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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 208 · 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 version is newer: 1.1.17 or 1.1.2? (a) 1.1.2 (b) 1.1.17
  2. 2.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  3. 3.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  4. 4.🚀 Which of these versions is the OLDEST?
    1.19.6, 0.29.0, 1.5.1, 1.16.1
    (a) 1.16.1 (b) 1.5.1 (c) 0.29.0 (d) 1.19.6
  5. 5.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) the camera (c) contacts (d) location
  6. 6.True or false: a walking map needs your location. (a) True (b) False
  7. 7.🚀 Which of these versions is the OLDEST?
    1.7.8, 0.21.9, 1.16.9, 1.15.8
    (a) 1.7.8 (b) 1.15.8 (c) 1.16.9 (d) 0.21.9
  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.Which of these requests is fair? (a) calculator → location (b) torch → contacts (c) calling app → contacts (d) quiz app → microphone
  10. 10.Which of these requests asks for too much? (a) calling app → contacts (b) map app → location (c) camera app → camera (d) quiz app → microphone
  11. 11.🚀 Which of these versions is the OLDEST?
    3.12.2, 3.6.5, 2.21.7, 3.4.1
    (a) 3.12.2 (b) 3.4.1 (c) 3.6.5 (d) 2.21.7
  12. 12.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  13. 13.🚀 Which version is newer: 3.10.3 or 3.8.3? (a) 3.10.3 (b) 3.8.3
  14. 14.🚀 Your app is at version 3.11.9. The next release adds a new feature. What is its version number? (a) 3.12.9 (b) 4.0.0 (c) 3.11.10 (d) 3.12.0
  15. 15.🚀 Your app is at version 1.9.5. The next release adds a new feature. What is its version number? (a) 1.10.0 (b) 1.10.5 (c) 1.9.6 (d) 2.0.0
  16. 16.True or false: a party-invite app for friends needs your contacts. (a) True (b) False
  17. 17.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  18. 18.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its name (c) its icon (d) a font
  19. 19.🚀 Which version is newer: 4.4.9 or 4.4.18? (a) 4.4.9 (b) 4.4.18
  20. 20.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a bug fix (b) a big redesign (c) a new feature (d) a new app
  21. 21.🚀 Which of these versions is the OLDEST?
    1.15.2, 0.27.5, 1.12.2, 1.19.6
    (a) 1.12.2 (b) 0.27.5 (c) 1.19.6 (d) 1.15.2
  22. 22.🔐 Which permission does a speak-to-type notes app really need? (a) the camera (b) the microphone (c) contacts (d) location
  23. 23.🚀 Which version is newer: 3.15.2 or 3.2.2? (a) 3.15.2 (b) 3.2.2
  24. 24.True or false: a selfie sticker app needs the camera. (a) False (b) True
  25. 25.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) contacts (d) location
  26. 26.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) location (c) the microphone (d) contacts
  27. 27.🚀 Which version is newer: 3.3.3 or 3.3.16? (a) 3.3.3 (b) 3.3.16
  28. 28.Which of these requests asks for too much? (a) torch → contacts (b) calling app → contacts (c) camera app → camera (d) voice notes → microphone
  29. 29.🚀 Which of these versions is the NEWEST?
    3.21.7, 4.7.4, 4.3.3, 4.6.2
    (a) 3.21.7 (b) 4.6.2 (c) 4.7.4 (d) 4.3.3
  30. 30.🚀 Your app is at version 2.5.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.5.10 (b) 3.0.0 (c) 2.6.9 (d) 2.6.0
  31. 31.🚀 Your app is at version 3.12.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.0.0 (b) 3.13.2 (c) 3.13.0 (d) 3.12.3
  32. 32.🚀 Which of these versions is the NEWEST?
    4.11.6, 3.26.3, 4.17.7, 4.19.9
    (a) 3.26.3 (b) 4.11.6 (c) 4.19.9 (d) 4.17.7
  33. 33.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  34. 34.🚀 Which version is newer: 4.4.0 or 4.15.3? (a) 4.4.0 (b) 4.15.3
  35. 35.🚀 Your app is at version 1.6.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.7.3 (b) 1.6.4 (c) 2.0.0 (d) 1.7.0
  36. 36.🔐 Which permission does a party-invite app for friends really need? (a) location (b) the microphone (c) the camera (d) contacts
  37. 37.🚀 Your app is at version 3.10.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.10.2 (b) 3.11.1 (c) 4.0.0 (d) 3.11.0
  38. 38.True or false: a voice recorder needs your location. (a) True (b) False
  39. 39.True or false: a guitar tuner needs your location. (a) False (b) True
  40. 40.🔐 A torch app asks for your contacts. What should you do? (a) deny it (b) allow it (c) share them all (d) post them online

Answer key

  1. 1.1.17
  2. fair
  3. fair
  4. 0.29.0
  5. the camera
  6. True
  7. 0.21.9
  8. what data is collected
  9. calling app → contacts
  10. quiz app → microphone
  11. 2.21.7
  12. too much
  13. 3.10.3
  14. 3.12.0
  15. 1.10.0
  16. True
  17. fair
  18. a permission
  19. 4.4.18
  20. a bug fix
  21. 0.27.5
  22. the microphone
  23. 3.15.2
  24. True
  25. the camera
  26. the camera
  27. 3.3.16
  28. torch → contacts
  29. 4.7.4
  30. 3.0.0
  31. 4.0.0
  32. 4.19.9
  33. too much
  34. 4.15.3
  35. 2.0.0
  36. contacts
  37. 4.0.0
  38. False
  39. False
  40. deny it

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