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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 278 · 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 requests is fair? (a) timer → your photos (b) calculator → location (c) quiz app → microphone (d) voice notes → microphone
  2. 2.Which of these requests is fair? (a) quiz app → microphone (b) calculator → location (c) torch → contacts (d) camera app → camera
  3. 3.🚀 Which version is newer: 3.3.1 or 3.12.3? (a) 3.12.3 (b) 3.3.1
  4. 4.🚀 Your app is at version 4.4.6. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.4.7 (c) 4.5.0 (d) 4.5.6
  5. 5.🚀 Which version is newer: 4.2.1 or 4.13.3? (a) 4.13.3 (b) 4.2.1
  6. 6.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  7. 7.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  8. 8.🚀 Your app is at version 3.4.6. The next release adds a new feature. What is its version number? (a) 3.5.0 (b) 3.4.7 (c) 3.5.6 (d) 4.0.0
  9. 9.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  10. 10.True or false: a birthday list of friends needs your location. (a) False (b) True
  11. 11.🚀 Which version is newer: 4.8.3 or 4.17.2? (a) 4.17.2 (b) 4.8.3
  12. 12.🚀 Which of these versions is the NEWEST?
    1.3.3, 0.28.1, 1.7.9, 1.10.8     (a) 1.3.3 (b) 1.10.8 (c) 0.28.1 (d) 1.7.9
  13. 13.🔐 Which permission does a guitar tuner really need? (a) contacts (b) the camera (c) location (d) the microphone
  14. 14.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  15. 15.True or false: a birthday list of friends needs the microphone. (a) True (b) False
  16. 16.🚀 Your app is at version 4.10.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.11.0 (b) 4.11.6 (c) 4.10.7 (d) 5.0.0
  17. 17.🚀 Your app is at version 4.1.9. The next release adds a new feature. What is its version number? (a) 4.2.0 (b) 4.1.10 (c) 4.2.9 (d) 5.0.0
  18. 18.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) its name (d) a font
  19. 19.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) contacts (c) location (d) the camera
  20. 20.🚀 Which version is newer: 2.8.0 or 2.14.0? (a) 2.8.0 (b) 2.14.0
  21. 21.🚀 Which version is newer: 2.6.0 or 2.15.0? (a) 2.6.0 (b) 2.15.0
  22. 22.🔐 Which permission does a bus tracker really need? (a) the camera (b) location (c) the microphone (d) contacts
  23. 23.True or false: a walking map needs your location. (a) False (b) True
  24. 24.🚀 Your app is at version 2.0.4. The next release adds a new feature. What is its version number? (a) 2.1.4 (b) 2.0.5 (c) 2.1.0 (d) 3.0.0
  25. 25.Which of these requests asks for too much? (a) map app → location (b) calling app → contacts (c) camera app → camera (d) torch → contacts
  26. 26.🚀 Your app is at version 2.4.5. The next release adds a new feature. What is its version number? (a) 2.4.6 (b) 3.0.0 (c) 2.5.5 (d) 2.5.0
  27. 27.🚀 Your app is at version 1.1.5. The next release adds a new feature. What is its version number? (a) 2.0.0 (b) 1.2.5 (c) 1.1.6 (d) 1.2.0
  28. 28.🔐 Which permission does a selfie sticker app really need? (a) the camera (b) the microphone (c) contacts (d) location
  29. 29.🚀 Your app is at version 1.8.4. The next release adds a new feature. What is its version number? (a) 1.8.5 (b) 2.0.0 (c) 1.9.4 (d) 1.9.0
  30. 30.🚀 Which version is newer: 2.1.6 or 2.1.16? (a) 2.1.6 (b) 2.1.16
  31. 31.True or false: a bus tracker needs your location. (a) True (b) False
  32. 32.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) the microphone (c) location (d) the camera
  33. 33.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) timer → your photos (d) calling app → contacts
  34. 34.🚀 Which of these versions is the NEWEST?
    1.12.9, 0.23.2, 1.4.9, 1.19.3     (a) 1.19.3 (b) 1.4.9 (c) 1.12.9 (d) 0.23.2
  35. 35.🚀 A privacy policy tells users ___. (a) the app’s price (b) what data is collected (c) the screen size (d) the app’s colours
  36. 36.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a big redesign (c) a bug fix (d) a new app
  37. 37.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) post them online (c) share them all (d) deny it
  38. 38.🚀 Which version is newer: 3.19.1 or 3.3.0? (a) 3.3.0 (b) 3.19.1
  39. 39.True or false: a voice recorder needs your location. (a) True (b) False
  40. 40.🚀 Your app is at version 3.4.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.4.4 (b) 3.5.3 (c) 3.5.0 (d) 4.0.0

Answer key

  1. voice notes → microphone
  2. camera app → camera
  3. 3.12.3
  4. 4.4.7
  5. 4.13.3
  6. too much
  7. fair
  8. 3.5.0
  9. fair
  10. False
  11. 4.17.2
  12. 1.10.8
  13. the microphone
  14. too much
  15. False
  16. 5.0.0
  17. 4.2.0
  18. a permission
  19. the camera
  20. 2.14.0
  21. 2.15.0
  22. location
  23. True
  24. 2.1.0
  25. torch → contacts
  26. 2.5.0
  27. 1.2.0
  28. the camera
  29. 1.9.0
  30. 2.1.16
  31. True
  32. contacts
  33. calling app → contacts
  34. 1.19.3
  35. what data is collected
  36. a bug fix
  37. deny it
  38. 3.19.1
  39. False
  40. 4.0.0

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