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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 136 · 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.True or false: a selfie sticker app needs your location. (a) True (b) False
  2. 2.True or false: a barcode scanner needs the camera. (a) True (b) False
  3. 3.🚀 Which version is newer: 2.15.1 or 2.4.0? (a) 2.4.0 (b) 2.15.1
  4. 4.True or false: a weather-near-me app needs the microphone. (a) True (b) False
  5. 5.🚀 Which of these versions is the OLDEST?
    1.14.3, 1.4.2, 1.7.0, 0.28.1
    (a) 1.14.3 (b) 0.28.1 (c) 1.7.0 (d) 1.4.2
  6. 6.🔐 Which permission does a bus tracker really need? (a) the microphone (b) the camera (c) location (d) contacts
  7. 7.Which of these requests asks for too much? (a) camera app → camera (b) quiz app → microphone (c) voice notes → microphone (d) calling app → contacts
  8. 8.🚀 Which of these versions is the NEWEST?
    2.9.1, 2.3.7, 2.19.7, 1.26.4
    (a) 2.19.7 (b) 2.9.1 (c) 1.26.4 (d) 2.3.7
  9. 9.True or false: a birthday list of friends needs the microphone. (a) False (b) True
  10. 10.Which of these requests is fair? (a) timer → your photos (b) quiz app → microphone (c) camera app → camera (d) torch → contacts
  11. 11.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  12. 12.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 1 (c) 2 (d) 251
  13. 13.Which of these requests is fair? (a) torch → contacts (b) calling app → contacts (c) timer → your photos (d) quiz app → microphone
  14. 14.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  15. 15.🚀 Your app is at version 2.5.6. The next release adds a new feature. What is its version number? (a) 3.0.0 (b) 2.5.7 (c) 2.6.6 (d) 2.6.0
  16. 16.🔐 Which permission does a voice recorder really need? (a) contacts (b) the camera (c) the microphone (d) location
  17. 17.True or false: a guitar tuner needs your contacts. (a) False (b) True
  18. 18.🔐 A torch app asks for your contacts. What should you do? (a) deny it (b) post them online (c) allow it (d) share them all
  19. 19.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  20. 20.🚀 Your app is at version 2.2.7. The next release adds a new feature. What is its version number? (a) 2.3.7 (b) 2.3.0 (c) 2.2.8 (d) 3.0.0
  21. 21.True or false: a bus tracker needs the camera. (a) False (b) True
  22. 22.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  23. 23.🚀 Which version is newer: 1.8.3 or 1.8.19? (a) 1.8.19 (b) 1.8.3
  24. 24.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) location (d) contacts
  25. 25.🚀 Which of these versions is the NEWEST?
    3.5.5, 2.22.0, 3.15.1, 3.2.5
    (a) 2.22.0 (b) 3.5.5 (c) 3.15.1 (d) 3.2.5
  26. 26.True or false: a weather-near-me app needs the camera. (a) False (b) True
  27. 27.🚀 Which version is newer: 3.15.2 or 3.4.1? (a) 3.4.1 (b) 3.15.2
  28. 28.🚀 Your app is at version 2.10.1. The next release fixes a small bug. What is its version number? (a) 2.11.0 (b) 3.0.0 (c) 2.10.2 (d) 2.11.1
  29. 29.🚀 Which version is newer: 3.6.9 or 3.6.17? (a) 3.6.17 (b) 3.6.9
  30. 30.🚀 Which version is newer: 4.2.19 or 4.2.3? (a) 4.2.3 (b) 4.2.19
  31. 31.True or false: a voice recorder needs the microphone. (a) False (b) True
  32. 32.🔐 Which permission does a birthday list of friends really need? (a) location (b) contacts (c) the camera (d) the microphone
  33. 33.🚀 Which of these versions is the OLDEST?
    1.14.5, 1.17.6, 0.23.3, 1.4.1
    (a) 1.14.5 (b) 1.17.6 (c) 1.4.1 (d) 0.23.3
  34. 34.🚀 A privacy policy tells users ___. (a) the screen size (b) the app’s price (c) what data is collected (d) the app’s colours
  35. 35.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  36. 36.🚀 Your app is at version 2.12.4. The next release adds a new feature. What is its version number? (a) 2.12.5 (b) 2.13.4 (c) 2.13.0 (d) 3.0.0
  37. 37.🚀 Which of these versions is the NEWEST?
    3.29.2, 4.16.6, 4.12.8, 4.6.7
    (a) 4.16.6 (b) 4.6.7 (c) 4.12.8 (d) 3.29.2
  38. 38.🚀 Which version is newer: 1.0.17 or 1.0.4? (a) 1.0.17 (b) 1.0.4
  39. 39.🚀 Your app is at version 4.11.2. The next release adds a new feature. What is its version number? (a) 4.11.3 (b) 5.0.0 (c) 4.12.2 (d) 4.12.0
  40. 40.🚀 Which version is newer: 2.3.0 or 2.17.1? (a) 2.3.0 (b) 2.17.1

Answer key

  1. False
  2. True
  3. 2.15.1
  4. False
  5. 0.28.1
  6. location
  7. quiz app → microphone
  8. 2.19.7
  9. False
  10. camera app → camera
  11. True
  12. 2
  13. calling app → contacts
  14. fair
  15. 2.6.0
  16. the microphone
  17. False
  18. deny it
  19. fair
  20. 2.3.0
  21. False
  22. too much
  23. 1.8.19
  24. the camera
  25. 3.15.1
  26. False
  27. 3.15.2
  28. 2.10.2
  29. 3.6.17
  30. 4.2.19
  31. True
  32. contacts
  33. 0.23.3
  34. what data is collected
  35. too much
  36. 2.13.0
  37. 4.16.6
  38. 1.0.17
  39. 4.12.0
  40. 2.17.1

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