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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 225 · 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 2.10.7. The next release fixes a small bug. What is its version number? (a) 2.11.0 (b) 2.11.7 (c) 2.10.8 (d) 3.0.0
  2. 2.🚀 In version 2.5.1, which number is the major version? (a) 2 (b) 1 (c) 251 (d) 5
  3. 3.🚀 Your app is at version 1.2.1. The next release fixes a small bug. What is its version number? (a) 1.3.1 (b) 1.2.2 (c) 2.0.0 (d) 1.3.0
  4. 4.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) voice notes → microphone (d) calculator → location
  5. 5.🚀 Which version is newer: 3.11.3 or 3.2.0? (a) 3.11.3 (b) 3.2.0
  6. 6.🔐 Which permission does a guitar tuner really need? (a) location (b) the microphone (c) the camera (d) contacts
  7. 7.🚀 Which version is newer: 2.0.16 or 2.0.6? (a) 2.0.6 (b) 2.0.16
  8. 8.🚀 Which version is newer: 2.14.0 or 2.2.1? (a) 2.2.1 (b) 2.14.0
  9. 9.True or false: a weather-near-me app needs the camera. (a) False (b) True
  10. 10.🚀 Which of these versions is the NEWEST?
    4.5.3, 3.22.4, 4.18.2, 4.11.0     (a) 4.18.2 (b) 3.22.4 (c) 4.5.3 (d) 4.11.0
  11. 11.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a bug fix (c) a new app (d) a big redesign
  12. 12.🔐 Which permission does a voice recorder really need? (a) contacts (b) the microphone (c) the camera (d) location
  13. 13.🚀 Your app is at version 4.4.3. The next release fixes a small bug. What is its version number? (a) 4.5.0 (b) 4.5.3 (c) 4.4.4 (d) 5.0.0
  14. 14.🚀 Which of these versions is the NEWEST?
    2.26.4, 3.13.4, 3.4.1, 3.14.0     (a) 3.14.0 (b) 3.4.1 (c) 3.13.4 (d) 2.26.4
  15. 15.True or false: a birthday list of friends needs the microphone. (a) True (b) False
  16. 16.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) calling app → contacts
  17. 17.🚀 Your app is at version 2.10.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.10.10 (b) 2.11.9 (c) 3.0.0 (d) 2.11.0
  18. 18.Which of these requests asks for too much? (a) map app → location (b) voice notes → microphone (c) camera app → camera (d) timer → your photos
  19. 19.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  20. 20.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) location (d) contacts
  21. 21.🚀 Which version is newer: 1.9.18 or 1.9.5? (a) 1.9.5 (b) 1.9.18
  22. 22.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  23. 23.🚀 A privacy policy tells users ___. (a) the app’s price (b) the app’s colours (c) the screen size (d) what data is collected
  24. 24.🚀 Which version is newer: 3.12.2 or 3.3.0? (a) 3.12.2 (b) 3.3.0
  25. 25.🚀 Which version is newer: 1.4.18 or 1.4.7? (a) 1.4.18 (b) 1.4.7
  26. 26.🚀 Which of these versions is the NEWEST?
    0.28.1, 1.4.7, 1.6.7, 1.15.9     (a) 1.4.7 (b) 1.6.7 (c) 0.28.1 (d) 1.15.9
  27. 27.True or false: a birthday list of friends needs your contacts. (a) False (b) True
  28. 28.True or false: a guitar tuner needs your location. (a) False (b) True
  29. 29.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  30. 30.🚀 Which version is newer: 4.7.17 or 4.7.2? (a) 4.7.2 (b) 4.7.17
  31. 31.🚀 Which of these versions is the NEWEST?
    2.7.2, 2.3.6, 1.22.2, 2.19.9     (a) 2.19.9 (b) 2.7.2 (c) 2.3.6 (d) 1.22.2
  32. 32.🚀 Your app is at version 1.12.7. The next release adds a new feature. What is its version number? (a) 1.13.0 (b) 1.12.8 (c) 2.0.0 (d) 1.13.7
  33. 33.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) deny it (c) allow it (d) share them all
  34. 34.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) timer → your photos (d) voice notes → microphone
  35. 35.🚀 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) 3.11.0 (b) 3.10.2 (c) 3.11.1 (d) 4.0.0
  36. 36.🚀 Which version is newer: 4.6.0 or 4.17.0? (a) 4.17.0 (b) 4.6.0
  37. 37.🚀 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) 2.6.0 (b) 2.6.9 (c) 3.0.0 (d) 2.5.10
  38. 38.🚀 Your app is at version 1.1.8. The next release fixes a small bug. What is its version number? (a) 1.1.9 (b) 1.2.8 (c) 2.0.0 (d) 1.2.0
  39. 39.🚀 Your app is at version 1.0.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.1.2 (b) 1.0.3 (c) 2.0.0 (d) 1.1.0
  40. 40.🚀 Which of these versions is the NEWEST?
    3.7.4, 3.12.1, 2.23.3, 3.5.0     (a) 2.23.3 (b) 3.5.0 (c) 3.7.4 (d) 3.12.1

Answer key

  1. 2.10.8
  2. 2
  3. 1.2.2
  4. calculator → location
  5. 3.11.3
  6. the microphone
  7. 2.0.16
  8. 2.14.0
  9. False
  10. 4.18.2
  11. a bug fix
  12. the microphone
  13. 4.4.4
  14. 3.14.0
  15. False
  16. calling app → contacts
  17. 3.0.0
  18. timer → your photos
  19. too much
  20. the camera
  21. 1.9.18
  22. fair
  23. what data is collected
  24. 3.12.2
  25. 1.4.18
  26. 1.15.9
  27. True
  28. False
  29. fair
  30. 4.7.17
  31. 2.19.9
  32. 1.13.0
  33. deny it
  34. voice notes → microphone
  35. 4.0.0
  36. 4.17.0
  37. 3.0.0
  38. 1.1.9
  39. 2.0.0
  40. 3.12.1

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