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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 233 · 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 version is newer: 2.3.6 or 2.3.19? (a) 2.3.6 (b) 2.3.19
  2. 2.🚀 Which version is newer: 2.19.0 or 2.3.2? (a) 2.3.2 (b) 2.19.0
  3. 3.Which of these requests asks for too much? (a) calculator → location (b) voice notes → microphone (c) calling app → contacts (d) camera app → camera
  4. 4.🚀 Which of these versions is the NEWEST?
    3.10.7, 3.17.5, 3.3.6, 2.20.1     (a) 3.17.5 (b) 2.20.1 (c) 3.3.6 (d) 3.10.7
  5. 5.🔐 Which permission does a voice recorder really need? (a) the camera (b) location (c) the microphone (d) contacts
  6. 6.True or false: a weather-near-me app needs your location. (a) True (b) False
  7. 7.True or false: a barcode scanner needs the camera. (a) False (b) True
  8. 8.True or false: a homework photo scanner needs your location. (a) False (b) True
  9. 9.🚀 Which version is newer: 1.2.2 or 1.18.1? (a) 1.18.1 (b) 1.2.2
  10. 10.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) share them all (c) deny it (d) post them online
  11. 11.🚀 Which version is newer: 4.4.2 or 4.19.1? (a) 4.19.1 (b) 4.4.2
  12. 12.Which of these requests is fair? (a) timer → your photos (b) quiz app → microphone (c) calculator → location (d) map app → location
  13. 13.Which of these requests asks for too much? (a) quiz app → microphone (b) map app → location (c) calling app → contacts (d) voice notes → microphone
  14. 14.Which of these requests asks for too much? (a) torch → contacts (b) map app → location (c) calling app → contacts (d) voice notes → microphone
  15. 15.🚀 Your app is at version 4.1.7. The next release fixes a small bug. What is its version number? (a) 4.1.8 (b) 4.2.0 (c) 5.0.0 (d) 4.2.7
  16. 16.🚀 Which version is newer: 2.3.0 or 2.13.3? (a) 2.13.3 (b) 2.3.0
  17. 17.🚀 Your app is at version 3.4.8. The next release fixes a small bug. What is its version number? (a) 3.4.9 (b) 3.5.8 (c) 4.0.0 (d) 3.5.0
  18. 18.True or false: a walking map needs your location. (a) False (b) True
  19. 19.🚀 Which of these versions is the NEWEST?
    1.19.6, 1.9.4, 1.15.6, 0.20.8     (a) 0.20.8 (b) 1.15.6 (c) 1.9.4 (d) 1.19.6
  20. 20.🚀 Your app is at version 4.11.6. The next release adds a new feature. What is its version number? (a) 4.12.6 (b) 5.0.0 (c) 4.11.7 (d) 4.12.0
  21. 21.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  22. 22.🚀 Which version is newer: 2.3.8 or 2.3.18? (a) 2.3.18 (b) 2.3.8
  23. 23.True or false: a walking map needs the camera. (a) True (b) False
  24. 24.🚀 Which of these versions is the OLDEST?
    2.21.5, 3.14.0, 3.10.9, 3.11.3     (a) 3.10.9 (b) 3.11.3 (c) 3.14.0 (d) 2.21.5
  25. 25.🚀 Which version is newer: 2.5.7 or 2.5.18? (a) 2.5.18 (b) 2.5.7
  26. 26.🚀 Which version is newer: 1.17.2 or 1.6.1? (a) 1.17.2 (b) 1.6.1
  27. 27.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  28. 28.🚀 Which of these versions is the OLDEST?
    1.2.1, 1.6.3, 0.26.6, 1.4.0     (a) 1.2.1 (b) 1.6.3 (c) 1.4.0 (d) 0.26.6
  29. 29.True or false: a bus tracker needs your location. (a) False (b) True
  30. 30.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  31. 31.🚀 Which version is newer: 1.2.9 or 1.2.17? (a) 1.2.9 (b) 1.2.17
  32. 32.🔐 Which permission does a bus tracker really need? (a) the camera (b) contacts (c) the microphone (d) location
  33. 33.True or false: a homework photo scanner needs the microphone. (a) False (b) True
  34. 34.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its icon (c) a font (d) its name
  35. 35.🚀 Your app is at version 4.6.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.7.0 (b) 4.7.4 (c) 4.6.5 (d) 5.0.0
  36. 36.Which of these requests is fair? (a) camera app → camera (b) timer → your photos (c) calculator → location (d) quiz app → microphone
  37. 37.🚀 Which of these versions is the OLDEST?
    3.16.2, 3.4.7, 2.30.1, 3.8.7     (a) 2.30.1 (b) 3.8.7 (c) 3.16.2 (d) 3.4.7
  38. 38.🚀 Which version is newer: 1.0.4 or 1.0.13? (a) 1.0.13 (b) 1.0.4
  39. 39.🚀 Your app is at version 1.1.3. The next release adds a new feature. What is its version number? (a) 1.1.4 (b) 1.2.0 (c) 1.2.3 (d) 2.0.0
  40. 40.🚀 Which of these versions is the OLDEST?
    3.9.6, 3.13.1, 3.4.0, 2.20.7     (a) 3.9.6 (b) 3.13.1 (c) 2.20.7 (d) 3.4.0

Answer key

  1. 2.3.19
  2. 2.19.0
  3. calculator → location
  4. 3.17.5
  5. the microphone
  6. True
  7. True
  8. False
  9. 1.18.1
  10. deny it
  11. 4.19.1
  12. map app → location
  13. quiz app → microphone
  14. torch → contacts
  15. 4.1.8
  16. 2.13.3
  17. 3.4.9
  18. True
  19. 1.19.6
  20. 4.12.0
  21. True
  22. 2.3.18
  23. False
  24. 2.21.5
  25. 2.5.18
  26. 1.17.2
  27. fair
  28. 0.26.6
  29. True
  30. fair
  31. 1.2.17
  32. location
  33. False
  34. a permission
  35. 5.0.0
  36. camera app → camera
  37. 2.30.1
  38. 1.0.13
  39. 1.2.0
  40. 2.20.7

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