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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 54 · 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 4.2.5. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.3.5 (c) 4.3.0 (d) 4.2.6
  2. 2.🚀 Which of these versions is the NEWEST?
    1.6.4, 1.10.8, 0.22.3, 1.5.8     (a) 1.10.8 (b) 1.6.4 (c) 1.5.8 (d) 0.22.3
  3. 3.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) map app → location (d) calculator → location
  4. 4.🚀 Which version is newer: 1.9.7 or 1.9.17? (a) 1.9.7 (b) 1.9.17
  5. 5.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 2 (c) 251 (d) 1
  6. 6.Which of these requests asks for too much? (a) map app → location (b) torch → contacts (c) voice notes → microphone (d) camera app → camera
  7. 7.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a big redesign (c) a bug fix (d) a new feature
  8. 8.🚀 Which of these versions is the NEWEST?
    3.13.0, 3.8.8, 2.22.0, 3.6.0     (a) 2.22.0 (b) 3.6.0 (c) 3.13.0 (d) 3.8.8
  9. 9.🔐 Which permission does a guitar tuner really need? (a) the camera (b) location (c) the microphone (d) contacts
  10. 10.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) deny it (c) share them all (d) post them online
  11. 11.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  12. 12.🚀 What should an app ask for only when it really needs it? (a) its name (b) a font (c) its icon (d) a permission
  13. 13.Which of these requests is fair? (a) calculator → location (b) calling app → contacts (c) quiz app → microphone (d) torch → contacts
  14. 14.True or false: a birthday list of friends needs the microphone. (a) False (b) True
  15. 15.True or false: a birthday list of friends needs the camera. (a) False (b) True
  16. 16.🚀 Your app is at version 3.7.1. The next release adds a new feature. What is its version number? (a) 3.8.0 (b) 4.0.0 (c) 3.7.2 (d) 3.8.1
  17. 17.🚀 Which version is newer: 1.9.9 or 1.9.17? (a) 1.9.17 (b) 1.9.9
  18. 18.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  19. 19.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  20. 20.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  21. 21.🚀 Which version is newer: 4.0.19 or 4.0.2? (a) 4.0.2 (b) 4.0.19
  22. 22.🚀 Which of these versions is the NEWEST?
    0.20.2, 1.3.3, 1.10.1, 1.4.0     (a) 1.3.3 (b) 0.20.2 (c) 1.4.0 (d) 1.10.1
  23. 23.🚀 Which of these versions is the NEWEST?
    4.10.7, 3.30.7, 4.2.6, 4.13.9     (a) 4.2.6 (b) 4.10.7 (c) 4.13.9 (d) 3.30.7
  24. 24.🚀 Your app is at version 1.8.7. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.9.7 (c) 1.9.0 (d) 1.8.8
  25. 25.🔐 Which permission does a walking map really need? (a) contacts (b) the microphone (c) location (d) the camera
  26. 26.True or false: a selfie sticker app needs the camera. (a) False (b) True
  27. 27.🚀 Which version is newer: 1.1.13 or 1.1.3? (a) 1.1.3 (b) 1.1.13
  28. 28.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  29. 29.True or false: a speak-to-type notes app needs the camera. (a) False (b) True
  30. 30.🚀 Which of these versions is the NEWEST?
    2.15.4, 2.10.3, 2.11.4, 1.20.8     (a) 2.11.4 (b) 2.10.3 (c) 1.20.8 (d) 2.15.4
  31. 31.🚀 Which of these versions is the OLDEST?
    3.18.4, 3.5.4, 3.12.2, 2.22.6     (a) 3.5.4 (b) 3.18.4 (c) 3.12.2 (d) 2.22.6
  32. 32.🚀 Your app is at version 3.3.1. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.3.2 (c) 3.4.1 (d) 3.4.0
  33. 33.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  34. 34.🚀 Your app is at version 2.2.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.2.7 (b) 2.3.0 (c) 2.3.6 (d) 3.0.0
  35. 35.🚀 Which version is newer: 1.16.3 or 1.6.1? (a) 1.16.3 (b) 1.6.1
  36. 36.True or false: a guitar tuner needs your location. (a) True (b) False
  37. 37.🚀 Which version is newer: 3.19.0 or 3.3.1? (a) 3.3.1 (b) 3.19.0
  38. 38.Which of these requests is fair? (a) torch → contacts (b) map app → location (c) calculator → location (d) timer → your photos
  39. 39.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) contacts (c) location (d) the camera
  40. 40.🚀 Your app is at version 1.4.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.5.6 (b) 1.5.0 (c) 1.4.7 (d) 2.0.0

Answer key

  1. 4.2.6
  2. 1.10.8
  3. calculator → location
  4. 1.9.17
  5. 2
  6. torch → contacts
  7. a bug fix
  8. 3.13.0
  9. the microphone
  10. deny it
  11. too much
  12. a permission
  13. calling app → contacts
  14. False
  15. False
  16. 3.8.0
  17. 1.9.17
  18. too much
  19. fair
  20. too much
  21. 4.0.19
  22. 1.10.1
  23. 4.13.9
  24. 1.8.8
  25. location
  26. True
  27. 1.1.13
  28. fair
  29. False
  30. 2.15.4
  31. 2.22.6
  32. 3.3.2
  33. fair
  34. 3.0.0
  35. 1.16.3
  36. False
  37. 3.19.0
  38. map app → location
  39. the camera
  40. 2.0.0

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