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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 228 · 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: 1.9.1 or 1.13.1? (a) 1.13.1 (b) 1.9.1
  2. 2.Which of these requests asks for too much? (a) calculator → location (b) map app → location (c) calling app → contacts (d) voice notes → microphone
  3. 3.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  4. 4.🚀 Your app is at version 2.1.5. The next release fixes a small bug. What is its version number? (a) 2.2.0 (b) 3.0.0 (c) 2.2.5 (d) 2.1.6
  5. 5.🚀 Which version is newer: 2.9.13 or 2.9.6? (a) 2.9.6 (b) 2.9.13
  6. 6.Which of these requests asks for too much? (a) camera app → camera (b) voice notes → microphone (c) map app → location (d) timer → your photos
  7. 7.True or false: a barcode scanner needs your location. (a) True (b) False
  8. 8.Which of these requests is fair? (a) calculator → location (b) timer → your photos (c) torch → contacts (d) camera app → camera
  9. 9.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) map app → location (d) calculator → location
  10. 10.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) contacts (d) the microphone
  11. 11.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a big redesign (c) a bug fix (d) a new feature
  12. 12.🔐 Which permission does a voice recorder really need? (a) contacts (b) the microphone (c) the camera (d) location
  13. 13.True or false: a homework photo scanner needs your location. (a) False (b) True
  14. 14.🔐 Which permission does a walking map really need? (a) location (b) the camera (c) contacts (d) the microphone
  15. 15.🚀 Your app is at version 2.0.6. The next release adds a new feature. What is its version number? (a) 2.1.0 (b) 2.1.6 (c) 3.0.0 (d) 2.0.7
  16. 16.🚀 What should an app ask for only when it really needs it? (a) a permission (b) a font (c) its name (d) its icon
  17. 17.🚀 Your app is at version 3.8.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.8.5 (b) 4.0.0 (c) 3.9.0 (d) 3.9.4
  18. 18.True or false: a selfie sticker app needs your location. (a) True (b) False
  19. 19.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  20. 20.Which of these requests is fair? (a) voice notes → microphone (b) timer → your photos (c) torch → contacts (d) calculator → location
  21. 21.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) torch → contacts (d) voice notes → microphone
  22. 22.🚀 Your app is at version 3.0.8. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.1.0 (c) 3.1.8 (d) 3.0.9
  23. 23.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  24. 24.🚀 Which version is newer: 1.7.1 or 1.13.1? (a) 1.13.1 (b) 1.7.1
  25. 25.🔐 Which permission does a weather-near-me app really need? (a) the microphone (b) the camera (c) contacts (d) location
  26. 26.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) post them online (c) deny it (d) allow it
  27. 27.🚀 Which version is newer: 1.19.3 or 1.2.3? (a) 1.19.3 (b) 1.2.3
  28. 28.🚀 Which version is newer: 1.5.3 or 1.10.3? (a) 1.10.3 (b) 1.5.3
  29. 29.🔐 Which permission does a speak-to-type notes app really need? (a) the microphone (b) contacts (c) location (d) the camera
  30. 30.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  31. 31.True or false: a walking map needs your contacts. (a) True (b) False
  32. 32.True or false: a weather-near-me app needs your contacts. (a) False (b) True
  33. 33.True or false: a barcode scanner needs the camera. (a) False (b) True
  34. 34.Which of these requests asks for too much? (a) quiz app → microphone (b) camera app → camera (c) calling app → contacts (d) voice notes → microphone
  35. 35.🚀 Your app is at version 4.3.8. The next release adds a new feature. What is its version number? (a) 5.0.0 (b) 4.4.8 (c) 4.4.0 (d) 4.3.9
  36. 36.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s colours (c) the app’s price (d) the screen size
  37. 37.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) contacts (c) the camera (d) location
  38. 38.🚀 Which version is newer: 4.15.2 or 4.7.0? (a) 4.15.2 (b) 4.7.0
  39. 39.🚀 In version 2.5.1, which number is the major version? (a) 2 (b) 5 (c) 251 (d) 1
  40. 40.True or false: a homework photo scanner needs the camera. (a) True (b) False

Answer key

  1. 1.13.1
  2. calculator → location
  3. fair
  4. 2.1.6
  5. 2.9.13
  6. timer → your photos
  7. False
  8. camera app → camera
  9. map app → location
  10. the microphone
  11. a bug fix
  12. the microphone
  13. False
  14. location
  15. 2.1.0
  16. a permission
  17. 4.0.0
  18. False
  19. too much
  20. voice notes → microphone
  21. torch → contacts
  22. 3.0.9
  23. fair
  24. 1.13.1
  25. location
  26. deny it
  27. 1.19.3
  28. 1.10.3
  29. the microphone
  30. too much
  31. False
  32. False
  33. True
  34. quiz app → microphone
  35. 4.4.0
  36. what data is collected
  37. the camera
  38. 4.15.2
  39. 2
  40. True

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