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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 267 · 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?
    1.3.2, 1.17.9, 1.9.2, 0.27.4     (a) 1.17.9 (b) 0.27.4 (c) 1.9.2 (d) 1.3.2
  2. 2.🚀 Which of these versions is the OLDEST?
    4.11.9, 4.18.3, 4.6.2, 3.24.7     (a) 4.6.2 (b) 4.18.3 (c) 3.24.7 (d) 4.11.9
  3. 3.🚀 Which of these versions is the OLDEST?
    4.18.0, 4.4.8, 4.13.9, 3.29.4     (a) 3.29.4 (b) 4.4.8 (c) 4.18.0 (d) 4.13.9
  4. 4.🚀 Your app is at version 3.1.1. The next release fixes a small bug. What is its version number? (a) 3.2.0 (b) 4.0.0 (c) 3.1.2 (d) 3.2.1
  5. 5.True or false: a selfie sticker app needs the camera. (a) True (b) False
  6. 6.🚀 Which of these versions is the NEWEST?
    4.17.6, 4.18.0, 3.29.0, 4.3.0     (a) 4.3.0 (b) 3.29.0 (c) 4.17.6 (d) 4.18.0
  7. 7.🚀 Which of these versions is the NEWEST?
    1.18.4, 1.2.8, 1.17.8, 0.23.2     (a) 1.18.4 (b) 0.23.2 (c) 1.17.8 (d) 1.2.8
  8. 8.True or false: a weather-near-me app needs the camera. (a) False (b) True
  9. 9.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) contacts (c) the microphone (d) the camera
  10. 10.True or false: a guitar tuner needs the microphone. (a) False (b) True
  11. 11.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) contacts (c) location (d) the camera
  12. 12.🚀 Which of these versions is the NEWEST?
    3.23.3, 4.7.6, 4.15.1, 4.5.3     (a) 4.15.1 (b) 3.23.3 (c) 4.5.3 (d) 4.7.6
  13. 13.🚀 Your app is at version 4.0.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.0.10 (b) 4.1.9 (c) 5.0.0 (d) 4.1.0
  14. 14.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) the microphone (c) the camera (d) location
  15. 15.True or false: a birthday list of friends needs your location. (a) True (b) False
  16. 16.🚀 Your app is at version 1.6.9. The next release fixes a small bug. What is its version number? (a) 1.6.10 (b) 2.0.0 (c) 1.7.0 (d) 1.7.9
  17. 17.🚀 Which of these versions is the OLDEST?
    3.23.1, 4.18.9, 4.12.6, 4.14.7     (a) 4.12.6 (b) 4.18.9 (c) 4.14.7 (d) 3.23.1
  18. 18.🔐 A torch app asks for your contacts. What should you do? (a) deny it (b) allow it (c) share them all (d) post them online
  19. 19.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the screen size (c) the app’s price (d) what data is collected
  20. 20.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  21. 21.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a bug fix (b) a big redesign (c) a new app (d) a new feature
  22. 22.True or false: a homework photo scanner needs your location. (a) False (b) True
  23. 23.Which of these requests is fair? (a) calling app → contacts (b) torch → contacts (c) calculator → location (d) timer → your photos
  24. 24.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  25. 25.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  26. 26.🚀 Your app is at version 4.7.9. The next release adds a new feature. What is its version number? (a) 4.8.9 (b) 4.7.10 (c) 4.8.0 (d) 5.0.0
  27. 27.🔐 Is this permission request fair or too much: voice notes → microphone? (a) fair (b) too much
  28. 28.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) location (c) the microphone (d) contacts
  29. 29.Which of these requests is fair? (a) calculator → location (b) camera app → camera (c) quiz app → microphone (d) torch → contacts
  30. 30.🚀 Which of these versions is the NEWEST?
    4.19.6, 4.2.5, 3.23.3, 4.18.9     (a) 4.19.6 (b) 4.2.5 (c) 4.18.9 (d) 3.23.3
  31. 31.True or false: a bus tracker needs the camera. (a) False (b) True
  32. 32.🚀 Your app is at version 4.3.1. The next release fixes a small bug. What is its version number? (a) 4.4.1 (b) 4.3.2 (c) 5.0.0 (d) 4.4.0
  33. 33.🚀 Which version is newer: 3.17.3 or 3.3.1? (a) 3.17.3 (b) 3.3.1
  34. 34.🚀 Which version is newer: 1.4.2 or 1.14.0? (a) 1.4.2 (b) 1.14.0
  35. 35.🚀 Which version is newer: 2.6.16 or 2.6.6? (a) 2.6.16 (b) 2.6.6
  36. 36.True or false: a selfie sticker app needs your location. (a) True (b) False
  37. 37.Which of these requests asks for too much? (a) timer → your photos (b) camera app → camera (c) voice notes → microphone (d) calling app → contacts
  38. 38.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) calculator → location (d) camera app → camera
  39. 39.True or false: a voice recorder needs your location. (a) False (b) True
  40. 40.🚀 Your app is at version 1.11.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.11.9 (b) 1.12.8 (c) 1.12.0 (d) 2.0.0

Answer key

  1. 0.27.4
  2. 3.24.7
  3. 3.29.4
  4. 3.1.2
  5. True
  6. 4.18.0
  7. 1.18.4
  8. False
  9. the microphone
  10. True
  11. the camera
  12. 4.15.1
  13. 5.0.0
  14. contacts
  15. False
  16. 1.6.10
  17. 3.23.1
  18. deny it
  19. what data is collected
  20. fair
  21. a bug fix
  22. False
  23. calling app → contacts
  24. too much
  25. too much
  26. 4.8.0
  27. fair
  28. the camera
  29. camera app → camera
  30. 4.19.6
  31. False
  32. 4.3.2
  33. 3.17.3
  34. 1.14.0
  35. 2.6.16
  36. False
  37. timer → your photos
  38. calculator → location
  39. False
  40. 2.0.0

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