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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 76 · 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) camera app → camera (b) torch → contacts (c) calling app → contacts (d) map app → location
  2. 2.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  3. 3.Which of these requests is fair? (a) camera app → camera (b) quiz app → microphone (c) calculator → location (d) torch → contacts
  4. 4.🚀 Your app is at version 3.12.1. The next release adds a new feature. What is its version number? (a) 3.12.2 (b) 3.13.1 (c) 3.13.0 (d) 4.0.0
  5. 5.🔐 Which permission does a party-invite app for friends really need? (a) contacts (b) the microphone (c) location (d) the camera
  6. 6.🚀 Which of these versions is the NEWEST?
    4.7.3, 4.15.6, 4.13.1, 3.24.3     (a) 4.15.6 (b) 4.7.3 (c) 4.13.1 (d) 3.24.3
  7. 7.True or false: a walking map needs the microphone. (a) True (b) False
  8. 8.🚀 Which of these versions is the NEWEST?
    3.10.6, 3.13.1, 2.22.0, 3.6.9     (a) 2.22.0 (b) 3.6.9 (c) 3.10.6 (d) 3.13.1
  9. 9.🚀 A privacy policy tells users ___. (a) the app’s colours (b) what data is collected (c) the screen size (d) the app’s price
  10. 10.True or false: a party-invite app for friends needs your location. (a) True (b) False
  11. 11.True or false: a bus tracker needs your location. (a) False (b) True
  12. 12.🚀 Your app is at version 4.4.2. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.4.3 (c) 4.5.2 (d) 4.5.0
  13. 13.🔐 Which permission does a guitar tuner really need? (a) the camera (b) location (c) contacts (d) the microphone
  14. 14.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 5 (c) 1 (d) 2
  15. 15.🚀 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
  16. 16.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) timer → your photos (d) camera app → camera
  17. 17.Which of these requests is fair? (a) torch → contacts (b) map app → location (c) timer → your photos (d) quiz app → microphone
  18. 18.True or false: a barcode scanner needs your location. (a) True (b) False
  19. 19.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) calling app → contacts (d) timer → your photos
  20. 20.🚀 Which version is newer: 1.8.15 or 1.8.3? (a) 1.8.3 (b) 1.8.15
  21. 21.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  22. 22.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  23. 23.🚀 Which version is newer: 4.3.0 or 4.17.2? (a) 4.17.2 (b) 4.3.0
  24. 24.🚀 Which of these versions is the NEWEST?
    2.7.2, 2.15.1, 2.12.1, 1.20.2     (a) 1.20.2 (b) 2.7.2 (c) 2.12.1 (d) 2.15.1
  25. 25.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  26. 26.🚀 Which version is newer: 2.4.13 or 2.4.7? (a) 2.4.13 (b) 2.4.7
  27. 27.🚀 Your app is at version 3.9.7. The next release adds a new feature. What is its version number? (a) 3.10.7 (b) 4.0.0 (c) 3.9.8 (d) 3.10.0
  28. 28.🚀 Which version is newer: 1.0.10 or 1.0.6? (a) 1.0.10 (b) 1.0.6
  29. 29.🚀 Which of these versions is the NEWEST?
    1.4.0, 1.3.1, 0.30.3, 1.13.7     (a) 0.30.3 (b) 1.13.7 (c) 1.3.1 (d) 1.4.0
  30. 30.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  31. 31.🚀 Which of these versions is the OLDEST?
    3.5.2, 3.18.7, 2.24.4, 3.13.4     (a) 3.18.7 (b) 3.13.4 (c) 3.5.2 (d) 2.24.4
  32. 32.🔐 Which permission does a speak-to-type notes app really need? (a) contacts (b) the microphone (c) location (d) the camera
  33. 33.🔐 Which permission does a homework photo scanner really need? (a) the camera (b) contacts (c) location (d) the microphone
  34. 34.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) share them all (c) deny it (d) post them online
  35. 35.🚀 What should an app ask for only when it really needs it? (a) a font (b) its icon (c) its name (d) a permission
  36. 36.🚀 Which version is newer: 2.4.0 or 2.10.3? (a) 2.10.3 (b) 2.4.0
  37. 37.🚀 Which of these versions is the NEWEST?
    2.9.6, 2.17.0, 1.21.1, 2.18.0     (a) 1.21.1 (b) 2.18.0 (c) 2.17.0 (d) 2.9.6
  38. 38.🔐 Which permission does a selfie sticker app really need? (a) location (b) the microphone (c) contacts (d) the camera
  39. 39.🚀 Your app is at version 4.3.1. The next release fixes a small bug. What is its version number? (a) 4.3.2 (b) 4.4.0 (c) 5.0.0 (d) 4.4.1
  40. 40.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) quiz app → microphone (d) calling app → contacts

Answer key

  1. torch → contacts
  2. fair
  3. camera app → camera
  4. 3.13.0
  5. contacts
  6. 4.15.6
  7. False
  8. 3.13.1
  9. what data is collected
  10. False
  11. True
  12. 4.4.3
  13. the microphone
  14. 2
  15. a bug fix
  16. timer → your photos
  17. map app → location
  18. False
  19. calling app → contacts
  20. 1.8.15
  21. fair
  22. too much
  23. 4.17.2
  24. 2.15.1
  25. fair
  26. 2.4.13
  27. 3.10.0
  28. 1.0.10
  29. 1.13.7
  30. too much
  31. 2.24.4
  32. the microphone
  33. the camera
  34. deny it
  35. a permission
  36. 2.10.3
  37. 2.18.0
  38. the camera
  39. 4.3.2
  40. quiz app → microphone

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