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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 355 · 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 versions is the NEWEST?
    2.17.2, 1.30.0, 2.19.3, 2.2.3     (a) 2.17.2 (b) 2.2.3 (c) 1.30.0 (d) 2.19.3
  2. 2.True or false: a selfie sticker app needs the camera. (a) True (b) False
  3. 3.🚀 Your app is at version 3.10.1. The next release fixes a small bug. What is its version number? (a) 3.11.0 (b) 3.10.2 (c) 4.0.0 (d) 3.11.1
  4. 4.🚀 Which of these versions is the OLDEST?
    3.16.6, 3.17.1, 2.22.4, 3.9.6     (a) 2.22.4 (b) 3.9.6 (c) 3.16.6 (d) 3.17.1
  5. 5.🚀 What should an app ask for only when it really needs it? (a) a font (b) its icon (c) a permission (d) its name
  6. 6.🚀 Which of these versions is the NEWEST?
    0.20.9, 1.18.3, 1.2.3, 1.7.6     (a) 1.2.3 (b) 1.18.3 (c) 0.20.9 (d) 1.7.6
  7. 7.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  8. 8.🚀 Your app is at version 3.5.7. The next release adds a new feature. What is its version number? (a) 3.6.0 (b) 3.6.7 (c) 4.0.0 (d) 3.5.8
  9. 9.🚀 Which version is newer: 4.9.10 or 4.9.8? (a) 4.9.8 (b) 4.9.10
  10. 10.Which of these requests asks for too much? (a) camera app → camera (b) calculator → location (c) map app → location (d) voice notes → microphone
  11. 11.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a new feature (c) a big redesign (d) a bug fix
  12. 12.🔐 Which permission does a selfie sticker app really need? (a) contacts (b) the camera (c) the microphone (d) location
  13. 13.🔐 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
  14. 14.🚀 A privacy policy tells users ___. (a) the app’s price (b) the screen size (c) what data is collected (d) the app’s colours
  15. 15.True or false: a weather-near-me app needs your contacts. (a) True (b) False
  16. 16.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) torch → contacts (d) calling app → contacts
  17. 17.🚀 Which version is newer: 4.3.14 or 4.3.2? (a) 4.3.14 (b) 4.3.2
  18. 18.🚀 In version 2.5.1, which number is the major version? (a) 2 (b) 1 (c) 5 (d) 251
  19. 19.🚀 Which of these versions is the OLDEST?
    0.23.4, 1.13.4, 1.14.0, 1.2.9     (a) 1.14.0 (b) 0.23.4 (c) 1.2.9 (d) 1.13.4
  20. 20.🚀 Which of these versions is the NEWEST?
    1.12.2, 1.15.0, 0.21.8, 1.3.2     (a) 1.3.2 (b) 0.21.8 (c) 1.15.0 (d) 1.12.2
  21. 21.🚀 Which version is newer: 1.13.1 or 1.8.3? (a) 1.13.1 (b) 1.8.3
  22. 22.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  23. 23.🚀 Which of these versions is the OLDEST?
    4.2.6, 3.30.7, 4.12.0, 4.3.0     (a) 4.3.0 (b) 4.2.6 (c) 4.12.0 (d) 3.30.7
  24. 24.🚀 Which version is newer: 2.14.2 or 2.9.0? (a) 2.9.0 (b) 2.14.2
  25. 25.🚀 Which version is newer: 1.19.1 or 1.2.2? (a) 1.19.1 (b) 1.2.2
  26. 26.🚀 Which of these versions is the NEWEST?
    4.12.8, 4.3.0, 4.13.4, 3.28.2     (a) 3.28.2 (b) 4.13.4 (c) 4.3.0 (d) 4.12.8
  27. 27.🔐 Which permission does a speak-to-type notes app really need? (a) the camera (b) contacts (c) location (d) the microphone
  28. 28.🔐 Which permission does a weather-near-me app really need? (a) contacts (b) location (c) the microphone (d) the camera
  29. 29.🚀 Your app is at version 3.4.2. The next release fixes a small bug. What is its version number? (a) 3.5.2 (b) 4.0.0 (c) 3.5.0 (d) 3.4.3
  30. 30.🚀 Your app is at version 1.8.3. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.9.0 (c) 1.9.3 (d) 1.8.4
  31. 31.True or false: a homework photo scanner needs the camera. (a) False (b) True
  32. 32.🚀 Which version is newer: 1.3.6 or 1.3.15? (a) 1.3.15 (b) 1.3.6
  33. 33.True or false: a guitar tuner needs the camera. (a) False (b) True
  34. 34.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  35. 35.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  36. 36.Which of these requests is fair? (a) map app → location (b) calculator → location (c) timer → your photos (d) quiz app → microphone
  37. 37.True or false: a guitar tuner needs the microphone. (a) False (b) True
  38. 38.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) the camera (c) location (d) the microphone
  39. 39.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  40. 40.Which of these requests is fair? (a) voice notes → microphone (b) timer → your photos (c) quiz app → microphone (d) calculator → location

Answer key

  1. 2.19.3
  2. True
  3. 3.10.2
  4. 2.22.4
  5. a permission
  6. 1.18.3
  7. too much
  8. 3.6.0
  9. 4.9.10
  10. calculator → location
  11. a bug fix
  12. the camera
  13. deny it
  14. what data is collected
  15. False
  16. torch → contacts
  17. 4.3.14
  18. 2
  19. 0.23.4
  20. 1.15.0
  21. 1.13.1
  22. fair
  23. 3.30.7
  24. 2.14.2
  25. 1.19.1
  26. 4.13.4
  27. the microphone
  28. location
  29. 3.4.3
  30. 1.8.4
  31. True
  32. 1.3.15
  33. False
  34. the camera
  35. fair
  36. map app → location
  37. True
  38. contacts
  39. fair
  40. voice notes → microphone

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