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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 164 · 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 walking map really need? (a) contacts (b) location (c) the camera (d) the microphone
  2. 2.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) deny it (c) share them all (d) post them online
  3. 3.True or false: a barcode scanner needs the camera. (a) False (b) True
  4. 4.True or false: a weather-near-me app needs the camera. (a) False (b) True
  5. 5.🚀 Which of these versions is the NEWEST?
    4.4.4, 3.23.5, 4.9.1, 4.10.2     (a) 4.4.4 (b) 4.9.1 (c) 4.10.2 (d) 3.23.5
  6. 6.🚀 Which of these versions is the OLDEST?
    1.3.9, 1.15.0, 0.22.0, 1.19.7     (a) 0.22.0 (b) 1.3.9 (c) 1.19.7 (d) 1.15.0
  7. 7.🚀 Which of these versions is the OLDEST?
    3.19.1, 3.6.8, 2.20.3, 3.7.0     (a) 3.7.0 (b) 3.19.1 (c) 2.20.3 (d) 3.6.8
  8. 8.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a bug fix (c) a new app (d) a big redesign
  9. 9.True or false: a weather-near-me app needs the microphone. (a) True (b) False
  10. 10.🔐 Which permission does a bus tracker really need? (a) the camera (b) the microphone (c) contacts (d) location
  11. 11.🚀 Your app is at version 4.8.9. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.9.9 (c) 4.9.0 (d) 4.8.10
  12. 12.🚀 Which version is newer: 4.2.2 or 4.17.0? (a) 4.2.2 (b) 4.17.0
  13. 13.Which of these requests asks for too much? (a) calling app → contacts (b) voice notes → microphone (c) map app → location (d) timer → your photos
  14. 14.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  15. 15.🔐 Which permission does a party-invite app for friends really need? (a) contacts (b) the microphone (c) location (d) the camera
  16. 16.🚀 Your app is at version 3.6.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.6.5 (b) 4.0.0 (c) 3.7.4 (d) 3.7.0
  17. 17.True or false: a bus tracker needs the microphone. (a) True (b) False
  18. 18.🚀 Your app is at version 2.3.2. The next release adds a new feature. What is its version number? (a) 2.4.0 (b) 3.0.0 (c) 2.4.2 (d) 2.3.3
  19. 19.Which of these requests asks for too much? (a) calling app → contacts (b) voice notes → microphone (c) map app → location (d) quiz app → microphone
  20. 20.🚀 Which of these versions is the NEWEST?
    3.24.2, 4.18.1, 4.8.7, 4.14.6     (a) 4.14.6 (b) 4.8.7 (c) 3.24.2 (d) 4.18.1
  21. 21.True or false: a speak-to-type notes app needs your contacts. (a) True (b) False
  22. 22.Which of these requests asks for too much? (a) camera app → camera (b) calculator → location (c) map app → location (d) calling app → contacts
  23. 23.🚀 Your app is at version 3.11.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.12.9 (b) 4.0.0 (c) 3.12.0 (d) 3.11.10
  24. 24.Which of these requests asks for too much? (a) map app → location (b) voice notes → microphone (c) camera app → camera (d) torch → contacts
  25. 25.True or false: a guitar tuner needs your contacts. (a) True (b) False
  26. 26.🚀 Which of these versions is the NEWEST?
    2.29.1, 3.5.5, 3.2.3, 3.16.0     (a) 3.2.3 (b) 2.29.1 (c) 3.16.0 (d) 3.5.5
  27. 27.True or false: a guitar tuner needs the microphone. (a) False (b) True
  28. 28.True or false: a walking map needs your location. (a) True (b) False
  29. 29.🚀 Which version is newer: 4.2.1 or 4.18.2? (a) 4.2.1 (b) 4.18.2
  30. 30.🚀 Your app is at version 3.6.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.6.3 (b) 3.7.2 (c) 4.0.0 (d) 3.7.0
  31. 31.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  32. 32.🚀 Which of these versions is the OLDEST?
    1.8.5, 1.18.7, 1.7.5, 0.20.1     (a) 1.7.5 (b) 1.18.7 (c) 0.20.1 (d) 1.8.5
  33. 33.True or false: a weather-near-me app needs your contacts. (a) True (b) False
  34. 34.🚀 Which version is newer: 2.1.2 or 2.1.17? (a) 2.1.17 (b) 2.1.2
  35. 35.Which of these requests is fair? (a) torch → contacts (b) calculator → location (c) quiz app → microphone (d) calling app → contacts
  36. 36.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) a permission (d) its icon
  37. 37.🚀 Which version is newer: 2.2.15 or 2.2.9? (a) 2.2.15 (b) 2.2.9
  38. 38.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  39. 39.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  40. 40.🚀 Which of these versions is the OLDEST?
    0.27.8, 1.6.8, 1.10.6, 1.19.2     (a) 0.27.8 (b) 1.10.6 (c) 1.6.8 (d) 1.19.2

Answer key

  1. location
  2. deny it
  3. True
  4. False
  5. 4.10.2
  6. 0.22.0
  7. 2.20.3
  8. a bug fix
  9. False
  10. location
  11. 4.8.10
  12. 4.17.0
  13. timer → your photos
  14. fair
  15. contacts
  16. 4.0.0
  17. False
  18. 2.4.0
  19. quiz app → microphone
  20. 4.18.1
  21. False
  22. calculator → location
  23. 4.0.0
  24. torch → contacts
  25. False
  26. 3.16.0
  27. True
  28. True
  29. 4.18.2
  30. 4.0.0
  31. fair
  32. 0.20.1
  33. False
  34. 2.1.17
  35. calling app → contacts
  36. a permission
  37. 2.2.15
  38. too much
  39. too much
  40. 0.27.8

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