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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 356 · 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: 4.19.1 or 4.5.3? (a) 4.19.1 (b) 4.5.3
  2. 2.🚀 Your app is at version 1.9.6. The next release fixes a small bug. What is its version number? (a) 1.10.0 (b) 2.0.0 (c) 1.10.6 (d) 1.9.7
  3. 3.🚀 Which version is newer: 1.5.3 or 1.5.10? (a) 1.5.3 (b) 1.5.10
  4. 4.🚀 Which version is newer: 2.18.2 or 2.4.3? (a) 2.18.2 (b) 2.4.3
  5. 5.🚀 Which of these versions is the NEWEST?
    2.9.2, 1.22.1, 2.6.7, 2.4.4     (a) 2.4.4 (b) 2.9.2 (c) 2.6.7 (d) 1.22.1
  6. 6.🔐 Which permission does a bus tracker really need? (a) the camera (b) contacts (c) the microphone (d) location
  7. 7.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 5 (c) 2 (d) 1
  8. 8.True or false: a birthday list of friends needs the microphone. (a) False (b) True
  9. 9.🚀 Your app is at version 2.1.1. The next release fixes a small bug. What is its version number? (a) 2.2.0 (b) 2.1.2 (c) 2.2.1 (d) 3.0.0
  10. 10.Which of these requests is fair? (a) map app → location (b) torch → contacts (c) calculator → location (d) timer → your photos
  11. 11.🚀 Which of these versions is the NEWEST?
    0.21.4, 1.7.7, 1.8.6, 1.17.2     (a) 1.7.7 (b) 0.21.4 (c) 1.17.2 (d) 1.8.6
  12. 12.🚀 Which version is newer: 1.17.3 or 1.2.0? (a) 1.2.0 (b) 1.17.3
  13. 13.🚀 Which of these versions is the OLDEST?
    2.7.0, 2.5.2, 1.20.2, 2.9.5     (a) 1.20.2 (b) 2.5.2 (c) 2.7.0 (d) 2.9.5
  14. 14.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  15. 15.🚀 Which of these versions is the NEWEST?
    2.20.8, 3.14.5, 3.7.9, 3.4.2     (a) 3.4.2 (b) 3.7.9 (c) 3.14.5 (d) 2.20.8
  16. 16.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) voice notes → microphone (d) calculator → location
  17. 17.🚀 Your app is at version 4.11.2. The next release fixes a small bug. What is its version number? (a) 4.12.0 (b) 5.0.0 (c) 4.11.3 (d) 4.12.2
  18. 18.🚀 Which version is newer: 3.18.0 or 3.6.0? (a) 3.18.0 (b) 3.6.0
  19. 19.🚀 Which version is newer: 4.0.11 or 4.0.8? (a) 4.0.8 (b) 4.0.11
  20. 20.🚀 Your app is at version 4.1.8. The next release fixes a small bug. What is its version number? (a) 4.2.0 (b) 4.2.8 (c) 5.0.0 (d) 4.1.9
  21. 21.🚀 Which version is newer: 3.11.1 or 3.4.2? (a) 3.11.1 (b) 3.4.2
  22. 22.🚀 Which of these versions is the NEWEST?
    1.12.0, 1.4.1, 0.22.6, 1.18.4     (a) 1.4.1 (b) 0.22.6 (c) 1.18.4 (d) 1.12.0
  23. 23.🚀 Which version is newer: 4.1.6 or 4.1.13? (a) 4.1.6 (b) 4.1.13
  24. 24.🚀 Which version is newer: 2.1.12 or 2.1.6? (a) 2.1.12 (b) 2.1.6
  25. 25.🚀 Which of these versions is the NEWEST?
    1.28.9, 2.7.8, 2.12.0, 2.5.5     (a) 2.7.8 (b) 2.5.5 (c) 1.28.9 (d) 2.12.0
  26. 26.Which of these requests is fair? (a) timer → your photos (b) quiz app → microphone (c) calculator → location (d) camera app → camera
  27. 27.True or false: a selfie sticker app needs the microphone. (a) False (b) True
  28. 28.🚀 Which version is newer: 4.0.3 or 4.0.12? (a) 4.0.3 (b) 4.0.12
  29. 29.🚀 Which version is newer: 1.2.3 or 1.10.0? (a) 1.2.3 (b) 1.10.0
  30. 30.Which of these requests asks for too much? (a) voice notes → microphone (b) calculator → location (c) map app → location (d) calling app → contacts
  31. 31.🚀 A privacy policy tells users ___. (a) the app’s price (b) the screen size (c) the app’s colours (d) what data is collected
  32. 32.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) the camera (c) contacts (d) location
  33. 33.🚀 Which of these versions is the NEWEST?
    0.29.3, 1.15.3, 1.2.6, 1.5.6     (a) 1.5.6 (b) 0.29.3 (c) 1.2.6 (d) 1.15.3
  34. 34.🚀 What should an app ask for only when it really needs it? (a) a permission (b) a font (c) its icon (d) its name
  35. 35.🔐 Which permission does a birthday list of friends really need? (a) the microphone (b) the camera (c) contacts (d) location
  36. 36.🚀 Your app is at version 4.2.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.3.6 (b) 4.3.0 (c) 4.2.7 (d) 5.0.0
  37. 37.🚀 Your app is at version 1.3.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.4.0 (b) 2.0.0 (c) 1.3.10 (d) 1.4.9
  38. 38.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  39. 39.🚀 Which version is newer: 4.3.11 or 4.3.4? (a) 4.3.4 (b) 4.3.11
  40. 40.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) calling app → contacts (d) calculator → location

Answer key

  1. 4.19.1
  2. 1.9.7
  3. 1.5.10
  4. 2.18.2
  5. 2.9.2
  6. location
  7. 2
  8. False
  9. 2.1.2
  10. map app → location
  11. 1.17.2
  12. 1.17.3
  13. 1.20.2
  14. too much
  15. 3.14.5
  16. voice notes → microphone
  17. 4.11.3
  18. 3.18.0
  19. 4.0.11
  20. 4.1.9
  21. 3.11.1
  22. 1.18.4
  23. 4.1.13
  24. 2.1.12
  25. 2.12.0
  26. camera app → camera
  27. False
  28. 4.0.12
  29. 1.10.0
  30. calculator → location
  31. what data is collected
  32. the camera
  33. 1.15.3
  34. a permission
  35. contacts
  36. 5.0.0
  37. 2.0.0
  38. fair
  39. 4.3.11
  40. calling app → contacts

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