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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 145 · 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.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) deny it (c) allow it (d) share them all
  2. 2.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  3. 3.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) calling app → contacts (d) calculator → location
  4. 4.🔐 Which permission does a guitar tuner really need? (a) contacts (b) location (c) the camera (d) the microphone
  5. 5.🚀 Which version is newer: 3.3.10 or 3.3.5? (a) 3.3.10 (b) 3.3.5
  6. 6.True or false: a weather-near-me app needs your contacts. (a) False (b) True
  7. 7.🔐 Which permission does a weather-near-me app really need? (a) the camera (b) location (c) the microphone (d) contacts
  8. 8.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the app’s price (c) the screen size (d) what data is collected
  9. 9.True or false: a voice recorder needs the microphone. (a) False (b) True
  10. 10.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  11. 11.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  12. 12.True or false: a weather-near-me app needs the camera. (a) True (b) False
  13. 13.🔐 Which permission does a voice recorder really need? (a) location (b) contacts (c) the microphone (d) the camera
  14. 14.True or false: a guitar tuner needs the camera. (a) False (b) True
  15. 15.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  16. 16.🚀 Which of these versions is the NEWEST?
    1.2.5, 1.9.9, 1.10.5, 0.27.0     (a) 1.2.5 (b) 0.27.0 (c) 1.9.9 (d) 1.10.5
  17. 17.🔐 Which permission does a party-invite app for friends really need? (a) location (b) the camera (c) the microphone (d) contacts
  18. 18.Which of these requests is fair? (a) calculator → location (b) map app → location (c) quiz app → microphone (d) torch → contacts
  19. 19.🚀 Which version is newer: 3.9.2 or 3.18.0? (a) 3.18.0 (b) 3.9.2
  20. 20.🚀 Which version is newer: 2.16.0 or 2.8.0? (a) 2.8.0 (b) 2.16.0
  21. 21.🚀 Which version is newer: 4.7.2 or 4.12.3? (a) 4.12.3 (b) 4.7.2
  22. 22.True or false: a voice recorder needs the camera. (a) False (b) True
  23. 23.🚀 Which version is newer: 1.2.3 or 1.10.3? (a) 1.10.3 (b) 1.2.3
  24. 24.🚀 Which of these versions is the NEWEST?
    4.10.0, 3.29.8, 4.19.8, 4.7.4     (a) 4.7.4 (b) 4.19.8 (c) 4.10.0 (d) 3.29.8
  25. 25.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 251 (c) 1 (d) 2
  26. 26.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) the camera (c) location (d) the microphone
  27. 27.🚀 Which of these versions is the OLDEST?
    3.15.1, 3.2.4, 3.8.2, 2.20.7     (a) 3.15.1 (b) 3.2.4 (c) 2.20.7 (d) 3.8.2
  28. 28.🔐 Which permission does a walking map really need? (a) contacts (b) the camera (c) the microphone (d) location
  29. 29.🚀 Your app is at version 1.1.1. The next release adds a new feature. What is its version number? (a) 1.1.2 (b) 1.2.1 (c) 2.0.0 (d) 1.2.0
  30. 30.🚀 Which version is newer: 4.8.16 or 4.8.7? (a) 4.8.16 (b) 4.8.7
  31. 31.🚀 Which version is newer: 2.15.0 or 2.7.3? (a) 2.7.3 (b) 2.15.0
  32. 32.Which of these requests asks for too much? (a) voice notes → microphone (b) timer → your photos (c) calling app → contacts (d) map app → location
  33. 33.🚀 Your app is at version 3.0.7. The next release adds a new feature. What is its version number? (a) 3.1.0 (b) 3.1.7 (c) 4.0.0 (d) 3.0.8
  34. 34.🚀 Which version is newer: 4.14.2 or 4.6.0? (a) 4.14.2 (b) 4.6.0
  35. 35.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its icon (c) its name (d) a font
  36. 36.🚀 Your app is at version 2.0.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.10 (b) 3.0.0 (c) 2.1.0 (d) 2.1.9
  37. 37.🚀 Your app is at version 1.0.5. The next release adds a new feature. What is its version number? (a) 1.0.6 (b) 2.0.0 (c) 1.1.0 (d) 1.1.5
  38. 38.Which of these requests asks for too much? (a) map app → location (b) torch → contacts (c) voice notes → microphone (d) calling app → contacts
  39. 39.🚀 Your app is at version 1.10.1. The next release fixes a small bug. What is its version number? (a) 1.11.1 (b) 1.10.2 (c) 1.11.0 (d) 2.0.0
  40. 40.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) voice notes → microphone (d) torch → contacts

Answer key

  1. deny it
  2. fair
  3. calculator → location
  4. the microphone
  5. 3.3.10
  6. False
  7. location
  8. what data is collected
  9. True
  10. too much
  11. fair
  12. False
  13. the microphone
  14. False
  15. too much
  16. 1.10.5
  17. contacts
  18. map app → location
  19. 3.18.0
  20. 2.16.0
  21. 4.12.3
  22. False
  23. 1.10.3
  24. 4.19.8
  25. 2
  26. contacts
  27. 2.20.7
  28. location
  29. 1.2.0
  30. 4.8.16
  31. 2.15.0
  32. timer → your photos
  33. 3.1.0
  34. 4.14.2
  35. a permission
  36. 3.0.0
  37. 1.1.0
  38. torch → contacts
  39. 1.10.2
  40. voice notes → microphone

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