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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 217 · 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.🚀 Your app is at version 1.1.7. The next release adds a new feature. What is its version number? (a) 1.2.7 (b) 2.0.0 (c) 1.1.8 (d) 1.2.0
  2. 2.🚀 Your app is at version 3.5.8. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.6.0 (c) 3.5.9 (d) 3.6.8
  3. 3.🚀 Which of these versions is the OLDEST?
    4.8.5, 4.14.8, 4.17.2, 3.29.2     (a) 3.29.2 (b) 4.17.2 (c) 4.8.5 (d) 4.14.8
  4. 4.🚀 Your app is at version 3.8.1. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.9.1 (c) 3.8.2 (d) 3.9.0
  5. 5.True or false: a party-invite app for friends needs the camera. (a) False (b) True
  6. 6.🚀 Which version is newer: 4.0.13 or 4.0.6? (a) 4.0.13 (b) 4.0.6
  7. 7.🔐 Which permission does a speak-to-type notes app really need? (a) contacts (b) the microphone (c) the camera (d) location
  8. 8.Which of these requests is fair? (a) map app → location (b) calculator → location (c) torch → contacts (d) quiz app → microphone
  9. 9.🔐 Which permission does a voice recorder really need? (a) location (b) the camera (c) contacts (d) the microphone
  10. 10.🔐 Which permission does a walking map really need? (a) the microphone (b) the camera (c) contacts (d) location
  11. 11.Which of these requests asks for too much? (a) voice notes → microphone (b) calculator → location (c) calling app → contacts (d) map app → location
  12. 12.True or false: a guitar tuner needs your contacts. (a) True (b) False
  13. 13.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  14. 14.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) voice notes → microphone (d) torch → contacts
  15. 15.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) location (c) the camera (d) contacts
  16. 16.🚀 Which of these versions is the NEWEST?
    2.7.1, 2.17.6, 1.27.9, 2.18.7     (a) 2.18.7 (b) 2.7.1 (c) 2.17.6 (d) 1.27.9
  17. 17.🚀 Which version is newer: 2.2.16 or 2.2.7? (a) 2.2.7 (b) 2.2.16
  18. 18.True or false: a selfie sticker app needs the camera. (a) False (b) True
  19. 19.🚀 Which of these versions is the OLDEST?
    4.11.1, 4.7.5, 4.16.2, 3.22.6     (a) 3.22.6 (b) 4.16.2 (c) 4.7.5 (d) 4.11.1
  20. 20.🚀 Your app is at version 3.11.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.12.8 (b) 4.0.0 (c) 3.11.9 (d) 3.12.0
  21. 21.True or false: a birthday list of friends needs the camera. (a) True (b) False
  22. 22.True or false: a guitar tuner needs the microphone. (a) False (b) True
  23. 23.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) the microphone (d) contacts
  24. 24.🚀 What should an app ask for only when it really needs it? (a) its icon (b) its name (c) a permission (d) a font
  25. 25.🚀 Your app is at version 4.1.2. The next release fixes a small bug. What is its version number? (a) 4.2.2 (b) 5.0.0 (c) 4.1.3 (d) 4.2.0
  26. 26.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  27. 27.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the app’s price (c) what data is collected (d) the screen size
  28. 28.🚀 Which of these versions is the OLDEST?
    2.23.3, 3.10.4, 3.9.2, 3.17.8     (a) 3.17.8 (b) 2.23.3 (c) 3.9.2 (d) 3.10.4
  29. 29.🚀 Your app is at version 1.6.3. The next release adds a new feature. What is its version number? (a) 2.0.0 (b) 1.7.0 (c) 1.6.4 (d) 1.7.3
  30. 30.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  31. 31.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  32. 32.🚀 Which of these versions is the OLDEST?
    1.3.0, 1.14.8, 1.2.4, 0.20.9     (a) 1.2.4 (b) 1.3.0 (c) 1.14.8 (d) 0.20.9
  33. 33.🚀 Your app is at version 3.12.2. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.13.0 (c) 3.13.2 (d) 3.12.3
  34. 34.🔐 Which permission does a birthday list of friends really need? (a) the camera (b) contacts (c) the microphone (d) location
  35. 35.🚀 Which of these versions is the OLDEST?
    4.6.0, 4.11.6, 4.2.0, 3.22.3     (a) 3.22.3 (b) 4.2.0 (c) 4.11.6 (d) 4.6.0
  36. 36.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  37. 37.🚀 Which version is newer: 1.4.12 or 1.4.6? (a) 1.4.12 (b) 1.4.6
  38. 38.🔐 Which permission does a party-invite app for friends really need? (a) the camera (b) contacts (c) location (d) the microphone
  39. 39.🚀 Which version is newer: 4.9.0 or 4.10.2? (a) 4.9.0 (b) 4.10.2
  40. 40.🚀 Which version is newer: 2.4.0 or 2.19.0? (a) 2.4.0 (b) 2.19.0

Answer key

  1. 1.2.0
  2. 3.5.9
  3. 3.29.2
  4. 3.8.2
  5. False
  6. 4.0.13
  7. the microphone
  8. map app → location
  9. the microphone
  10. location
  11. calculator → location
  12. False
  13. too much
  14. voice notes → microphone
  15. the camera
  16. 2.18.7
  17. 2.2.16
  18. True
  19. 3.22.6
  20. 4.0.0
  21. False
  22. True
  23. the microphone
  24. a permission
  25. 4.1.3
  26. too much
  27. what data is collected
  28. 2.23.3
  29. 1.7.0
  30. too much
  31. True
  32. 0.20.9
  33. 3.12.3
  34. contacts
  35. 3.22.3
  36. fair
  37. 1.4.12
  38. contacts
  39. 4.10.2
  40. 2.19.0

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