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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 38 · 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 OLDEST?
    2.29.9, 3.11.4, 3.10.1, 3.14.8     (a) 3.14.8 (b) 3.11.4 (c) 2.29.9 (d) 3.10.1
  2. 2.🚀 Which of these versions is the OLDEST?
    1.6.9, 1.4.1, 0.23.3, 1.10.6     (a) 0.23.3 (b) 1.10.6 (c) 1.6.9 (d) 1.4.1
  3. 3.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) map app → location (d) torch → contacts
  4. 4.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  5. 5.🚀 Your app is at version 4.6.7. The next release fixes a small bug. What is its version number? (a) 4.6.8 (b) 4.7.0 (c) 5.0.0 (d) 4.7.7
  6. 6.🚀 What should an app ask for only when it really needs it? (a) a font (b) its icon (c) its name (d) a permission
  7. 7.🚀 Which version is newer: 4.2.6 or 4.2.16? (a) 4.2.6 (b) 4.2.16
  8. 8.🚀 Your app is at version 4.10.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.10.9 (b) 5.0.0 (c) 4.11.8 (d) 4.11.0
  9. 9.🚀 Which version is newer: 4.11.0 or 4.4.1? (a) 4.11.0 (b) 4.4.1
  10. 10.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a new feature (c) a big redesign (d) a bug fix
  11. 11.True or false: a homework photo scanner needs your location. (a) True (b) False
  12. 12.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  13. 13.🚀 Your app is at version 1.5.2. The next release adds a new feature. What is its version number? (a) 1.6.0 (b) 2.0.0 (c) 1.6.2 (d) 1.5.3
  14. 14.True or false: a homework photo scanner needs the camera. (a) False (b) True
  15. 15.🚀 A privacy policy tells users ___. (a) the screen size (b) the app’s price (c) what data is collected (d) the app’s colours
  16. 16.🚀 Which version is newer: 3.6.14 or 3.6.4? (a) 3.6.14 (b) 3.6.4
  17. 17.🚀 Which version is newer: 3.9.2 or 3.13.2? (a) 3.13.2 (b) 3.9.2
  18. 18.🚀 Which of these versions is the NEWEST?
    4.15.1, 4.19.4, 3.25.3, 4.8.0     (a) 3.25.3 (b) 4.19.4 (c) 4.8.0 (d) 4.15.1
  19. 19.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) the microphone (c) location (d) the camera
  20. 20.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  21. 21.Which of these requests is fair? (a) quiz app → microphone (b) calculator → location (c) timer → your photos (d) voice notes → microphone
  22. 22.🚀 Your app is at version 4.8.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.9.2 (b) 5.0.0 (c) 4.9.0 (d) 4.8.3
  23. 23.🔐 Which permission does a party-invite app for friends really need? (a) the camera (b) the microphone (c) location (d) contacts
  24. 24.True or false: a weather-near-me app needs your contacts. (a) True (b) False
  25. 25.🚀 Which of these versions is the NEWEST?
    2.4.2, 1.21.6, 2.3.7, 2.13.9     (a) 2.13.9 (b) 2.4.2 (c) 2.3.7 (d) 1.21.6
  26. 26.Which of these requests asks for too much? (a) map app → location (b) voice notes → microphone (c) calling app → contacts (d) calculator → location
  27. 27.🚀 Your app is at version 1.0.9. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.1.0 (c) 1.1.9 (d) 1.0.10
  28. 28.🚀 Your app is at version 4.3.8. The next release fixes a small bug. What is its version number? (a) 4.4.0 (b) 5.0.0 (c) 4.3.9 (d) 4.4.8
  29. 29.🚀 Your app is at version 4.6.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.6.4 (b) 5.0.0 (c) 4.7.0 (d) 4.7.3
  30. 30.🚀 Which of these versions is the OLDEST?
    2.26.4, 3.5.8, 3.10.8, 3.7.9     (a) 3.10.8 (b) 3.5.8 (c) 3.7.9 (d) 2.26.4
  31. 31.True or false: a selfie sticker app needs the camera. (a) False (b) True
  32. 32.🚀 Which version is newer: 2.8.7 or 2.8.17? (a) 2.8.7 (b) 2.8.17
  33. 33.🚀 Which of these versions is the OLDEST?
    4.8.1, 3.24.8, 4.12.4, 4.19.0     (a) 4.19.0 (b) 3.24.8 (c) 4.8.1 (d) 4.12.4
  34. 34.🚀 Which version is newer: 3.8.16 or 3.8.2? (a) 3.8.16 (b) 3.8.2
  35. 35.Which of these requests asks for too much? (a) calling app → contacts (b) map app → location (c) camera app → camera (d) quiz app → microphone
  36. 36.True or false: a walking map needs your contacts. (a) False (b) True
  37. 37.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) map app → location (d) torch → contacts
  38. 38.Which of these requests is fair? (a) calling app → contacts (b) calculator → location (c) torch → contacts (d) timer → your photos
  39. 39.🚀 Which of these versions is the NEWEST?
    4.9.2, 4.3.9, 4.12.8, 3.26.4     (a) 4.9.2 (b) 4.12.8 (c) 4.3.9 (d) 3.26.4
  40. 40.🚀 Your app is at version 4.6.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.6.9 (b) 4.7.0 (c) 4.7.8 (d) 5.0.0

Answer key

  1. 2.29.9
  2. 0.23.3
  3. torch → contacts
  4. fair
  5. 4.6.8
  6. a permission
  7. 4.2.16
  8. 5.0.0
  9. 4.11.0
  10. a bug fix
  11. False
  12. too much
  13. 1.6.0
  14. True
  15. what data is collected
  16. 3.6.14
  17. 3.13.2
  18. 4.19.4
  19. the camera
  20. fair
  21. voice notes → microphone
  22. 5.0.0
  23. contacts
  24. False
  25. 2.13.9
  26. calculator → location
  27. 1.0.10
  28. 4.3.9
  29. 5.0.0
  30. 2.26.4
  31. True
  32. 2.8.17
  33. 3.24.8
  34. 3.8.16
  35. quiz app → microphone
  36. False
  37. map app → location
  38. calling app → contacts
  39. 4.12.8
  40. 5.0.0

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