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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 306 · 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 of these versions is the NEWEST?
    1.13.3, 1.15.7, 1.5.1, 0.24.8     (a) 1.13.3 (b) 1.5.1 (c) 1.15.7 (d) 0.24.8
  2. 2.🔐 Which permission does a barcode scanner really need? (a) the camera (b) contacts (c) the microphone (d) location
  3. 3.🚀 Which version is newer: 1.3.14 or 1.3.3? (a) 1.3.14 (b) 1.3.3
  4. 4.🚀 Which of these versions is the NEWEST?
    2.15.1, 2.16.7, 2.9.3, 1.21.3     (a) 1.21.3 (b) 2.9.3 (c) 2.15.1 (d) 2.16.7
  5. 5.🔐 Which permission does a party-invite app for friends really need? (a) contacts (b) location (c) the microphone (d) the camera
  6. 6.🚀 Which version is newer: 1.5.2 or 1.5.12? (a) 1.5.12 (b) 1.5.2
  7. 7.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  8. 8.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 2 (c) 5 (d) 1
  9. 9.🚀 Your app is at version 2.9.7. The next release fixes a small bug. What is its version number? (a) 2.10.7 (b) 2.9.8 (c) 3.0.0 (d) 2.10.0
  10. 10.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new feature (c) a bug fix (d) a new app
  11. 11.Which of these requests asks for too much? (a) timer → your photos (b) calling app → contacts (c) voice notes → microphone (d) map app → location
  12. 12.🚀 Which version is newer: 4.9.5 or 4.9.14? (a) 4.9.5 (b) 4.9.14
  13. 13.🔐 Which permission does a selfie sticker app really need? (a) the camera (b) location (c) contacts (d) the microphone
  14. 14.True or false: a bus tracker needs your location. (a) False (b) True
  15. 15.True or false: a walking map needs the microphone. (a) False (b) True
  16. 16.Which of these requests asks for too much? (a) calling app → contacts (b) map app → location (c) calculator → location (d) voice notes → microphone
  17. 17.Which of these requests is fair? (a) quiz app → microphone (b) camera app → camera (c) timer → your photos (d) calculator → location
  18. 18.🚀 A privacy policy tells users ___. (a) the app’s price (b) the app’s colours (c) the screen size (d) what data is collected
  19. 19.🚀 Which version is newer: 1.3.0 or 1.12.1? (a) 1.12.1 (b) 1.3.0
  20. 20.🚀 Which version is newer: 4.9.8 or 4.9.15? (a) 4.9.8 (b) 4.9.15
  21. 21.True or false: a selfie sticker app needs the microphone. (a) True (b) False
  22. 22.🔐 Which permission does a voice recorder really need? (a) the camera (b) contacts (c) the microphone (d) location
  23. 23.🚀 Which version is newer: 3.3.1 or 3.11.3? (a) 3.11.3 (b) 3.3.1
  24. 24.🚀 What should an app ask for only when it really needs it? (a) its icon (b) its name (c) a font (d) a permission
  25. 25.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) map app → location (d) torch → contacts
  26. 26.🚀 Which of these versions is the NEWEST?
    3.5.1, 2.21.8, 3.19.5, 3.15.3     (a) 3.5.1 (b) 2.21.8 (c) 3.15.3 (d) 3.19.5
  27. 27.True or false: a walking map needs your contacts. (a) False (b) True
  28. 28.🚀 Which version is newer: 4.4.3 or 4.16.0? (a) 4.16.0 (b) 4.4.3
  29. 29.🚀 Which version is newer: 3.0.19 or 3.0.2? (a) 3.0.2 (b) 3.0.19
  30. 30.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  31. 31.🚀 Your app is at version 1.0.3. The next release fixes a small bug. What is its version number? (a) 1.1.0 (b) 1.0.4 (c) 2.0.0 (d) 1.1.3
  32. 32.🚀 Your app is at version 4.10.3. The next release fixes a small bug. What is its version number? (a) 4.11.3 (b) 5.0.0 (c) 4.10.4 (d) 4.11.0
  33. 33.🚀 Which of these versions is the NEWEST?
    1.7.1, 1.15.6, 1.2.6, 0.27.6     (a) 1.15.6 (b) 1.2.6 (c) 1.7.1 (d) 0.27.6
  34. 34.True or false: a weather-near-me app needs your contacts. (a) False (b) True
  35. 35.🚀 Which version is newer: 1.2.18 or 1.2.7? (a) 1.2.18 (b) 1.2.7
  36. 36.🚀 Which version is newer: 4.9.2 or 4.15.0? (a) 4.15.0 (b) 4.9.2
  37. 37.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) allow it (c) post them online (d) deny it
  38. 38.🚀 Which of these versions is the NEWEST?
    1.25.2, 2.16.4, 2.8.7, 2.6.7     (a) 2.16.4 (b) 2.6.7 (c) 1.25.2 (d) 2.8.7
  39. 39.🚀 Which version is newer: 2.0.2 or 2.0.12? (a) 2.0.12 (b) 2.0.2
  40. 40.🚀 Which version is newer: 1.3.3 or 1.3.18? (a) 1.3.3 (b) 1.3.18

Answer key

  1. 1.15.7
  2. the camera
  3. 1.3.14
  4. 2.16.7
  5. contacts
  6. 1.5.12
  7. too much
  8. 2
  9. 2.9.8
  10. a bug fix
  11. timer → your photos
  12. 4.9.14
  13. the camera
  14. True
  15. False
  16. calculator → location
  17. camera app → camera
  18. what data is collected
  19. 1.12.1
  20. 4.9.15
  21. False
  22. the microphone
  23. 3.11.3
  24. a permission
  25. torch → contacts
  26. 3.19.5
  27. False
  28. 4.16.0
  29. 3.0.19
  30. fair
  31. 1.0.4
  32. 4.10.4
  33. 1.15.6
  34. False
  35. 1.2.18
  36. 4.15.0
  37. deny it
  38. 2.16.4
  39. 2.0.12
  40. 1.3.18

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