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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 92 · 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 permission does a bus tracker really need? (a) the microphone (b) the camera (c) location (d) contacts
  2. 2.True or false: a homework photo scanner needs the camera. (a) True (b) False
  3. 3.🚀 Your app is at version 4.10.3. The next release fixes a small bug. What is its version number? (a) 4.11.0 (b) 5.0.0 (c) 4.10.4 (d) 4.11.3
  4. 4.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  5. 5.🚀 Which version is newer: 1.6.3 or 1.6.14? (a) 1.6.3 (b) 1.6.14
  6. 6.🔐 Which permission does a selfie sticker app really need? (a) the camera (b) contacts (c) the microphone (d) location
  7. 7.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) calculator → location (d) calling app → contacts
  8. 8.🚀 Which of these versions is the OLDEST?
    0.24.6, 1.14.3, 1.10.9, 1.15.7     (a) 0.24.6 (b) 1.15.7 (c) 1.14.3 (d) 1.10.9
  9. 9.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 2 (c) 5 (d) 1
  10. 10.🚀 Which version is newer: 4.7.2 or 4.16.3? (a) 4.16.3 (b) 4.7.2
  11. 11.🚀 Which of these versions is the OLDEST?
    4.19.4, 3.23.0, 4.7.0, 4.8.4     (a) 4.8.4 (b) 3.23.0 (c) 4.19.4 (d) 4.7.0
  12. 12.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  13. 13.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  14. 14.True or false: a weather-near-me app needs the microphone. (a) False (b) True
  15. 15.🚀 Your app is at version 1.4.1. The next release fixes a small bug. What is its version number? (a) 1.4.2 (b) 1.5.0 (c) 1.5.1 (d) 2.0.0
  16. 16.🚀 Which version is newer: 4.9.3 or 4.9.14? (a) 4.9.3 (b) 4.9.14
  17. 17.🚀 Which of these versions is the OLDEST?
    3.5.3, 3.4.0, 2.28.3, 3.16.7     (a) 3.5.3 (b) 3.4.0 (c) 3.16.7 (d) 2.28.3
  18. 18.🔐 Which permission does a barcode scanner really need? (a) the camera (b) location (c) contacts (d) the microphone
  19. 19.True or false: a selfie sticker app needs the camera. (a) False (b) True
  20. 20.True or false: a walking map needs your location. (a) True (b) False
  21. 21.Which of these requests is fair? (a) torch → contacts (b) calculator → location (c) calling app → contacts (d) timer → your photos
  22. 22.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  23. 23.🚀 Your app is at version 3.7.5. The next release fixes a small bug. What is its version number? (a) 3.8.5 (b) 3.8.0 (c) 4.0.0 (d) 3.7.6
  24. 24.🚀 What should an app ask for only when it really needs it? (a) a font (b) its icon (c) its name (d) a permission
  25. 25.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  26. 26.🚀 Your app is at version 1.1.2. The next release adds a new feature. What is its version number? (a) 1.2.0 (b) 2.0.0 (c) 1.2.2 (d) 1.1.3
  27. 27.🚀 Which version is newer: 2.11.1 or 2.4.3? (a) 2.11.1 (b) 2.4.3
  28. 28.🚀 Your app is at version 4.10.1. The next release adds a new feature. What is its version number? (a) 5.0.0 (b) 4.11.0 (c) 4.11.1 (d) 4.10.2
  29. 29.True or false: a guitar tuner needs the microphone. (a) True (b) False
  30. 30.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) torch → contacts (d) map app → location
  31. 31.True or false: a speak-to-type notes app needs your contacts. (a) True (b) False
  32. 32.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  33. 33.🔐 Which permission does a walking map really need? (a) the camera (b) the microphone (c) location (d) contacts
  34. 34.🚀 Your app is at version 2.11.7. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.11.8 (b) 2.12.0 (c) 3.0.0 (d) 2.12.7
  35. 35.🚀 Which version is newer: 2.2.3 or 2.18.1? (a) 2.2.3 (b) 2.18.1
  36. 36.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  37. 37.🚀 Your app is at version 4.3.2. The next release fixes a small bug. What is its version number? (a) 4.3.3 (b) 4.4.2 (c) 4.4.0 (d) 5.0.0
  38. 38.🚀 Your app is at version 1.9.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.10.5 (b) 1.9.6 (c) 1.10.0 (d) 2.0.0
  39. 39.🚀 Which of these versions is the NEWEST?
    1.18.0, 0.20.9, 1.16.1, 1.11.4     (a) 1.11.4 (b) 0.20.9 (c) 1.18.0 (d) 1.16.1
  40. 40.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair

Answer key

  1. location
  2. True
  3. 4.10.4
  4. too much
  5. 1.6.14
  6. the camera
  7. calculator → location
  8. 0.24.6
  9. 2
  10. 4.16.3
  11. 3.23.0
  12. fair
  13. True
  14. False
  15. 1.4.2
  16. 4.9.14
  17. 2.28.3
  18. the camera
  19. True
  20. True
  21. calling app → contacts
  22. too much
  23. 3.7.6
  24. a permission
  25. fair
  26. 1.2.0
  27. 2.11.1
  28. 4.11.0
  29. True
  30. map app → location
  31. False
  32. fair
  33. location
  34. 3.0.0
  35. 2.18.1
  36. too much
  37. 4.3.3
  38. 2.0.0
  39. 1.18.0
  40. too much

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