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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 59 · 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 change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new feature (c) a bug fix (d) a new app
  2. 2.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) voice notes → microphone (d) calculator → location
  3. 3.🚀 Which of these versions is the NEWEST?
    1.18.4, 0.24.5, 1.19.5, 1.6.6     (a) 0.24.5 (b) 1.6.6 (c) 1.18.4 (d) 1.19.5
  4. 4.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  5. 5.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  6. 6.🚀 Your app is at version 1.2.7. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.3.0 (c) 1.2.8 (d) 1.3.7
  7. 7.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  8. 8.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the screen size (c) the app’s price (d) what data is collected
  9. 9.🚀 Which of these versions is the NEWEST?
    3.5.4, 3.8.8, 2.23.1, 3.7.0     (a) 3.7.0 (b) 2.23.1 (c) 3.8.8 (d) 3.5.4
  10. 10.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) torch → contacts (d) map app → location
  11. 11.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  12. 12.🚀 Which of these versions is the OLDEST?
    1.24.7, 2.6.8, 2.8.9, 2.5.6     (a) 2.5.6 (b) 1.24.7 (c) 2.8.9 (d) 2.6.8
  13. 13.🔐 Which permission does a bus tracker really need? (a) contacts (b) the camera (c) location (d) the microphone
  14. 14.Which of these requests is fair? (a) camera app → camera (b) quiz app → microphone (c) calculator → location (d) torch → contacts
  15. 15.🚀 Your app is at version 2.5.3. The next release fixes a small bug. What is its version number? (a) 2.6.3 (b) 3.0.0 (c) 2.5.4 (d) 2.6.0
  16. 16.🚀 Which version is newer: 2.8.2 or 2.17.3? (a) 2.8.2 (b) 2.17.3
  17. 17.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  18. 18.True or false: a homework photo scanner needs the camera. (a) False (b) True
  19. 19.🚀 What should an app ask for only when it really needs it? (a) a font (b) a permission (c) its icon (d) its name
  20. 20.🚀 Which version is newer: 4.13.0 or 4.4.3? (a) 4.4.3 (b) 4.13.0
  21. 21.True or false: a guitar tuner needs your contacts. (a) True (b) False
  22. 22.🔐 Which permission does a selfie sticker app really need? (a) location (b) contacts (c) the microphone (d) the camera
  23. 23.🚀 Which version is newer: 3.9.0 or 3.18.0? (a) 3.9.0 (b) 3.18.0
  24. 24.🚀 Which version is newer: 1.3.3 or 1.3.15? (a) 1.3.15 (b) 1.3.3
  25. 25.🚀 Which of these versions is the OLDEST?
    1.3.2, 0.25.3, 1.9.0, 1.16.1     (a) 1.9.0 (b) 1.16.1 (c) 1.3.2 (d) 0.25.3
  26. 26.🚀 Your app is at version 3.6.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.0.0 (b) 3.7.4 (c) 3.7.0 (d) 3.6.5
  27. 27.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) quiz app → microphone (d) camera app → camera
  28. 28.🚀 Which version is newer: 3.1.17 or 3.1.2? (a) 3.1.17 (b) 3.1.2
  29. 29.True or false: a party-invite app for friends needs the camera. (a) False (b) True
  30. 30.🚀 Which of these versions is the OLDEST?
    4.5.0, 4.11.9, 4.18.3, 3.25.1     (a) 4.11.9 (b) 4.18.3 (c) 4.5.0 (d) 3.25.1
  31. 31.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) share them all (c) post them online (d) deny it
  32. 32.Which of these requests is fair? (a) torch → contacts (b) quiz app → microphone (c) timer → your photos (d) calling app → contacts
  33. 33.🚀 Your app is at version 1.7.5. The next release adds a new feature. What is its version number? (a) 1.8.5 (b) 2.0.0 (c) 1.8.0 (d) 1.7.6
  34. 34.🚀 Which version is newer: 1.8.3 or 1.18.3? (a) 1.18.3 (b) 1.8.3
  35. 35.True or false: a birthday list of friends needs your contacts. (a) False (b) True
  36. 36.🔐 Which permission does a guitar tuner really need? (a) the camera (b) contacts (c) the microphone (d) location
  37. 37.Which of these requests asks for too much? (a) calling app → contacts (b) timer → your photos (c) map app → location (d) voice notes → microphone
  38. 38.True or false: a barcode scanner needs the camera. (a) False (b) True
  39. 39.🚀 Which version is newer: 1.9.3 or 1.15.0? (a) 1.15.0 (b) 1.9.3
  40. 40.Which of these requests is fair? (a) torch → contacts (b) calculator → location (c) timer → your photos (d) map app → location

Answer key

  1. a bug fix
  2. voice notes → microphone
  3. 1.19.5
  4. fair
  5. fair
  6. 1.2.8
  7. too much
  8. what data is collected
  9. 3.8.8
  10. torch → contacts
  11. too much
  12. 1.24.7
  13. location
  14. camera app → camera
  15. 2.5.4
  16. 2.17.3
  17. too much
  18. True
  19. a permission
  20. 4.13.0
  21. False
  22. the camera
  23. 3.18.0
  24. 1.3.15
  25. 0.25.3
  26. 4.0.0
  27. quiz app → microphone
  28. 3.1.17
  29. False
  30. 3.25.1
  31. deny it
  32. calling app → contacts
  33. 1.8.0
  34. 1.18.3
  35. True
  36. the microphone
  37. timer → your photos
  38. True
  39. 1.15.0
  40. map app → location

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