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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 147 · 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.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  2. 2.🚀 Your app is at version 1.2.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.3.4 (c) 1.2.5 (d) 1.3.0
  3. 3.🚀 Your app is at version 1.4.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.5.0 (b) 1.5.5 (c) 1.4.6 (d) 2.0.0
  4. 4.🔐 Which permission does a birthday list of friends really need? (a) location (b) the microphone (c) contacts (d) the camera
  5. 5.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a font (c) a permission (d) its name
  6. 6.🚀 Which of these versions is the NEWEST?
    2.20.1, 3.4.5, 3.6.0, 3.7.7     (a) 3.6.0 (b) 3.4.5 (c) 3.7.7 (d) 2.20.1
  7. 7.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a bug fix (c) a new feature (d) a big redesign
  8. 8.🚀 Which of these versions is the NEWEST?
    4.3.8, 4.15.1, 3.21.8, 4.16.5     (a) 4.15.1 (b) 3.21.8 (c) 4.3.8 (d) 4.16.5
  9. 9.Which of these requests is fair? (a) map app → location (b) timer → your photos (c) calculator → location (d) torch → contacts
  10. 10.🚀 Which of these versions is the OLDEST?
    4.9.2, 4.14.4, 4.10.1, 3.23.6     (a) 3.23.6 (b) 4.9.2 (c) 4.14.4 (d) 4.10.1
  11. 11.🚀 Your app is at version 2.6.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.7.0 (b) 2.7.9 (c) 2.6.10 (d) 3.0.0
  12. 12.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) camera app → camera (d) timer → your photos
  13. 13.🔐 Which permission does a weather-near-me app really need? (a) contacts (b) location (c) the microphone (d) the camera
  14. 14.True or false: a bus tracker needs your location. (a) True (b) False
  15. 15.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  16. 16.Which of these requests asks for too much? (a) quiz app → microphone (b) map app → location (c) camera app → camera (d) calling app → contacts
  17. 17.True or false: a bus tracker needs your contacts. (a) True (b) False
  18. 18.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  19. 19.True or false: a homework photo scanner needs the camera. (a) True (b) False
  20. 20.🚀 Which version is newer: 3.9.9 or 3.9.14? (a) 3.9.14 (b) 3.9.9
  21. 21.🚀 Your app is at version 1.5.5. The next release adds a new feature. What is its version number? (a) 1.6.5 (b) 2.0.0 (c) 1.6.0 (d) 1.5.6
  22. 22.Which of these requests is fair? (a) torch → contacts (b) calculator → location (c) calling app → contacts (d) quiz app → microphone
  23. 23.True or false: a walking map needs the camera. (a) False (b) True
  24. 24.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  25. 25.True or false: a selfie sticker app needs the camera. (a) False (b) True
  26. 26.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) voice notes → microphone
  27. 27.🚀 Your app is at version 3.0.8. The next release adds a new feature. What is its version number? (a) 3.1.8 (b) 4.0.0 (c) 3.1.0 (d) 3.0.9
  28. 28.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) contacts (c) the camera (d) location
  29. 29.Which of these requests asks for too much? (a) camera app → camera (b) torch → contacts (c) voice notes → microphone (d) map app → location
  30. 30.🚀 Which version is newer: 1.2.10 or 1.2.8? (a) 1.2.8 (b) 1.2.10
  31. 31.🔐 Which permission does a walking map really need? (a) the camera (b) location (c) contacts (d) the microphone
  32. 32.🚀 Which of these versions is the NEWEST?
    0.24.1, 1.13.5, 1.3.9, 1.16.6     (a) 1.16.6 (b) 0.24.1 (c) 1.13.5 (d) 1.3.9
  33. 33.🚀 Which version is newer: 3.7.7 or 3.7.11? (a) 3.7.11 (b) 3.7.7
  34. 34.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 1 (c) 2 (d) 5
  35. 35.🚀 Your app is at version 1.12.3. The next release fixes a small bug. What is its version number? (a) 1.13.3 (b) 1.13.0 (c) 2.0.0 (d) 1.12.4
  36. 36.🚀 Which version is newer: 1.8.16 or 1.8.6? (a) 1.8.6 (b) 1.8.16
  37. 37.🚀 Which version is newer: 2.7.0 or 2.15.0? (a) 2.15.0 (b) 2.7.0
  38. 38.🚀 Which of these versions is the OLDEST?
    1.7.6, 0.25.8, 1.5.8, 1.16.7     (a) 1.7.6 (b) 0.25.8 (c) 1.16.7 (d) 1.5.8
  39. 39.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  40. 40.🚀 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) 1.5.1 (c) 1.5.0 (d) 2.0.0

Answer key

  1. fair
  2. 2.0.0
  3. 2.0.0
  4. contacts
  5. a permission
  6. 3.7.7
  7. a bug fix
  8. 4.16.5
  9. map app → location
  10. 3.23.6
  11. 3.0.0
  12. camera app → camera
  13. location
  14. True
  15. fair
  16. quiz app → microphone
  17. False
  18. too much
  19. True
  20. 3.9.14
  21. 1.6.0
  22. calling app → contacts
  23. False
  24. too much
  25. True
  26. voice notes → microphone
  27. 3.1.0
  28. the camera
  29. torch → contacts
  30. 1.2.10
  31. location
  32. 1.16.6
  33. 3.7.11
  34. 2
  35. 1.12.4
  36. 1.8.16
  37. 2.15.0
  38. 0.25.8
  39. fair
  40. 1.4.2

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