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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 344 · 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.🚀 Your app is at version 2.9.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.0 (b) 2.10.9 (c) 2.9.10 (d) 2.10.0
  2. 2.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  3. 3.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) a permission (d) its icon
  4. 4.True or false: a party-invite app for friends needs your contacts. (a) True (b) False
  5. 5.Which of these requests is fair? (a) calculator → location (b) torch → contacts (c) voice notes → microphone (d) timer → your photos
  6. 6.Which of these requests is fair? (a) timer → your photos (b) camera app → camera (c) calculator → location (d) quiz app → microphone
  7. 7.🔐 Which permission does a walking map really need? (a) the microphone (b) contacts (c) the camera (d) location
  8. 8.🚀 Your app is at version 1.6.1. The next release fixes a small bug. What is its version number? (a) 1.7.0 (b) 1.7.1 (c) 2.0.0 (d) 1.6.2
  9. 9.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  10. 10.🚀 Which version is newer: 4.1.17 or 4.1.2? (a) 4.1.2 (b) 4.1.17
  11. 11.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) calculator → location (d) map app → location
  12. 12.True or false: a barcode scanner needs the camera. (a) False (b) True
  13. 13.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) map app → location (d) timer → your photos
  14. 14.🔐 Which permission does a guitar tuner really need? (a) location (b) the microphone (c) contacts (d) the camera
  15. 15.🚀 Which version is newer: 2.8.6 or 2.8.12? (a) 2.8.12 (b) 2.8.6
  16. 16.🚀 Which of these versions is the NEWEST?
    1.3.7, 1.18.3, 0.25.6, 1.16.0     (a) 1.16.0 (b) 1.3.7 (c) 0.25.6 (d) 1.18.3
  17. 17.🔐 Which permission does a selfie sticker app really need? (a) location (b) the camera (c) contacts (d) the microphone
  18. 18.True or false: a birthday list of friends needs the microphone. (a) False (b) True
  19. 19.🔐 Which permission does a weather-near-me app really need? (a) the microphone (b) contacts (c) location (d) the camera
  20. 20.🚀 Your app is at version 1.1.8. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.2.8 (c) 1.1.9 (d) 1.2.0
  21. 21.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 2 (c) 1 (d) 251
  22. 22.🚀 Which version is newer: 1.4.3 or 1.13.1? (a) 1.4.3 (b) 1.13.1
  23. 23.🚀 Your app is at version 4.3.9. The next release adds a new feature. What is its version number? (a) 5.0.0 (b) 4.3.10 (c) 4.4.0 (d) 4.4.9
  24. 24.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  25. 25.🚀 Your app is at version 4.11.9. The next release fixes a small bug. What is its version number? (a) 4.11.10 (b) 4.12.0 (c) 4.12.9 (d) 5.0.0
  26. 26.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  27. 27.🔐 Which permission does a voice recorder really need? (a) the camera (b) location (c) contacts (d) the microphone
  28. 28.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a big redesign (c) a bug fix (d) a new app
  29. 29.🔐 Which permission does a bus tracker really need? (a) the microphone (b) location (c) the camera (d) contacts
  30. 30.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) voice notes → microphone (d) torch → contacts
  31. 31.🚀 Your app is at version 1.3.7. The next release fixes a small bug. What is its version number? (a) 1.4.7 (b) 1.3.8 (c) 2.0.0 (d) 1.4.0
  32. 32.🚀 Which version is newer: 1.6.9 or 1.6.18? (a) 1.6.9 (b) 1.6.18
  33. 33.🚀 Which version is newer: 3.2.4 or 3.2.15? (a) 3.2.15 (b) 3.2.4
  34. 34.🚀 A privacy policy tells users ___. (a) the app’s price (b) what data is collected (c) the screen size (d) the app’s colours
  35. 35.True or false: a selfie sticker app needs your contacts. (a) False (b) True
  36. 36.🚀 Your app is at version 1.6.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.7.1 (b) 1.7.0 (c) 2.0.0 (d) 1.6.2
  37. 37.True or false: a homework photo scanner needs your contacts. (a) False (b) True
  38. 38.True or false: a voice recorder needs the microphone. (a) False (b) True
  39. 39.🚀 Which version is newer: 1.6.8 or 1.6.16? (a) 1.6.16 (b) 1.6.8
  40. 40.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair

Answer key

  1. 3.0.0
  2. too much
  3. a permission
  4. True
  5. voice notes → microphone
  6. camera app → camera
  7. location
  8. 1.6.2
  9. the camera
  10. 4.1.17
  11. map app → location
  12. True
  13. timer → your photos
  14. the microphone
  15. 2.8.12
  16. 1.18.3
  17. the camera
  18. False
  19. location
  20. 1.1.9
  21. 2
  22. 1.13.1
  23. 4.4.0
  24. too much
  25. 4.11.10
  26. fair
  27. the microphone
  28. a bug fix
  29. location
  30. torch → contacts
  31. 1.3.8
  32. 1.6.18
  33. 3.2.15
  34. what data is collected
  35. False
  36. 2.0.0
  37. False
  38. True
  39. 1.6.16
  40. fair

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