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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 282 · 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: voice notes → microphone? (a) too much (b) fair
  2. 2.True or false: a selfie sticker app needs your location. (a) False (b) True
  3. 3.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) map app → location (d) calculator → location
  4. 4.🚀 Which version is newer: 4.12.0 or 4.8.0? (a) 4.12.0 (b) 4.8.0
  5. 5.🚀 Your app is at version 1.3.5. The next release fixes a small bug. What is its version number? (a) 1.4.0 (b) 1.3.6 (c) 1.4.5 (d) 2.0.0
  6. 6.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) location (d) contacts
  7. 7.🚀 What should an app ask for only when it really needs it? (a) its name (b) its icon (c) a permission (d) a font
  8. 8.🔐 Which permission does a guitar tuner really need? (a) the microphone (b) location (c) contacts (d) the camera
  9. 9.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  10. 10.Which of these requests asks for too much? (a) calling app → contacts (b) voice notes → microphone (c) map app → location (d) torch → contacts
  11. 11.True or false: a speak-to-type notes app needs the microphone. (a) True (b) False
  12. 12.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  13. 13.🚀 Which of these versions is the NEWEST?
    1.11.2, 1.16.5, 1.14.8, 0.20.8     (a) 1.16.5 (b) 0.20.8 (c) 1.11.2 (d) 1.14.8
  14. 14.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) contacts (c) location (d) the microphone
  15. 15.🚀 Which version is newer: 2.13.0 or 2.2.0? (a) 2.13.0 (b) 2.2.0
  16. 16.🚀 Which version is newer: 3.18.1 or 3.4.1? (a) 3.4.1 (b) 3.18.1
  17. 17.🚀 Your app is at version 3.5.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.6.0 (b) 3.5.4 (c) 3.6.3 (d) 4.0.0
  18. 18.Which of these requests is fair? (a) map app → location (b) calculator → location (c) torch → contacts (d) quiz app → microphone
  19. 19.Which of these requests is fair? (a) timer → your photos (b) torch → contacts (c) calling app → contacts (d) quiz app → microphone
  20. 20.🚀 Which version is newer: 3.6.2 or 3.10.1? (a) 3.6.2 (b) 3.10.1
  21. 21.🚀 Which of these versions is the OLDEST?
    3.2.2, 3.14.1, 3.7.5, 2.21.4     (a) 3.7.5 (b) 3.2.2 (c) 2.21.4 (d) 3.14.1
  22. 22.🚀 Which version is newer: 2.3.17 or 2.3.2? (a) 2.3.2 (b) 2.3.17
  23. 23.🚀 Which of these versions is the NEWEST?
    4.16.8, 3.23.5, 4.13.8, 4.4.5     (a) 4.16.8 (b) 4.13.8 (c) 3.23.5 (d) 4.4.5
  24. 24.🚀 A privacy policy tells users ___. (a) the screen size (b) the app’s price (c) the app’s colours (d) what data is collected
  25. 25.🚀 Which version is newer: 3.7.2 or 3.7.12? (a) 3.7.2 (b) 3.7.12
  26. 26.🚀 Which of these versions is the NEWEST?
    4.8.5, 3.28.8, 4.10.5, 4.15.8     (a) 4.15.8 (b) 3.28.8 (c) 4.10.5 (d) 4.8.5
  27. 27.🚀 Which version is newer: 4.9.2 or 4.13.0? (a) 4.9.2 (b) 4.13.0
  28. 28.🚀 Your app is at version 3.3.2. The next release adds a new feature. What is its version number? (a) 4.0.0 (b) 3.4.2 (c) 3.3.3 (d) 3.4.0
  29. 29.🚀 Which version is newer: 2.15.0 or 2.6.1? (a) 2.15.0 (b) 2.6.1
  30. 30.🚀 Which of these versions is the OLDEST?
    3.19.4, 3.11.6, 2.30.2, 3.18.1     (a) 3.18.1 (b) 2.30.2 (c) 3.19.4 (d) 3.11.6
  31. 31.🚀 Which version is newer: 3.2.6 or 3.2.15? (a) 3.2.6 (b) 3.2.15
  32. 32.🚀 Your app is at version 4.1.4. The next release fixes a small bug. What is its version number? (a) 4.1.5 (b) 4.2.0 (c) 4.2.4 (d) 5.0.0
  33. 33.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 1 (c) 2 (d) 5
  34. 34.🚀 Which of these versions is the OLDEST?
    0.25.0, 1.18.0, 1.4.2, 1.8.5     (a) 1.8.5 (b) 1.4.2 (c) 1.18.0 (d) 0.25.0
  35. 35.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) quiz app → microphone (d) voice notes → microphone
  36. 36.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) post them online (c) share them all (d) deny it
  37. 37.True or false: a homework photo scanner needs your contacts. (a) False (b) True
  38. 38.🚀 Which version is newer: 2.12.2 or 2.5.3? (a) 2.5.3 (b) 2.12.2
  39. 39.🚀 Which version is newer: 4.8.3 or 4.8.10? (a) 4.8.3 (b) 4.8.10
  40. 40.🚀 Which of these versions is the NEWEST?
    0.29.2, 1.14.7, 1.12.1, 1.13.1     (a) 1.14.7 (b) 1.13.1 (c) 1.12.1 (d) 0.29.2

Answer key

  1. fair
  2. False
  3. calculator → location
  4. 4.12.0
  5. 1.3.6
  6. the camera
  7. a permission
  8. the microphone
  9. fair
  10. torch → contacts
  11. True
  12. fair
  13. 1.16.5
  14. the camera
  15. 2.13.0
  16. 3.18.1
  17. 4.0.0
  18. map app → location
  19. calling app → contacts
  20. 3.10.1
  21. 2.21.4
  22. 2.3.17
  23. 4.16.8
  24. what data is collected
  25. 3.7.12
  26. 4.15.8
  27. 4.13.0
  28. 3.4.0
  29. 2.15.0
  30. 2.30.2
  31. 3.2.15
  32. 4.1.5
  33. 2
  34. 0.25.0
  35. quiz app → microphone
  36. deny it
  37. False
  38. 2.12.2
  39. 4.8.10
  40. 1.14.7

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