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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 249 · 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 barcode scanner really need? (a) the microphone (b) contacts (c) the camera (d) location
  2. 2.🚀 Which version is newer: 2.2.3 or 2.15.0? (a) 2.2.3 (b) 2.15.0
  3. 3.🚀 Which of these versions is the NEWEST?
    2.10.3, 2.8.2, 1.28.1, 2.13.3     (a) 2.10.3 (b) 2.13.3 (c) 1.28.1 (d) 2.8.2
  4. 4.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) share them all (c) allow it (d) deny it
  5. 5.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  6. 6.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) calculator → location (d) calling app → contacts
  7. 7.🚀 What should an app ask for only when it really needs it? (a) a font (b) a permission (c) its icon (d) its name
  8. 8.Which of these requests is fair? (a) timer → your photos (b) torch → contacts (c) calculator → location (d) map app → location
  9. 9.🚀 Which version is newer: 3.9.5 or 3.9.17? (a) 3.9.5 (b) 3.9.17
  10. 10.Which of these requests asks for too much? (a) voice notes → microphone (b) camera app → camera (c) map app → location (d) torch → contacts
  11. 11.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 5 (c) 2 (d) 1
  12. 12.🚀 Which version is newer: 2.8.6 or 2.8.11? (a) 2.8.11 (b) 2.8.6
  13. 13.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  14. 14.🚀 Which version is newer: 3.8.3 or 3.15.0? (a) 3.15.0 (b) 3.8.3
  15. 15.🚀 Which of these versions is the NEWEST?
    4.9.9, 3.22.1, 4.6.5, 4.15.5     (a) 4.15.5 (b) 4.9.9 (c) 4.6.5 (d) 3.22.1
  16. 16.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  17. 17.Which of these requests asks for too much? (a) map app → location (b) quiz app → microphone (c) calling app → contacts (d) voice notes → microphone
  18. 18.🚀 Which of these versions is the NEWEST?
    3.18.8, 2.26.6, 3.16.6, 3.9.4     (a) 3.18.8 (b) 3.9.4 (c) 3.16.6 (d) 2.26.6
  19. 19.🚀 Which of these versions is the NEWEST?
    1.15.8, 1.7.3, 0.24.8, 1.2.8     (a) 1.7.3 (b) 0.24.8 (c) 1.2.8 (d) 1.15.8
  20. 20.🚀 Which version is newer: 1.15.2 or 1.5.0? (a) 1.5.0 (b) 1.15.2
  21. 21.🔐 Which permission does a speak-to-type notes app really need? (a) the microphone (b) contacts (c) the camera (d) location
  22. 22.🚀 Your app is at version 3.3.9. The next release adds a new feature. What is its version number? (a) 3.4.9 (b) 4.0.0 (c) 3.4.0 (d) 3.3.10
  23. 23.🚀 Your app is at version 3.0.9. The next release adds a new feature. What is its version number? (a) 4.0.0 (b) 3.0.10 (c) 3.1.9 (d) 3.1.0
  24. 24.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  25. 25.🚀 Which version is newer: 1.3.3 or 1.14.3? (a) 1.3.3 (b) 1.14.3
  26. 26.🚀 Your app is at version 3.8.6. The next release adds a new feature. What is its version number? (a) 3.9.6 (b) 3.9.0 (c) 4.0.0 (d) 3.8.7
  27. 27.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  28. 28.🚀 Which version is newer: 1.4.3 or 1.15.3? (a) 1.15.3 (b) 1.4.3
  29. 29.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  30. 30.True or false: a bus tracker needs the microphone. (a) True (b) False
  31. 31.🚀 Your app is at version 4.3.9. The next release adds a new feature. What is its version number? (a) 4.3.10 (b) 5.0.0 (c) 4.4.9 (d) 4.4.0
  32. 32.🚀 Which version is newer: 3.8.0 or 3.16.3? (a) 3.8.0 (b) 3.16.3
  33. 33.🚀 Your app is at version 1.12.5. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.13.0 (c) 1.12.6 (d) 1.13.5
  34. 34.🚀 A privacy policy tells users ___. (a) the screen size (b) the app’s price (c) the app’s colours (d) what data is collected
  35. 35.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) camera app → camera
  36. 36.🚀 Which version is newer: 3.11.1 or 3.4.0? (a) 3.11.1 (b) 3.4.0
  37. 37.🚀 Your app is at version 4.2.2. The next release fixes a small bug. What is its version number? (a) 4.3.2 (b) 4.3.0 (c) 4.2.3 (d) 5.0.0
  38. 38.True or false: a homework photo scanner needs the camera. (a) False (b) True
  39. 39.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  40. 40.🚀 Which of these versions is the OLDEST?
    4.11.1, 3.24.1, 4.13.8, 4.5.7     (a) 4.11.1 (b) 4.5.7 (c) 3.24.1 (d) 4.13.8

Answer key

  1. the camera
  2. 2.15.0
  3. 2.13.3
  4. deny it
  5. fair
  6. calling app → contacts
  7. a permission
  8. map app → location
  9. 3.9.17
  10. torch → contacts
  11. 2
  12. 2.8.11
  13. too much
  14. 3.15.0
  15. 4.15.5
  16. fair
  17. quiz app → microphone
  18. 3.18.8
  19. 1.15.8
  20. 1.15.2
  21. the microphone
  22. 3.4.0
  23. 3.1.0
  24. True
  25. 1.14.3
  26. 3.9.0
  27. too much
  28. 1.15.3
  29. fair
  30. False
  31. 4.4.0
  32. 3.16.3
  33. 1.12.6
  34. what data is collected
  35. camera app → camera
  36. 3.11.1
  37. 4.2.3
  38. True
  39. too much
  40. 3.24.1

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