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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 98 · 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 privacy policy tells users ___. (a) the app’s colours (b) the app’s price (c) what data is collected (d) the screen size
  2. 2.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a new feature (c) a bug fix (d) a big redesign
  3. 3.🚀 Which version is newer: 2.8.19 or 2.8.4? (a) 2.8.4 (b) 2.8.19
  4. 4.🚀 Which version is newer: 2.0.7 or 2.0.14? (a) 2.0.14 (b) 2.0.7
  5. 5.True or false: a homework photo scanner needs your contacts. (a) False (b) True
  6. 6.🔐 Which permission does a party-invite app for friends really need? (a) contacts (b) the camera (c) location (d) the microphone
  7. 7.🚀 Which of these versions is the NEWEST?
    4.4.8, 4.18.8, 4.11.1, 3.23.5     (a) 4.4.8 (b) 4.18.8 (c) 4.11.1 (d) 3.23.5
  8. 8.🚀 Which version is newer: 3.12.2 or 3.6.2? (a) 3.6.2 (b) 3.12.2
  9. 9.Which of these requests asks for too much? (a) timer → your photos (b) camera app → camera (c) calling app → contacts (d) voice notes → microphone
  10. 10.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) location (c) contacts (d) the microphone
  11. 11.Which of these requests is fair? (a) calculator → location (b) camera app → camera (c) torch → contacts (d) quiz app → microphone
  12. 12.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  13. 13.🔐 Which permission does a selfie sticker app really need? (a) contacts (b) the camera (c) the microphone (d) location
  14. 14.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  15. 15.True or false: a walking map needs the microphone. (a) False (b) True
  16. 16.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  17. 17.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) location (c) the camera (d) the microphone
  18. 18.🚀 Which version is newer: 3.6.0 or 3.16.0? (a) 3.6.0 (b) 3.16.0
  19. 19.🚀 Which of these versions is the NEWEST?
    1.4.2, 1.5.2, 0.22.1, 1.14.6     (a) 0.22.1 (b) 1.4.2 (c) 1.5.2 (d) 1.14.6
  20. 20.True or false: a voice recorder needs the camera. (a) True (b) False
  21. 21.True or false: a selfie sticker app needs the camera. (a) False (b) True
  22. 22.🔐 Which permission does a bus tracker really need? (a) the microphone (b) the camera (c) location (d) contacts
  23. 23.True or false: a bus tracker needs your location. (a) True (b) False
  24. 24.True or false: a party-invite app for friends needs your contacts. (a) True (b) False
  25. 25.🚀 Your app is at version 1.0.1. The next release adds a new feature. What is its version number? (a) 1.0.2 (b) 1.1.1 (c) 1.1.0 (d) 2.0.0
  26. 26.Which of these requests asks for too much? (a) map app → location (b) calling app → contacts (c) calculator → location (d) camera app → camera
  27. 27.🚀 Which version is newer: 3.2.3 or 3.10.3? (a) 3.10.3 (b) 3.2.3
  28. 28.True or false: a voice recorder needs the microphone. (a) True (b) False
  29. 29.🚀 Which of these versions is the OLDEST?
    1.17.9, 1.2.2, 0.25.2, 1.5.1     (a) 0.25.2 (b) 1.17.9 (c) 1.2.2 (d) 1.5.1
  30. 30.True or false: a weather-near-me app needs the microphone. (a) False (b) True
  31. 31.🔐 Which permission does a barcode scanner really need? (a) location (b) the microphone (c) the camera (d) contacts
  32. 32.🚀 What should an app ask for only when it really needs it? (a) its name (b) a font (c) a permission (d) its icon
  33. 33.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  34. 34.True or false: a barcode scanner needs your location. (a) True (b) False
  35. 35.🚀 Which of these versions is the OLDEST?
    1.13.1, 1.2.5, 0.30.3, 1.15.9     (a) 0.30.3 (b) 1.15.9 (c) 1.2.5 (d) 1.13.1
  36. 36.🚀 Your app is at version 4.4.8. The next release adds a new feature. What is its version number? (a) 4.4.9 (b) 5.0.0 (c) 4.5.8 (d) 4.5.0
  37. 37.🚀 Which of these versions is the NEWEST?
    4.10.2, 4.2.1, 4.9.7, 3.29.1     (a) 4.9.7 (b) 4.10.2 (c) 3.29.1 (d) 4.2.1
  38. 38.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  39. 39.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) contacts (d) the microphone
  40. 40.🚀 Which of these versions is the NEWEST?
    2.10.2, 2.6.1, 1.26.3, 2.17.6     (a) 2.10.2 (b) 2.17.6 (c) 2.6.1 (d) 1.26.3

Answer key

  1. what data is collected
  2. a bug fix
  3. 2.8.19
  4. 2.0.14
  5. False
  6. contacts
  7. 4.18.8
  8. 3.12.2
  9. timer → your photos
  10. the camera
  11. camera app → camera
  12. too much
  13. the camera
  14. too much
  15. False
  16. True
  17. contacts
  18. 3.16.0
  19. 1.14.6
  20. False
  21. True
  22. location
  23. True
  24. True
  25. 1.1.0
  26. calculator → location
  27. 3.10.3
  28. True
  29. 0.25.2
  30. False
  31. the camera
  32. a permission
  33. too much
  34. False
  35. 0.30.3
  36. 4.5.0
  37. 4.10.2
  38. fair
  39. the microphone
  40. 2.17.6

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