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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 244 · 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 permission does a bus tracker really need? (a) location (b) the camera (c) contacts (d) the microphone
  2. 2.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) map app → location (d) torch → contacts
  3. 3.Which of these requests asks for too much? (a) map app → location (b) torch → contacts (c) camera app → camera (d) voice notes → microphone
  4. 4.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  5. 5.🚀 Which of these versions is the NEWEST?
    3.3.5, 2.27.4, 3.16.2, 3.6.9     (a) 3.3.5 (b) 2.27.4 (c) 3.16.2 (d) 3.6.9
  6. 6.🚀 Which of these versions is the OLDEST?
    1.21.9, 2.17.2, 2.10.3, 2.14.3     (a) 2.14.3 (b) 2.10.3 (c) 2.17.2 (d) 1.21.9
  7. 7.🚀 Your app is at version 4.2.2. The next release adds a new feature. What is its version number? (a) 4.3.2 (b) 5.0.0 (c) 4.3.0 (d) 4.2.3
  8. 8.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new feature (c) a new app (d) a bug fix
  9. 9.🚀 Which version is newer: 2.7.8 or 2.7.11? (a) 2.7.11 (b) 2.7.8
  10. 10.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  11. 11.Which of these requests is fair? (a) timer → your photos (b) camera app → camera (c) calculator → location (d) quiz app → microphone
  12. 12.🔐 Which permission does a voice recorder really need? (a) the microphone (b) the camera (c) contacts (d) location
  13. 13.🔐 Which permission does a party-invite app for friends really need? (a) the camera (b) the microphone (c) location (d) contacts
  14. 14.🚀 Which version is newer: 2.2.1 or 2.10.3? (a) 2.10.3 (b) 2.2.1
  15. 15.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  16. 16.🔐 Which permission does a speak-to-type notes app really need? (a) contacts (b) the camera (c) the microphone (d) location
  17. 17.🚀 Which version is newer: 1.8.9 or 1.8.11? (a) 1.8.11 (b) 1.8.9
  18. 18.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 2 (c) 251 (d) 1
  19. 19.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  20. 20.🚀 Which version is newer: 3.4.9 or 3.4.11? (a) 3.4.11 (b) 3.4.9
  21. 21.True or false: a speak-to-type notes app needs your location. (a) False (b) True
  22. 22.🚀 Your app is at version 1.12.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.13.0 (c) 1.13.1 (d) 1.12.2
  23. 23.True or false: a birthday list of friends needs your location. (a) False (b) True
  24. 24.🚀 Which version is newer: 1.5.3 or 1.10.2? (a) 1.5.3 (b) 1.10.2
  25. 25.True or false: a bus tracker needs your location. (a) False (b) True
  26. 26.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) calculator → location (d) map app → location
  27. 27.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) its name (d) a font
  28. 28.Which of these requests is fair? (a) torch → contacts (b) calculator → location (c) voice notes → microphone (d) timer → your photos
  29. 29.True or false: a selfie sticker app needs the camera. (a) True (b) False
  30. 30.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  31. 31.🚀 Which of these versions is the OLDEST?
    4.7.4, 4.13.4, 4.4.8, 3.23.5     (a) 4.7.4 (b) 4.4.8 (c) 4.13.4 (d) 3.23.5
  32. 32.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) the microphone (c) location (d) contacts
  33. 33.🚀 Which of these versions is the OLDEST?
    4.16.4, 4.15.3, 4.5.5, 3.27.1     (a) 4.16.4 (b) 4.15.3 (c) 4.5.5 (d) 3.27.1
  34. 34.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  35. 35.🚀 Which of these versions is the NEWEST?
    2.12.5, 1.25.3, 2.14.2, 2.19.1     (a) 2.12.5 (b) 1.25.3 (c) 2.19.1 (d) 2.14.2
  36. 36.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the app’s price (c) what data is collected (d) the screen size
  37. 37.🚀 Your app is at version 4.8.4. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.8.5 (c) 4.9.0 (d) 4.9.4
  38. 38.🚀 Which version is newer: 1.6.0 or 1.18.0? (a) 1.6.0 (b) 1.18.0
  39. 39.🚀 Your app is at version 1.2.4. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.3.4 (c) 1.2.5 (d) 1.3.0
  40. 40.🚀 Your app is at version 1.2.8. The next release fixes a small bug. What is its version number? (a) 1.2.9 (b) 1.3.0 (c) 1.3.8 (d) 2.0.0

Answer key

  1. location
  2. map app → location
  3. torch → contacts
  4. too much
  5. 3.16.2
  6. 1.21.9
  7. 4.3.0
  8. a bug fix
  9. 2.7.11
  10. too much
  11. camera app → camera
  12. the microphone
  13. contacts
  14. 2.10.3
  15. too much
  16. the microphone
  17. 1.8.11
  18. 2
  19. fair
  20. 3.4.11
  21. False
  22. 2.0.0
  23. False
  24. 1.10.2
  25. True
  26. calculator → location
  27. a permission
  28. voice notes → microphone
  29. True
  30. fair
  31. 3.23.5
  32. the camera
  33. 3.27.1
  34. too much
  35. 2.19.1
  36. what data is collected
  37. 4.8.5
  38. 1.18.0
  39. 1.2.5
  40. 1.2.9

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