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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 192 · 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.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  2. 2.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) quiz app → microphone (d) map app → location
  3. 3.🚀 Which version is newer: 2.11.0 or 2.2.0? (a) 2.2.0 (b) 2.11.0
  4. 4.🚀 Which version is newer: 2.7.7 or 2.7.14? (a) 2.7.14 (b) 2.7.7
  5. 5.🔐 Which permission does a selfie sticker app really need? (a) the microphone (b) location (c) the camera (d) contacts
  6. 6.Which of these requests asks for too much? (a) timer → your photos (b) map app → location (c) camera app → camera (d) calling app → contacts
  7. 7.🔐 Which permission does a voice recorder really need? (a) contacts (b) location (c) the camera (d) the microphone
  8. 8.True or false: a bus tracker needs your location. (a) True (b) False
  9. 9.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) a font (d) its name
  10. 10.Which of these requests is fair? (a) timer → your photos (b) voice notes → microphone (c) torch → contacts (d) calculator → location
  11. 11.🚀 Which version is newer: 1.2.6 or 1.2.19? (a) 1.2.6 (b) 1.2.19
  12. 12.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a bug fix (c) a new app (d) a new feature
  13. 13.🚀 Your app is at version 4.6.3. The next release adds a new feature. What is its version number? (a) 4.7.3 (b) 5.0.0 (c) 4.7.0 (d) 4.6.4
  14. 14.True or false: a walking map needs your location. (a) False (b) True
  15. 15.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  16. 16.🚀 Your app is at version 3.7.4. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.8.0 (c) 3.7.5 (d) 3.8.4
  17. 17.🚀 Your app is at version 1.1.6. The next release fixes a small bug. What is its version number? (a) 2.0.0 (b) 1.2.6 (c) 1.2.0 (d) 1.1.7
  18. 18.True or false: a weather-near-me app needs the microphone. (a) True (b) False
  19. 19.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) the camera (c) the microphone (d) location
  20. 20.🚀 Which of these versions is the OLDEST?
    4.6.9, 3.21.8, 4.19.1, 4.2.3     (a) 4.6.9 (b) 3.21.8 (c) 4.2.3 (d) 4.19.1
  21. 21.Which of these requests is fair? (a) timer → your photos (b) calculator → location (c) torch → contacts (d) calling app → contacts
  22. 22.🚀 Which of these versions is the NEWEST?
    3.5.7, 2.27.8, 3.12.7, 3.19.2     (a) 3.12.7 (b) 3.5.7 (c) 2.27.8 (d) 3.19.2
  23. 23.🚀 Your app is at version 4.8.4. The next release adds a new feature. What is its version number? (a) 4.9.0 (b) 4.9.4 (c) 5.0.0 (d) 4.8.5
  24. 24.🚀 Your app is at version 4.5.8. The next release fixes a small bug. What is its version number? (a) 4.5.9 (b) 4.6.0 (c) 4.6.8 (d) 5.0.0
  25. 25.🚀 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) 4.9.0 (c) 5.0.0 (d) 4.9.9
  26. 26.🚀 Your app is at version 4.1.5. The next release adds a new feature. What is its version number? (a) 4.2.0 (b) 4.1.6 (c) 4.2.5 (d) 5.0.0
  27. 27.🚀 In version 2.5.1, which number is the major version? (a) 251 (b) 1 (c) 2 (d) 5
  28. 28.🔐 Which permission does a barcode scanner really need? (a) the camera (b) contacts (c) the microphone (d) location
  29. 29.🚀 Which of these versions is the OLDEST?
    3.6.3, 3.8.2, 2.27.0, 3.7.0     (a) 3.7.0 (b) 3.8.2 (c) 2.27.0 (d) 3.6.3
  30. 30.🔐 Which permission does a party-invite app for friends really need? (a) contacts (b) the microphone (c) location (d) the camera
  31. 31.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) share them all (c) deny it (d) post them online
  32. 32.🚀 Your app is at version 1.9.9. The next release adds a new feature. What is its version number? (a) 1.9.10 (b) 2.0.0 (c) 1.10.0 (d) 1.10.9
  33. 33.True or false: a speak-to-type notes app needs your location. (a) True (b) False
  34. 34.🚀 Your app is at version 3.2.7. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.2.8 (b) 3.3.0 (c) 3.3.7 (d) 4.0.0
  35. 35.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  36. 36.🚀 Your app is at version 2.5.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.6.1 (b) 2.6.0 (c) 2.5.2 (d) 3.0.0
  37. 37.🔐 Which permission does a weather-near-me app really need? (a) the microphone (b) the camera (c) location (d) contacts
  38. 38.🚀 Which version is newer: 1.15.0 or 1.9.3? (a) 1.9.3 (b) 1.15.0
  39. 39.True or false: a selfie sticker app needs your contacts. (a) False (b) True
  40. 40.True or false: a guitar tuner needs your contacts. (a) True (b) False

Answer key

  1. too much
  2. quiz app → microphone
  3. 2.11.0
  4. 2.7.14
  5. the camera
  6. timer → your photos
  7. the microphone
  8. True
  9. a permission
  10. voice notes → microphone
  11. 1.2.19
  12. a bug fix
  13. 4.7.0
  14. True
  15. fair
  16. 3.7.5
  17. 1.1.7
  18. False
  19. the camera
  20. 3.21.8
  21. calling app → contacts
  22. 3.19.2
  23. 4.9.0
  24. 4.5.9
  25. 5.0.0
  26. 4.2.0
  27. 2
  28. the camera
  29. 2.27.0
  30. contacts
  31. deny it
  32. 1.10.0
  33. False
  34. 4.0.0
  35. too much
  36. 3.0.0
  37. location
  38. 1.15.0
  39. False
  40. False

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