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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 159 · 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: 1.0.11 or 1.0.5? (a) 1.0.5 (b) 1.0.11
  2. 2.Which of these requests is fair? (a) timer → your photos (b) torch → contacts (c) calculator → location (d) voice notes → microphone
  3. 3.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) the microphone (c) contacts (d) the camera
  4. 4.True or false: a birthday list of friends needs your contacts. (a) False (b) True
  5. 5.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) the camera (c) location (d) the microphone
  6. 6.🔐 Which permission does a party-invite app for friends really need? (a) the camera (b) the microphone (c) location (d) contacts
  7. 7.Which of these requests asks for too much? (a) quiz app → microphone (b) voice notes → microphone (c) map app → location (d) calling app → contacts
  8. 8.🚀 A privacy policy tells users ___. (a) the screen size (b) the app’s colours (c) the app’s price (d) what data is collected
  9. 9.🔐 Which permission does a barcode scanner really need? (a) the camera (b) location (c) the microphone (d) contacts
  10. 10.Which of these requests is fair? (a) calculator → location (b) camera app → camera (c) quiz app → microphone (d) timer → your photos
  11. 11.🚀 Your app is at version 2.7.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.0 (b) 2.8.3 (c) 2.8.0 (d) 2.7.4
  12. 12.🚀 Which of these versions is the OLDEST?
    4.8.4, 3.20.3, 4.10.0, 4.15.2
    (a) 4.10.0 (b) 3.20.3 (c) 4.15.2 (d) 4.8.4
  13. 13.🚀 Which version is newer: 1.2.2 or 1.14.0? (a) 1.14.0 (b) 1.2.2
  14. 14.True or false: a guitar tuner needs your contacts. (a) False (b) True
  15. 15.True or false: a weather-near-me app needs your location. (a) False (b) True
  16. 16.🚀 Which version is newer: 3.6.9 or 3.6.10? (a) 3.6.9 (b) 3.6.10
  17. 17.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  18. 18.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its icon (c) its name (d) a font
  19. 19.Which of these requests asks for too much? (a) camera app → camera (b) torch → contacts (c) map app → location (d) calling app → contacts
  20. 20.🚀 Which of these versions is the OLDEST?
    1.4.9, 0.23.8, 1.11.5, 1.16.1
    (a) 1.11.5 (b) 0.23.8 (c) 1.4.9 (d) 1.16.1
  21. 21.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  22. 22.🚀 Which of these versions is the OLDEST?
    2.25.1, 3.7.2, 3.16.3, 3.8.8
    (a) 3.8.8 (b) 3.16.3 (c) 3.7.2 (d) 2.25.1
  23. 23.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  24. 24.🔐 Which permission does a bus tracker really need? (a) the camera (b) contacts (c) the microphone (d) location
  25. 25.🚀 Your app is at version 2.8.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.8.9 (b) 2.9.8 (c) 3.0.0 (d) 2.9.0
  26. 26.True or false: a barcode scanner needs your location. (a) True (b) False
  27. 27.True or false: a homework photo scanner needs the camera. (a) True (b) False
  28. 28.🚀 Which of these versions is the OLDEST?
    1.16.0, 0.20.5, 1.7.2, 1.4.4
    (a) 1.7.2 (b) 0.20.5 (c) 1.16.0 (d) 1.4.4
  29. 29.🚀 Which of these versions is the OLDEST?
    3.25.8, 4.9.6, 4.8.2, 4.7.1
    (a) 4.7.1 (b) 4.9.6 (c) 4.8.2 (d) 3.25.8
  30. 30.True or false: a barcode scanner needs the camera. (a) False (b) True
  31. 31.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 1 (c) 2 (d) 5
  32. 32.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a bug fix (c) a new app (d) a big redesign
  33. 33.🚀 Your app is at version 2.11.1. The next release adds a new feature. What is its version number? (a) 2.12.1 (b) 3.0.0 (c) 2.11.2 (d) 2.12.0
  34. 34.True or false: a selfie sticker app needs your location. (a) True (b) False
  35. 35.🚀 Which version is newer: 3.18.2 or 3.9.0? (a) 3.9.0 (b) 3.18.2
  36. 36.🚀 Your app is at version 2.2.2. The next release fixes a small bug. What is its version number? (a) 2.2.3 (b) 2.3.2 (c) 3.0.0 (d) 2.3.0
  37. 37.True or false: a homework photo scanner needs your location. (a) False (b) True
  38. 38.🚀 Which version is newer: 3.8.2 or 3.13.1? (a) 3.8.2 (b) 3.13.1
  39. 39.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  40. 40.🚀 Your app is at version 3.10.2. The next release fixes a small bug. What is its version number? (a) 3.10.3 (b) 3.11.0 (c) 3.11.2 (d) 4.0.0

Answer key

  1. 1.0.11
  2. voice notes → microphone
  3. the microphone
  4. True
  5. the camera
  6. contacts
  7. quiz app → microphone
  8. what data is collected
  9. the camera
  10. camera app → camera
  11. 3.0.0
  12. 3.20.3
  13. 1.14.0
  14. False
  15. True
  16. 3.6.10
  17. fair
  18. a permission
  19. torch → contacts
  20. 0.23.8
  21. too much
  22. 2.25.1
  23. fair
  24. location
  25. 3.0.0
  26. False
  27. True
  28. 0.20.5
  29. 3.25.8
  30. True
  31. 2
  32. a bug fix
  33. 2.12.0
  34. False
  35. 3.18.2
  36. 2.2.3
  37. False
  38. 3.13.1
  39. fair
  40. 3.10.3

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