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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 53 · 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?
    4.8.0, 4.13.6, 3.27.3, 4.15.0     (a) 4.8.0 (b) 3.27.3 (c) 4.15.0 (d) 4.13.6
  2. 2.True or false: a walking map needs the camera. (a) False (b) True
  3. 3.🚀 Which of these versions is the NEWEST?
    2.18.5, 1.23.1, 2.5.2, 2.15.0     (a) 2.15.0 (b) 2.5.2 (c) 2.18.5 (d) 1.23.1
  4. 4.Which of these requests asks for too much? (a) torch → contacts (b) calling app → contacts (c) camera app → camera (d) voice notes → microphone
  5. 5.True or false: a selfie sticker app needs the camera. (a) False (b) True
  6. 6.🚀 Your app is at version 1.1.5. The next release fixes a small bug. What is its version number? (a) 1.1.6 (b) 1.2.0 (c) 2.0.0 (d) 1.2.5
  7. 7.🔐 Which permission does a homework photo scanner really need? (a) location (b) the microphone (c) the camera (d) contacts
  8. 8.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 251 (c) 1 (d) 2
  9. 9.Which of these requests asks for too much? (a) map app → location (b) voice notes → microphone (c) timer → your photos (d) camera app → camera
  10. 10.True or false: a party-invite app for friends needs the microphone. (a) True (b) False
  11. 11.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) map app → location (d) quiz app → microphone
  12. 12.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) share them all (c) deny it (d) allow it
  13. 13.🚀 Which version is newer: 3.19.2 or 3.6.2? (a) 3.6.2 (b) 3.19.2
  14. 14.🚀 Which version is newer: 2.13.0 or 2.4.3? (a) 2.13.0 (b) 2.4.3
  15. 15.🚀 Which version is newer: 3.6.3 or 3.6.11? (a) 3.6.3 (b) 3.6.11
  16. 16.🚀 Your app is at version 2.0.2. The next release adds a new feature. What is its version number? (a) 2.0.3 (b) 2.1.2 (c) 2.1.0 (d) 3.0.0
  17. 17.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  18. 18.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  19. 19.True or false: a voice recorder needs the camera. (a) True (b) False
  20. 20.🚀 Which version is newer: 3.0.19 or 3.0.5? (a) 3.0.5 (b) 3.0.19
  21. 21.🚀 Your app is at version 4.10.6. The next release adds a new feature. What is its version number? (a) 4.11.6 (b) 4.11.0 (c) 4.10.7 (d) 5.0.0
  22. 22.🚀 Which of these versions is the NEWEST?
    4.19.0, 4.9.4, 3.28.7, 4.13.5     (a) 3.28.7 (b) 4.19.0 (c) 4.9.4 (d) 4.13.5
  23. 23.🚀 Your app is at version 3.1.9. The next release adds a new feature. What is its version number? (a) 3.2.0 (b) 4.0.0 (c) 3.1.10 (d) 3.2.9
  24. 24.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) a permission (d) its icon
  25. 25.🔐 Which permission does a barcode scanner really need? (a) contacts (b) location (c) the camera (d) the microphone
  26. 26.🚀 Which version is newer: 1.6.15 or 1.6.4? (a) 1.6.4 (b) 1.6.15
  27. 27.Which of these requests is fair? (a) calling app → contacts (b) calculator → location (c) torch → contacts (d) quiz app → microphone
  28. 28.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  29. 29.🚀 Your app is at version 3.12.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.12.10 (b) 3.13.9 (c) 4.0.0 (d) 3.13.0
  30. 30.True or false: a bus tracker needs your location. (a) False (b) True
  31. 31.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  32. 32.🚀 Which version is newer: 3.11.0 or 3.2.2? (a) 3.11.0 (b) 3.2.2
  33. 33.🚀 Which of these versions is the NEWEST?
    4.2.2, 4.15.9, 4.9.8, 3.29.1     (a) 4.2.2 (b) 3.29.1 (c) 4.15.9 (d) 4.9.8
  34. 34.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a bug fix (b) a new feature (c) a new app (d) a big redesign
  35. 35.Which of these requests is fair? (a) timer → your photos (b) voice notes → microphone (c) calculator → location (d) quiz app → microphone
  36. 36.Which of these requests asks for too much? (a) calling app → contacts (b) calculator → location (c) voice notes → microphone (d) map app → location
  37. 37.🔐 Which permission does a party-invite app for friends really need? (a) location (b) the microphone (c) contacts (d) the camera
  38. 38.🔐 Which permission does a weather-near-me app really need? (a) contacts (b) the microphone (c) location (d) the camera
  39. 39.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  40. 40.🚀 A privacy policy tells users ___. (a) what data is collected (b) the screen size (c) the app’s colours (d) the app’s price

Answer key

  1. 3.27.3
  2. False
  3. 2.18.5
  4. torch → contacts
  5. True
  6. 1.1.6
  7. the camera
  8. 2
  9. timer → your photos
  10. False
  11. map app → location
  12. deny it
  13. 3.19.2
  14. 2.13.0
  15. 3.6.11
  16. 2.1.0
  17. fair
  18. fair
  19. False
  20. 3.0.19
  21. 4.11.0
  22. 4.19.0
  23. 3.2.0
  24. a permission
  25. the camera
  26. 1.6.15
  27. calling app → contacts
  28. fair
  29. 4.0.0
  30. True
  31. too much
  32. 3.11.0
  33. 4.15.9
  34. a bug fix
  35. voice notes → microphone
  36. calculator → location
  37. contacts
  38. location
  39. True
  40. what data is collected

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