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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 104 · 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.True or false: a speak-to-type notes app needs your location. (a) True (b) False
  2. 2.🚀 Which version is newer: 3.1.7 or 3.1.10? (a) 3.1.7 (b) 3.1.10
  3. 3.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 251 (c) 1 (d) 2
  4. 4.🚀 Your app is at version 2.10.5. The next release adds a new feature. What is its version number? (a) 2.11.5 (b) 3.0.0 (c) 2.10.6 (d) 2.11.0
  5. 5.Which of these requests asks for too much? (a) calling app → contacts (b) map app → location (c) calculator → location (d) camera app → camera
  6. 6.🚀 Which version is newer: 1.5.1 or 1.14.1? (a) 1.14.1 (b) 1.5.1
  7. 7.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) torch → contacts (d) camera app → camera
  8. 8.True or false: a guitar tuner needs the camera. (a) True (b) False
  9. 9.Which of these requests is fair? (a) calling app → contacts (b) timer → your photos (c) calculator → location (d) torch → contacts
  10. 10.🚀 Which version is newer: 2.12.3 or 2.5.3? (a) 2.5.3 (b) 2.12.3
  11. 11.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) post them online (c) allow it (d) deny it
  12. 12.🚀 Which version is newer: 1.6.10 or 1.6.2? (a) 1.6.10 (b) 1.6.2
  13. 13.🚀 Which version is newer: 3.2.3 or 3.16.0? (a) 3.16.0 (b) 3.2.3
  14. 14.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a font (c) its name (d) a permission
  15. 15.🚀 Which of these versions is the OLDEST?
    3.5.0, 3.16.1, 3.14.8, 2.30.3     (a) 3.14.8 (b) 3.5.0 (c) 2.30.3 (d) 3.16.1
  16. 16.True or false: a barcode scanner needs your contacts. (a) False (b) True
  17. 17.🔐 Which permission does a walking map really need? (a) the microphone (b) the camera (c) location (d) contacts
  18. 18.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  19. 19.True or false: a voice recorder needs the microphone. (a) False (b) True
  20. 20.True or false: a homework photo scanner needs the camera. (a) True (b) False
  21. 21.🔐 Which permission does a guitar tuner really need? (a) the microphone (b) contacts (c) location (d) the camera
  22. 22.🚀 Which of these versions is the OLDEST?
    4.2.0, 4.11.1, 4.14.5, 3.25.7     (a) 3.25.7 (b) 4.14.5 (c) 4.2.0 (d) 4.11.1
  23. 23.🚀 Which version is newer: 2.9.7 or 2.9.12? (a) 2.9.12 (b) 2.9.7
  24. 24.🔐 Which permission does a speak-to-type notes app really need? (a) the camera (b) the microphone (c) location (d) contacts
  25. 25.🚀 Your app is at version 2.8.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.9.0 (b) 2.9.9 (c) 3.0.0 (d) 2.8.10
  26. 26.🚀 Which version is newer: 1.4.3 or 1.15.3? (a) 1.4.3 (b) 1.15.3
  27. 27.🚀 Your app is at version 3.8.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.9.8 (b) 3.8.9 (c) 3.9.0 (d) 4.0.0
  28. 28.Which of these requests is fair? (a) timer → your photos (b) quiz app → microphone (c) voice notes → microphone (d) calculator → location
  29. 29.🚀 Your app is at version 2.3.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.3.6 (b) 2.4.0 (c) 2.4.5 (d) 3.0.0
  30. 30.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  31. 31.🚀 Which version is newer: 1.9.0 or 1.16.0? (a) 1.9.0 (b) 1.16.0
  32. 32.🚀 A privacy policy tells users ___. (a) the app’s price (b) the app’s colours (c) what data is collected (d) the screen size
  33. 33.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a bug fix (c) a new feature (d) a new app
  34. 34.🚀 Your app is at version 4.6.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.7.0 (b) 4.7.9 (c) 4.6.10 (d) 5.0.0
  35. 35.🚀 Which of these versions is the NEWEST?
    3.21.1, 4.19.2, 4.17.3, 4.3.1     (a) 3.21.1 (b) 4.19.2 (c) 4.3.1 (d) 4.17.3
  36. 36.🚀 Which version is newer: 2.14.1 or 2.5.1? (a) 2.14.1 (b) 2.5.1
  37. 37.🚀 Which of these versions is the OLDEST?
    2.7.7, 2.18.0, 1.25.2, 2.5.7     (a) 2.7.7 (b) 1.25.2 (c) 2.18.0 (d) 2.5.7
  38. 38.🔐 Which permission does a bus tracker really need? (a) location (b) the microphone (c) the camera (d) contacts
  39. 39.🚀 Which of these versions is the NEWEST?
    1.9.6, 1.17.0, 1.4.0, 0.25.9     (a) 1.4.0 (b) 0.25.9 (c) 1.9.6 (d) 1.17.0
  40. 40.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much

Answer key

  1. False
  2. 3.1.10
  3. 2
  4. 2.11.0
  5. calculator → location
  6. 1.14.1
  7. camera app → camera
  8. False
  9. calling app → contacts
  10. 2.12.3
  11. deny it
  12. 1.6.10
  13. 3.16.0
  14. a permission
  15. 2.30.3
  16. False
  17. location
  18. fair
  19. True
  20. True
  21. the microphone
  22. 3.25.7
  23. 2.9.12
  24. the microphone
  25. 3.0.0
  26. 1.15.3
  27. 4.0.0
  28. voice notes → microphone
  29. 3.0.0
  30. too much
  31. 1.16.0
  32. what data is collected
  33. a bug fix
  34. 5.0.0
  35. 4.19.2
  36. 2.14.1
  37. 1.25.2
  38. location
  39. 1.17.0
  40. too much

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