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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 35 · 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?
    2.5.1, 1.29.2, 2.9.9, 2.13.0     (a) 1.29.2 (b) 2.13.0 (c) 2.9.9 (d) 2.5.1
  2. 2.🚀 Which version is newer: 4.2.6 or 4.2.17? (a) 4.2.6 (b) 4.2.17
  3. 3.Which of these requests is fair? (a) calculator → location (b) torch → contacts (c) timer → your photos (d) map app → location
  4. 4.🔐 Which permission does a party-invite app for friends really need? (a) the microphone (b) contacts (c) the camera (d) location
  5. 5.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) timer → your photos (d) calling app → contacts
  6. 6.🚀 What should an app ask for only when it really needs it? (a) its name (b) its icon (c) a font (d) a permission
  7. 7.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) voice notes → microphone
  8. 8.🚀 Which of these versions is the OLDEST?
    3.21.2, 4.6.7, 4.16.2, 4.17.9     (a) 4.17.9 (b) 4.6.7 (c) 3.21.2 (d) 4.16.2
  9. 9.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  10. 10.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new app (c) a bug fix (d) a new feature
  11. 11.🚀 Which version is newer: 1.11.0 or 1.9.0? (a) 1.9.0 (b) 1.11.0
  12. 12.🚀 Your app is at version 1.8.7. The next release adds a new feature. What is its version number? (a) 1.9.7 (b) 1.9.0 (c) 1.8.8 (d) 2.0.0
  13. 13.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) the camera (c) location (d) the microphone
  14. 14.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) allow it (c) share them all (d) deny it
  15. 15.🚀 Your app is at version 4.8.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.8.10 (b) 4.9.9 (c) 4.9.0 (d) 5.0.0
  16. 16.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  17. 17.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  18. 18.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  19. 19.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  20. 20.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 1 (c) 2 (d) 5
  21. 21.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) contacts (d) the microphone
  22. 22.True or false: a walking map needs the microphone. (a) False (b) True
  23. 23.🚀 Which of these versions is the NEWEST?
    3.16.1, 3.14.5, 3.12.4, 2.29.3     (a) 2.29.3 (b) 3.14.5 (c) 3.16.1 (d) 3.12.4
  24. 24.🚀 Which of these versions is the OLDEST?
    4.2.1, 3.22.8, 4.16.7, 4.18.1     (a) 3.22.8 (b) 4.2.1 (c) 4.18.1 (d) 4.16.7
  25. 25.🚀 Which of these versions is the NEWEST?
    3.22.8, 4.15.0, 4.14.3, 4.19.6     (a) 4.15.0 (b) 3.22.8 (c) 4.14.3 (d) 4.19.6
  26. 26.🚀 Your app is at version 2.6.1. The next release adds a new feature. What is its version number? (a) 2.7.0 (b) 2.7.1 (c) 2.6.2 (d) 3.0.0
  27. 27.🚀 Which of these versions is the OLDEST?
    0.28.1, 1.3.5, 1.16.2, 1.5.6     (a) 1.3.5 (b) 1.5.6 (c) 1.16.2 (d) 0.28.1
  28. 28.🚀 Which of these versions is the NEWEST?
    4.16.8, 3.29.6, 4.3.5, 4.19.0     (a) 4.3.5 (b) 3.29.6 (c) 4.19.0 (d) 4.16.8
  29. 29.🚀 Your app is at version 1.0.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.1.0 (b) 1.1.4 (c) 1.0.5 (d) 2.0.0
  30. 30.🚀 Which of these versions is the OLDEST?
    1.8.0, 1.5.0, 0.25.7, 1.7.7     (a) 1.8.0 (b) 0.25.7 (c) 1.7.7 (d) 1.5.0
  31. 31.🔐 Which permission does a barcode scanner really need? (a) location (b) contacts (c) the microphone (d) the camera
  32. 32.🚀 Which of these versions is the NEWEST?
    1.15.1, 1.2.9, 1.6.1, 0.29.8     (a) 0.29.8 (b) 1.2.9 (c) 1.15.1 (d) 1.6.1
  33. 33.🚀 Which of these versions is the NEWEST?
    4.3.1, 4.8.8, 3.22.0, 4.10.7     (a) 4.3.1 (b) 4.10.7 (c) 3.22.0 (d) 4.8.8
  34. 34.🚀 Which version is newer: 1.0.9 or 1.0.15? (a) 1.0.15 (b) 1.0.9
  35. 35.🚀 Your app is at version 2.7.2. The next release adds a new feature. What is its version number? (a) 2.8.2 (b) 3.0.0 (c) 2.7.3 (d) 2.8.0
  36. 36.🚀 Your app is at version 1.12.2. The next release fixes a small bug. What is its version number? (a) 1.13.0 (b) 1.12.3 (c) 2.0.0 (d) 1.13.2
  37. 37.Which of these requests is fair? (a) calling app → contacts (b) calculator → location (c) torch → contacts (d) quiz app → microphone
  38. 38.🚀 A privacy policy tells users ___. (a) the app’s colours (b) what data is collected (c) the screen size (d) the app’s price
  39. 39.🚀 Which of these versions is the OLDEST?
    3.14.1, 3.2.0, 3.6.0, 2.25.2     (a) 3.14.1 (b) 3.2.0 (c) 3.6.0 (d) 2.25.2
  40. 40.🚀 Which version is newer: 3.3.2 or 3.10.2? (a) 3.10.2 (b) 3.3.2

Answer key

  1. 2.13.0
  2. 4.2.17
  3. map app → location
  4. contacts
  5. timer → your photos
  6. a permission
  7. voice notes → microphone
  8. 3.21.2
  9. fair
  10. a bug fix
  11. 1.11.0
  12. 1.9.0
  13. the camera
  14. deny it
  15. 5.0.0
  16. too much
  17. fair
  18. True
  19. True
  20. 2
  21. the microphone
  22. False
  23. 3.16.1
  24. 3.22.8
  25. 4.19.6
  26. 2.7.0
  27. 0.28.1
  28. 4.19.0
  29. 2.0.0
  30. 0.25.7
  31. the camera
  32. 1.15.1
  33. 4.10.7
  34. 1.0.15
  35. 2.8.0
  36. 1.12.3
  37. calling app → contacts
  38. what data is collected
  39. 2.25.2
  40. 3.10.2

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