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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 325 · 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.🚀 What should an app ask for only when it really needs it? (a) its name (b) its icon (c) a font (d) a permission
  2. 2.🚀 Your app is at version 1.5.2. The next release fixes a small bug. What is its version number? (a) 1.6.0 (b) 2.0.0 (c) 1.5.3 (d) 1.6.2
  3. 3.True or false: a selfie sticker app needs the camera. (a) False (b) True
  4. 4.🚀 Which version is newer: 3.15.0 or 3.7.3? (a) 3.15.0 (b) 3.7.3
  5. 5.Which of these requests is fair? (a) calling app → contacts (b) torch → contacts (c) timer → your photos (d) calculator → location
  6. 6.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  7. 7.🚀 Your app is at version 4.2.3. The next release adds a new feature. What is its version number? (a) 4.2.4 (b) 5.0.0 (c) 4.3.3 (d) 4.3.0
  8. 8.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  9. 9.🚀 Your app is at version 3.2.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.2.3 (b) 3.3.2 (c) 3.3.0 (d) 4.0.0
  10. 10.True or false: a barcode scanner needs your contacts. (a) True (b) False
  11. 11.Which of these requests asks for too much? (a) timer → your photos (b) voice notes → microphone (c) map app → location (d) calling app → contacts
  12. 12.True or false: a speak-to-type notes app needs your contacts. (a) False (b) True
  13. 13.🚀 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
  14. 14.🚀 Which of these versions is the NEWEST?
    1.19.3, 1.12.9, 0.28.4, 1.9.8     (a) 1.12.9 (b) 1.9.8 (c) 0.28.4 (d) 1.19.3
  15. 15.🚀 Which version is newer: 1.2.3 or 1.14.2? (a) 1.2.3 (b) 1.14.2
  16. 16.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) voice notes → microphone (d) calculator → location
  17. 17.🔐 Which permission does a barcode scanner really need? (a) the camera (b) contacts (c) the microphone (d) location
  18. 18.🚀 Which version is newer: 3.11.2 or 3.3.2? (a) 3.11.2 (b) 3.3.2
  19. 19.🚀 Which version is newer: 3.18.2 or 3.9.1? (a) 3.9.1 (b) 3.18.2
  20. 20.True or false: a selfie sticker app needs your location. (a) False (b) True
  21. 21.🚀 A privacy policy tells users ___. (a) the app’s price (b) what data is collected (c) the screen size (d) the app’s colours
  22. 22.🔐 Which permission does a weather-near-me app really need? (a) the microphone (b) the camera (c) location (d) contacts
  23. 23.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  24. 24.🚀 In version 2.5.1, which number is the major version? (a) 1 (b) 251 (c) 5 (d) 2
  25. 25.🚀 Which of these versions is the NEWEST?
    1.11.9, 1.18.0, 1.16.4, 0.24.4     (a) 1.18.0 (b) 0.24.4 (c) 1.11.9 (d) 1.16.4
  26. 26.🚀 Your app is at version 2.11.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.0 (b) 2.12.1 (c) 2.11.2 (d) 2.12.0
  27. 27.🚀 Your app is at version 2.7.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.7.6 (b) 2.8.0 (c) 3.0.0 (d) 2.8.5
  28. 28.True or false: a guitar tuner needs your location. (a) False (b) True
  29. 29.🚀 Which version is newer: 4.9.1 or 4.12.1? (a) 4.12.1 (b) 4.9.1
  30. 30.Which of these requests is fair? (a) torch → contacts (b) quiz app → microphone (c) calculator → location (d) map app → location
  31. 31.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  32. 32.🔐 Which permission does a party-invite app for friends really need? (a) contacts (b) the camera (c) the microphone (d) location
  33. 33.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) deny it (c) allow it (d) post them online
  34. 34.🚀 Which of these versions is the NEWEST?
    4.18.5, 3.21.0, 4.16.8, 4.6.9     (a) 3.21.0 (b) 4.16.8 (c) 4.6.9 (d) 4.18.5
  35. 35.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) torch → contacts (d) calling app → contacts
  36. 36.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) torch → contacts (d) camera app → camera
  37. 37.🚀 Which version is newer: 4.10.0 or 4.8.0? (a) 4.8.0 (b) 4.10.0
  38. 38.🚀 Your app is at version 4.6.1. The next release adds a new feature. What is its version number? (a) 4.7.0 (b) 4.7.1 (c) 5.0.0 (d) 4.6.2
  39. 39.🚀 Your app is at version 1.5.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.5.4 (b) 2.0.0 (c) 1.6.3 (d) 1.6.0
  40. 40.🚀 Which of these versions is the NEWEST?
    4.16.3, 4.9.4, 3.23.1, 4.7.3     (a) 4.9.4 (b) 3.23.1 (c) 4.7.3 (d) 4.16.3

Answer key

  1. a permission
  2. 1.5.3
  3. True
  4. 3.15.0
  5. calling app → contacts
  6. too much
  7. 4.3.0
  8. True
  9. 4.0.0
  10. False
  11. timer → your photos
  12. False
  13. a bug fix
  14. 1.19.3
  15. 1.14.2
  16. calculator → location
  17. the camera
  18. 3.11.2
  19. 3.18.2
  20. False
  21. what data is collected
  22. location
  23. too much
  24. 2
  25. 1.18.0
  26. 3.0.0
  27. 3.0.0
  28. False
  29. 4.12.1
  30. map app → location
  31. fair
  32. contacts
  33. deny it
  34. 4.18.5
  35. torch → contacts
  36. camera app → camera
  37. 4.10.0
  38. 4.7.0
  39. 2.0.0
  40. 4.16.3

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