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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 78 · 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.🚀 Your app is at version 4.3.5. The next release fixes a small bug. What is its version number? (a) 4.4.0 (b) 5.0.0 (c) 4.3.6 (d) 4.4.5
  2. 2.True or false: a voice recorder needs the microphone. (a) True (b) False
  3. 3.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) contacts (c) location (d) the camera
  4. 4.🚀 Your app is at version 2.6.9. The next release fixes a small bug. What is its version number? (a) 2.6.10 (b) 3.0.0 (c) 2.7.0 (d) 2.7.9
  5. 5.Which of these requests asks for too much? (a) calling app → contacts (b) quiz app → microphone (c) map app → location (d) camera app → camera
  6. 6.🚀 Which version is newer: 3.4.5 or 3.4.16? (a) 3.4.5 (b) 3.4.16
  7. 7.🚀 Which of these versions is the NEWEST?
    1.12.4, 0.21.9, 1.2.0, 1.6.0     (a) 0.21.9 (b) 1.12.4 (c) 1.2.0 (d) 1.6.0
  8. 8.True or false: a barcode scanner needs your location. (a) False (b) True
  9. 9.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 251 (c) 1 (d) 2
  10. 10.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) the microphone (c) the camera (d) contacts
  11. 11.🚀 Which version is newer: 1.9.2 or 1.12.1? (a) 1.9.2 (b) 1.12.1
  12. 12.Which of these requests asks for too much? (a) voice notes → microphone (b) calculator → location (c) map app → location (d) calling app → contacts
  13. 13.🔐 Which permission does a barcode scanner really need? (a) location (b) the camera (c) contacts (d) the microphone
  14. 14.🚀 Your app is at version 4.12.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.12.3 (b) 4.13.0 (c) 5.0.0 (d) 4.13.2
  15. 15.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  16. 16.🚀 Which version is newer: 4.9.2 or 4.14.2? (a) 4.9.2 (b) 4.14.2
  17. 17.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) a permission (d) its icon
  18. 18.True or false: a voice recorder needs your contacts. (a) False (b) True
  19. 19.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  20. 20.🚀 Which version is newer: 3.5.13 or 3.5.8? (a) 3.5.8 (b) 3.5.13
  21. 21.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a bug fix (c) a new feature (d) a new app
  22. 22.🚀 Which of these versions is the NEWEST?
    1.26.2, 2.6.7, 2.17.1, 2.12.6     (a) 2.12.6 (b) 2.6.7 (c) 2.17.1 (d) 1.26.2
  23. 23.🚀 Which version is newer: 3.8.1 or 3.17.0? (a) 3.17.0 (b) 3.8.1
  24. 24.🔐 Which permission does a walking map really need? (a) contacts (b) the microphone (c) location (d) the camera
  25. 25.🔐 Which permission does a voice recorder really need? (a) the microphone (b) the camera (c) contacts (d) location
  26. 26.🔐 A torch app asks for your contacts. What should you do? (a) deny it (b) post them online (c) share them all (d) allow it
  27. 27.🚀 Which version is newer: 1.8.6 or 1.8.13? (a) 1.8.6 (b) 1.8.13
  28. 28.🚀 Which version is newer: 3.1.2 or 3.1.17? (a) 3.1.17 (b) 3.1.2
  29. 29.🚀 Which of these versions is the NEWEST?
    0.20.0, 1.17.0, 1.9.6, 1.2.7     (a) 1.2.7 (b) 1.17.0 (c) 1.9.6 (d) 0.20.0
  30. 30.Which of these requests is fair? (a) camera app → camera (b) quiz app → microphone (c) torch → contacts (d) timer → your photos
  31. 31.🚀 Your app is at version 2.5.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.5.6 (b) 2.6.5 (c) 2.6.0 (d) 3.0.0
  32. 32.🚀 Which version is newer: 4.6.15 or 4.6.5? (a) 4.6.5 (b) 4.6.15
  33. 33.🚀 A privacy policy tells users ___. (a) the app’s colours (b) what data is collected (c) the screen size (d) the app’s price
  34. 34.🚀 Your app is at version 2.3.5. The next release adds a new feature. What is its version number? (a) 2.4.5 (b) 3.0.0 (c) 2.4.0 (d) 2.3.6
  35. 35.🔐 Which permission does a party-invite app for friends really need? (a) location (b) contacts (c) the camera (d) the microphone
  36. 36.🚀 Which version is newer: 3.0.11 or 3.0.8? (a) 3.0.8 (b) 3.0.11
  37. 37.🚀 Your app is at version 2.3.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.0 (b) 2.4.0 (c) 2.4.1 (d) 2.3.2
  38. 38.🔐 Which permission does a weather-near-me app really need? (a) the camera (b) the microphone (c) location (d) contacts
  39. 39.🚀 Which of these versions is the NEWEST?
    4.19.4, 4.5.5, 4.17.1, 3.25.2     (a) 4.5.5 (b) 3.25.2 (c) 4.17.1 (d) 4.19.4
  40. 40.True or false: a barcode scanner needs the camera. (a) False (b) True

Answer key

  1. 4.3.6
  2. True
  3. the camera
  4. 2.6.10
  5. quiz app → microphone
  6. 3.4.16
  7. 1.12.4
  8. False
  9. 2
  10. the microphone
  11. 1.12.1
  12. calculator → location
  13. the camera
  14. 5.0.0
  15. too much
  16. 4.14.2
  17. a permission
  18. False
  19. too much
  20. 3.5.13
  21. a bug fix
  22. 2.17.1
  23. 3.17.0
  24. location
  25. the microphone
  26. deny it
  27. 1.8.13
  28. 3.1.17
  29. 1.17.0
  30. camera app → camera
  31. 3.0.0
  32. 4.6.15
  33. what data is collected
  34. 2.4.0
  35. contacts
  36. 3.0.11
  37. 3.0.0
  38. location
  39. 4.19.4
  40. True

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