2.3 or 3.18.3? (a) 3.18.3 (b) 3.2.3
  5. 5.True or false: a weather-near-me app needs your location. (a) True (b) False
  6. 6.Which of these requests asks for too much? (a) map app → location (b) voice notes → microphone (c) quiz app → microphone (d) camera app → camera
  7. 7.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) the microphone (c) location (d) the camera
  8. 8.🚀 A privacy policy tells users ___. (a) the screen size (b) the app’s price (c) what data is collected (d) the app’s colours
  9. 9.🔐 Which permission does a bus tracker really need? (a) the camera (b) location (c) contacts (d) the microphone
  10. 10.🚀 Which of these versions is the NEWEST?
    3.11.0, 3.16.0, 2.27.4, 3.17.1     (a) 3.17.1 (b) 2.27.4 (c) 3.11.0 (d) 3.16.0
  11. 11.🚀 Which of these versions is the NEWEST?
    1.12.7, 0.26.3, 1.17.5, 1.10.7     (a) 1.10.7 (b) 1.12.7 (c) 1.17.5 (d) 0.26.3
  12. 12.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) calculator → location (d) voice notes → microphone
  13. 13.Which of these requests is fair? (a) torch → contacts (b) quiz app → microphone (c) camera app → camera (d) timer → your photos
  14. 14.🚀 Which of these versions is the OLDEST?
    1.5.0, 0.26.5, 1.10.0, 1.7.1     (a) 0.26.5 (b) 1.10.0 (c) 1.7.1 (d) 1.5.0
  15. 15.🔐 Which permission does a weather-near-me app really need? (a) the camera (b) the microphone (c) location (d) contacts
  16. 16.🔐 Which permission does a speak-to-type notes app really need? (a) the microphone (b) contacts (c) location (d) the camera
  17. 17.🚀 Your app is at version 1.4.3. The next release fixes a small bug. What is its version number? (a) 1.5.0 (b) 1.4.4 (c) 2.0.0 (d) 1.5.3
  18. 18.🚀 Your app is at version 1.0.1. The next release fixes a small bug. What is its version number? (a) 1.0.2 (b) 2.0.0 (c) 1.1.0 (d) 1.1.1
  19. 19.🚀 Which version is newer: 3.2.2 or 3.17.3? (a) 3.17.3 (b) 3.2.2
  20. 20.🚀 Which of these versions is the NEWEST?
    0.27.7, 1.10.7, 1.6.2, 1.11.1     (a) 1.11.1 (b) 1.6.2 (c) 1.10.7 (d) 0.27.7
  21. 21.Which of these requests is fair? (a) torch → contacts (b) calling app → contacts (c) calculator → location (d) timer → your photos
  22. 22.🚀 Which version is newer: 1.7.1 or 1.11.2? (a) 1.11.2 (b) 1.7.1
  23. 23.🚀 Which of these versions is the NEWEST?
    1.3.5, 1.14.0, 1.2.4, 0.26.0     (a) 0.26.0 (b) 1.14.0 (c) 1.3.5 (d) 1.2.4
  24. 24.🚀 Which version is newer: 1.7.6 or 1.7.19? (a) 1.7.19 (b) 1.7.6
  25. 25.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  26. 26.🚀 Which version is newer: 4.3.19 or 4.3.6? (a) 4.3.6 (b) 4.3.19
  27. 27.🚀 Your app is at version 3.12.9. The next release fixes a small bug. What is its version number? (a) 3.13.9 (b) 4.0.0 (c) 3.12.10 (d) 3.13.0
  28. 28.🚀 Your app is at version 2.3.3. The next release adds a new feature. What is its version number? (a) 2.4.0 (b) 3.0.0 (c) 2.3.4 (d) 2.4.3
  29. 29.🚀 Which version is newer: 1.7.14 or 1.7.6? (a) 1.7.6 (b) 1.7.14
  30. 30.🚀 Which version is newer: 1.4.2 or 1.4.12? (a) 1.4.2 (b) 1.4.12
  31. 31.🚀 Which version is newer: 3.4.12 or 3.4.4? (a) 3.4.12 (b) 3.4.4
  32. 32.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  33. 33.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  34. 34.True or false: a selfie sticker app needs the camera. (a) False (b) True
  35. 35.True or false: a walking map needs your location. (a) False (b) True
  36. 36.🚀 Your app is at version 3.1.7. The next release adds a new feature. What is its version number? (a) 3.1.8 (b) 3.2.0 (c) 4.0.0 (d) 3.2.7
  37. 37.True or false: a homework photo scanner needs the microphone. (a) True (b) False
  38. 38.🚀 In version 2.5.1, which number is the major version? (a) 1 (b) 251 (c) 2 (d) 5
  39. 39.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  40. 40.Which of these requests asks for too much? (a) voice notes → microphone (b) timer → your photos (c) calling app → contacts (d) map app → location

Answer key

  1. True
  2. contacts
  3. fair
  4. 3.18.3
  5. True
  6. quiz app → microphone
  7. the camera
  8. what data is collected
  9. location
  10. 3.17.1
  11. 1.17.5
  12. voice notes → microphone
  13. camera app → camera
  14. 0.26.5
  15. location
  16. the microphone
  17. 1.4.4
  18. 1.0.2
  19. 3.17.3
  20. 1.11.1
  21. calling app → contacts
  22. 1.11.2
  23. 1.14.0
  24. 1.7.19
  25. fair
  26. 4.3.19
  27. 3.12.10
  28. 2.4.0
  29. 1.7.14
  30. 1.4.12
  31. 3.4.12
  32. too much
  33. too much
  34. True
  35. True
  36. 3.2.0
  37. False
  38. 2
  39. too much
  40. timer → your photos

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