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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 185 · 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 4.5.1. The next release adds a new feature. What is its version number? (a) 4.6.1 (b) 4.6.0 (c) 4.5.2 (d) 5.0.0
  2. 2.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) its name (d) a font
  3. 3.🚀 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
  4. 4.🔐 A torch app asks for your contacts. What should you do? (a) deny it (b) post them online (c) share them all (d) allow it
  5. 5.🚀 Which version is newer: 1.0.13 or 1.0.2? (a) 1.0.2 (b) 1.0.13
  6. 6.🚀 Which of these versions is the NEWEST?
    4.2.0, 4.5.1, 4.10.8, 3.29.5     (a) 4.5.1 (b) 4.2.0 (c) 3.29.5 (d) 4.10.8
  7. 7.🚀 Which version is newer: 4.15.1 or 4.8.0? (a) 4.15.1 (b) 4.8.0
  8. 8.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) the camera (c) contacts (d) location
  9. 9.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  10. 10.True or false: a barcode scanner needs the camera. (a) False (b) True
  11. 11.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) the camera (c) contacts (d) location
  12. 12.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) camera app → camera (d) torch → contacts
  13. 13.🚀 Which version is newer: 3.11.2 or 3.9.2? (a) 3.11.2 (b) 3.9.2
  14. 14.🚀 Which version is newer: 4.10.2 or 4.2.2? (a) 4.10.2 (b) 4.2.2
  15. 15.🚀 Which version is newer: 1.6.0 or 1.10.0? (a) 1.6.0 (b) 1.10.0
  16. 16.🚀 Which of these versions is the OLDEST?
    1.8.6, 1.15.7, 0.26.0, 1.19.5     (a) 0.26.0 (b) 1.15.7 (c) 1.8.6 (d) 1.19.5
  17. 17.🚀 Your app is at version 2.6.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.6.9 (b) 3.0.0 (c) 2.7.0 (d) 2.7.8
  18. 18.🚀 Your app is at version 3.5.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.6.0 (b) 4.0.0 (c) 3.6.8 (d) 3.5.9
  19. 19.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  20. 20.Which of these requests asks for too much? (a) voice notes → microphone (b) calculator → location (c) calling app → contacts (d) camera app → camera
  21. 21.True or false: a speak-to-type notes app needs the microphone. (a) True (b) False
  22. 22.🔐 Which permission does a bus tracker really need? (a) the camera (b) contacts (c) the microphone (d) location
  23. 23.True or false: a speak-to-type notes app needs the camera. (a) True (b) False
  24. 24.🔐 Which permission does a birthday list of friends really need? (a) the microphone (b) contacts (c) the camera (d) location
  25. 25.True or false: a walking map needs your location. (a) False (b) True
  26. 26.🚀 Which version is newer: 1.7.5 or 1.7.16? (a) 1.7.5 (b) 1.7.16
  27. 27.True or false: a selfie sticker app needs the camera. (a) True (b) False
  28. 28.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  29. 29.🚀 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) 4.6.10 (b) 4.7.9 (c) 4.7.0 (d) 5.0.0
  30. 30.Which of these requests is fair? (a) map app → location (b) torch → contacts (c) timer → your photos (d) quiz app → microphone
  31. 31.True or false: a party-invite app for friends needs your location. (a) True (b) False
  32. 32.🚀 Which of these versions is the NEWEST?
    1.22.0, 2.9.0, 2.14.3, 2.16.4     (a) 2.14.3 (b) 1.22.0 (c) 2.16.4 (d) 2.9.0
  33. 33.True or false: a bus tracker needs your location. (a) True (b) False
  34. 34.🚀 Which of these versions is the NEWEST?
    1.10.7, 1.8.7, 0.28.4, 1.9.7     (a) 0.28.4 (b) 1.8.7 (c) 1.9.7 (d) 1.10.7
  35. 35.🚀 Your app is at version 4.0.8. The next release adds a new feature. What is its version number? (a) 4.1.0 (b) 4.1.8 (c) 4.0.9 (d) 5.0.0
  36. 36.🚀 Which version is newer: 4.12.3 or 4.6.2? (a) 4.6.2 (b) 4.12.3
  37. 37.🚀 Your app is at version 3.11.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.12.0 (b) 3.12.4 (c) 4.0.0 (d) 3.11.5
  38. 38.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  39. 39.🚀 Which of these versions is the NEWEST?
    4.6.1, 4.4.8, 3.24.2, 4.5.3     (a) 4.4.8 (b) 4.6.1 (c) 3.24.2 (d) 4.5.3
  40. 40.🚀 Your app is at version 1.11.2. The next release adds a new feature. What is its version number? (a) 1.12.0 (b) 2.0.0 (c) 1.12.2 (d) 1.11.3

Answer key

  1. 4.6.0
  2. a permission
  3. a bug fix
  4. deny it
  5. 1.0.13
  6. 4.10.8
  7. 4.15.1
  8. the camera
  9. fair
  10. True
  11. the camera
  12. camera app → camera
  13. 3.11.2
  14. 4.10.2
  15. 1.10.0
  16. 0.26.0
  17. 3.0.0
  18. 4.0.0
  19. too much
  20. calculator → location
  21. True
  22. location
  23. False
  24. contacts
  25. True
  26. 1.7.16
  27. True
  28. fair
  29. 5.0.0
  30. map app → location
  31. False
  32. 2.16.4
  33. True
  34. 1.10.7
  35. 4.1.0
  36. 4.12.3
  37. 4.0.0
  38. too much
  39. 4.6.1
  40. 1.12.0

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