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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 309 · 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 asks for too much? (a) calling app → contacts (b) calculator → location (c) camera app → camera (d) map app → location
  2. 2.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  3. 3.🚀 Which of these versions is the NEWEST?
    3.6.5, 2.24.4, 3.9.8, 3.14.9     (a) 2.24.4 (b) 3.6.5 (c) 3.14.9 (d) 3.9.8
  4. 4.🚀 Which of these versions is the OLDEST?
    2.13.1, 1.21.4, 2.2.8, 2.12.5     (a) 2.2.8 (b) 1.21.4 (c) 2.12.5 (d) 2.13.1
  5. 5.🚀 Which of these versions is the OLDEST?
    2.14.4, 2.9.8, 1.26.1, 2.16.9     (a) 2.16.9 (b) 1.26.1 (c) 2.9.8 (d) 2.14.4
  6. 6.🚀 Which of these versions is the NEWEST?
    4.14.2, 4.2.2, 3.22.1, 4.15.3     (a) 4.2.2 (b) 4.15.3 (c) 3.22.1 (d) 4.14.2
  7. 7.Which of these requests is fair? (a) quiz app → microphone (b) map app → location (c) torch → contacts (d) timer → your photos
  8. 8.Which of these requests is fair? (a) calculator → location (b) torch → contacts (c) voice notes → microphone (d) quiz app → microphone
  9. 9.🚀 What should an app ask for only when it really needs it? (a) its icon (b) its name (c) a permission (d) a font
  10. 10.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  11. 11.🚀 Which version is newer: 4.5.18 or 4.5.2? (a) 4.5.2 (b) 4.5.18
  12. 12.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  13. 13.Which of these requests asks for too much? (a) camera app → camera (b) quiz app → microphone (c) calling app → contacts (d) map app → location
  14. 14.🚀 Which version is newer: 4.5.3 or 4.5.19? (a) 4.5.19 (b) 4.5.3
  15. 15.🚀 Which version is newer: 2.14.1 or 2.3.1? (a) 2.14.1 (b) 2.3.1
  16. 16.🔐 Which permission does a barcode scanner really need? (a) the camera (b) contacts (c) the microphone (d) location
  17. 17.🚀 Your app is at version 4.2.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.2.9 (b) 4.3.8 (c) 5.0.0 (d) 4.3.0
  18. 18.True or false: a barcode scanner needs your contacts. (a) True (b) False
  19. 19.True or false: a bus tracker needs the camera. (a) False (b) True
  20. 20.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new app (c) a new feature (d) a bug fix
  21. 21.Which of these requests is fair? (a) calculator → location (b) torch → contacts (c) quiz app → microphone (d) camera app → camera
  22. 22.True or false: a voice recorder needs the camera. (a) False (b) True
  23. 23.🚀 In version 2.5.1, which number is the major version? (a) 1 (b) 251 (c) 5 (d) 2
  24. 24.🚀 Which of these versions is the OLDEST?
    1.27.6, 2.4.3, 2.14.9, 2.6.7     (a) 2.6.7 (b) 1.27.6 (c) 2.14.9 (d) 2.4.3
  25. 25.🚀 Your app is at version 3.9.2. The next release fixes a small bug. What is its version number? (a) 3.10.2 (b) 3.9.3 (c) 4.0.0 (d) 3.10.0
  26. 26.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) post them online (c) allow it (d) deny it
  27. 27.True or false: a homework photo scanner needs the microphone. (a) False (b) True
  28. 28.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) voice notes → microphone (d) torch → contacts
  29. 29.🚀 Which of these versions is the NEWEST?
    1.30.5, 2.8.3, 2.11.9, 2.18.3     (a) 2.18.3 (b) 2.11.9 (c) 2.8.3 (d) 1.30.5
  30. 30.True or false: a selfie sticker app needs your contacts. (a) True (b) False
  31. 31.🚀 Which version is newer: 4.12.0 or 4.3.0? (a) 4.3.0 (b) 4.12.0
  32. 32.True or false: a speak-to-type notes app needs the microphone. (a) True (b) False
  33. 33.True or false: a selfie sticker app needs the microphone. (a) False (b) True
  34. 34.True or false: a selfie sticker app needs the camera. (a) False (b) True
  35. 35.🚀 Which version is newer: 4.4.16 or 4.4.3? (a) 4.4.16 (b) 4.4.3
  36. 36.🚀 A privacy policy tells users ___. (a) what data is collected (b) the screen size (c) the app’s price (d) the app’s colours
  37. 37.True or false: a bus tracker needs the microphone. (a) True (b) False
  38. 38.🚀 Which version is newer: 4.10.3 or 4.9.3? (a) 4.10.3 (b) 4.9.3
  39. 39.🚀 Which version is newer: 4.5.17 or 4.5.2? (a) 4.5.17 (b) 4.5.2
  40. 40.🔐 Which permission does a selfie sticker app really need? (a) location (b) contacts (c) the microphone (d) the camera

Answer key

  1. calculator → location
  2. too much
  3. 3.14.9
  4. 1.21.4
  5. 1.26.1
  6. 4.15.3
  7. map app → location
  8. voice notes → microphone
  9. a permission
  10. too much
  11. 4.5.18
  12. fair
  13. quiz app → microphone
  14. 4.5.19
  15. 2.14.1
  16. the camera
  17. 5.0.0
  18. False
  19. False
  20. a bug fix
  21. camera app → camera
  22. False
  23. 2
  24. 1.27.6
  25. 3.9.3
  26. deny it
  27. False
  28. torch → contacts
  29. 2.18.3
  30. False
  31. 4.12.0
  32. True
  33. False
  34. True
  35. 4.4.16
  36. what data is collected
  37. False
  38. 4.10.3
  39. 4.5.17
  40. the camera

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