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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 179 · 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 voice recorder really need? (a) the camera (b) location (c) the microphone (d) contacts
  2. 2.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  3. 3.🚀 Your app is at version 1.12.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.13.9 (c) 1.13.0 (d) 1.12.10
  4. 4.🚀 Your app is at version 4.4.3. The next release adds a new feature. What is its version number? (a) 5.0.0 (b) 4.5.0 (c) 4.5.3 (d) 4.4.4
  5. 5.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 251 (c) 2 (d) 1
  6. 6.🚀 Your app is at version 3.12.2. The next release adds a new feature. What is its version number? (a) 3.13.0 (b) 4.0.0 (c) 3.13.2 (d) 3.12.3
  7. 7.True or false: a guitar tuner needs your location. (a) False (b) True
  8. 8.🚀 Which of these versions is the NEWEST?
    4.6.1, 4.8.0, 3.27.8, 4.14.7     (a) 4.6.1 (b) 4.14.7 (c) 3.27.8 (d) 4.8.0
  9. 9.🚀 Which of these versions is the NEWEST?
    2.5.2, 2.11.5, 2.2.2, 1.22.4     (a) 2.11.5 (b) 2.5.2 (c) 1.22.4 (d) 2.2.2
  10. 10.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  11. 11.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) quiz app → microphone (d) camera app → camera
  12. 12.🚀 Your app is at version 1.7.3. The next release adds a new feature. What is its version number? (a) 1.7.4 (b) 1.8.3 (c) 2.0.0 (d) 1.8.0
  13. 13.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  14. 14.🚀 Which version is newer: 4.12.1 or 4.3.0? (a) 4.3.0 (b) 4.12.1
  15. 15.🚀 Your app is at version 2.7.8. The next release fixes a small bug. What is its version number? (a) 2.8.8 (b) 3.0.0 (c) 2.8.0 (d) 2.7.9
  16. 16.True or false: a party-invite app for friends needs the camera. (a) False (b) True
  17. 17.🚀 Which version is newer: 2.1.4 or 2.1.18? (a) 2.1.4 (b) 2.1.18
  18. 18.🚀 Your app is at version 1.4.4. The next release adds a new feature. What is its version number? (a) 1.5.0 (b) 1.4.5 (c) 1.5.4 (d) 2.0.0
  19. 19.Which of these requests asks for too much? (a) calculator → location (b) voice notes → microphone (c) camera app → camera (d) map app → location
  20. 20.🚀 Your app is at version 1.4.2. The next release fixes a small bug. What is its version number? (a) 1.5.2 (b) 2.0.0 (c) 1.4.3 (d) 1.5.0
  21. 21.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  22. 22.🚀 Your app is at version 4.5.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 5.0.0 (b) 4.6.0 (c) 4.6.5 (d) 4.5.6
  23. 23.🚀 Your app is at version 1.2.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.3.0 (b) 1.3.2 (c) 1.2.3 (d) 2.0.0
  24. 24.🚀 Which of these versions is the OLDEST?
    2.24.6, 3.4.9, 3.5.0, 3.15.4     (a) 3.5.0 (b) 3.15.4 (c) 3.4.9 (d) 2.24.6
  25. 25.🔐 Which permission does a guitar tuner really need? (a) the camera (b) location (c) contacts (d) the microphone
  26. 26.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) map app → location (d) torch → contacts
  27. 27.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) contacts (c) the camera (d) location
  28. 28.🔐 Which permission does a party-invite app for friends really need? (a) the microphone (b) contacts (c) location (d) the camera
  29. 29.🚀 Which of these versions is the OLDEST?
    2.22.4, 3.6.7, 3.11.1, 3.17.4     (a) 3.17.4 (b) 3.11.1 (c) 3.6.7 (d) 2.22.4
  30. 30.🚀 Which version is newer: 3.11.3 or 3.3.3? (a) 3.3.3 (b) 3.11.3
  31. 31.True or false: a weather-near-me app needs the camera. (a) False (b) True
  32. 32.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a bug fix (c) a big redesign (d) a new app
  33. 33.🚀 What should an app ask for only when it really needs it? (a) its icon (b) its name (c) a permission (d) a font
  34. 34.True or false: a guitar tuner needs the microphone. (a) True (b) False
  35. 35.🚀 Which of these versions is the NEWEST?
    2.19.2, 2.13.2, 2.16.0, 1.26.2     (a) 2.16.0 (b) 1.26.2 (c) 2.19.2 (d) 2.13.2
  36. 36.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  37. 37.🔐 Which permission does a bus tracker really need? (a) the microphone (b) contacts (c) the camera (d) location
  38. 38.🚀 Your app is at version 4.7.2. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.8.0 (c) 4.7.3 (d) 4.8.2
  39. 39.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  40. 40.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much

Answer key

  1. the microphone
  2. too much
  3. 2.0.0
  4. 4.5.0
  5. 2
  6. 3.13.0
  7. False
  8. 4.14.7
  9. 2.11.5
  10. too much
  11. camera app → camera
  12. 1.8.0
  13. fair
  14. 4.12.1
  15. 2.7.9
  16. False
  17. 2.1.18
  18. 1.5.0
  19. calculator → location
  20. 1.4.3
  21. fair
  22. 5.0.0
  23. 2.0.0
  24. 2.24.6
  25. the microphone
  26. torch → contacts
  27. the camera
  28. contacts
  29. 2.22.4
  30. 3.11.3
  31. False
  32. a bug fix
  33. a permission
  34. True
  35. 2.19.2
  36. fair
  37. location
  38. 4.7.3
  39. too much
  40. too much

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