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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 50 · 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 walking map needs your location. (a) False (b) True
  2. 2.🔐 Which permission does a walking map really need? (a) contacts (b) the camera (c) the microphone (d) location
  3. 3.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  4. 4.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) share them all (c) allow it (d) deny it
  5. 5.🚀 In version 2.5.1, which number is the major version? (a) 2 (b) 1 (c) 5 (d) 251
  6. 6.🔐 Which permission does a selfie sticker app really need? (a) the camera (b) contacts (c) the microphone (d) location
  7. 7.🔐 Which permission does a birthday list of friends really need? (a) location (b) the microphone (c) the camera (d) contacts
  8. 8.True or false: a weather-near-me app needs your location. (a) True (b) False
  9. 9.Which of these requests is fair? (a) camera app → camera (b) calculator → location (c) timer → your photos (d) torch → contacts
  10. 10.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  11. 11.🚀 Which of these versions is the NEWEST?
    1.28.4, 2.12.6, 2.19.8, 2.9.1
    (a) 2.9.1 (b) 1.28.4 (c) 2.12.6 (d) 2.19.8
  12. 12.🚀 Your app is at version 1.3.9. The next release adds a new feature. What is its version number? (a) 1.3.10 (b) 2.0.0 (c) 1.4.0 (d) 1.4.9
  13. 13.🚀 Your app is at version 4.1.1. The next release fixes a small bug. What is its version number? (a) 4.2.1 (b) 5.0.0 (c) 4.1.2 (d) 4.2.0
  14. 14.True or false: a bus tracker needs your contacts. (a) True (b) False
  15. 15.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  16. 16.🚀 Which version is newer: 3.8.4 or 3.8.17? (a) 3.8.17 (b) 3.8.4
  17. 17.🚀 Which version is newer: 3.3.0 or 3.11.2? (a) 3.3.0 (b) 3.11.2
  18. 18.True or false: a birthday list of friends needs the microphone. (a) True (b) False
  19. 19.Which of these requests asks for too much? (a) camera app → camera (b) timer → your photos (c) voice notes → microphone (d) map app → location
  20. 20.True or false: a voice recorder needs the microphone. (a) False (b) True
  21. 21.🔐 Which permission does a party-invite app for friends really need? (a) location (b) the camera (c) contacts (d) the microphone
  22. 22.🚀 Which of these versions is the NEWEST?
    3.4.2, 3.5.7, 3.2.6, 2.21.9
    (a) 3.4.2 (b) 2.21.9 (c) 3.5.7 (d) 3.2.6
  23. 23.🚀 What should an app ask for only when it really needs it? (a) a font (b) its icon (c) a permission (d) its name
  24. 24.🚀 Your app is at version 1.9.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.10.4 (c) 1.9.5 (d) 1.10.0
  25. 25.🔐 Which permission does a speak-to-type notes app really need? (a) location (b) contacts (c) the microphone (d) the camera
  26. 26.🚀 Which of these versions is the OLDEST?
    4.12.9, 4.3.8, 4.4.6, 3.26.8
    (a) 4.3.8 (b) 4.12.9 (c) 4.4.6 (d) 3.26.8
  27. 27.Which of these requests asks for too much? (a) map app → location (b) calculator → location (c) calling app → contacts (d) camera app → camera
  28. 28.🚀 Which of these versions is the NEWEST?
    4.4.5, 4.9.7, 4.14.2, 3.20.3
    (a) 4.4.5 (b) 4.14.2 (c) 4.9.7 (d) 3.20.3
  29. 29.True or false: a voice recorder needs your contacts. (a) False (b) True
  30. 30.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a bug fix (c) a new feature (d) a big redesign
  31. 31.🚀 Which of these versions is the OLDEST?
    3.19.1, 3.8.1, 2.26.6, 3.17.6
    (a) 3.17.6 (b) 3.8.1 (c) 2.26.6 (d) 3.19.1
  32. 32.🚀 Which version is newer: 4.10.2 or 4.3.3? (a) 4.3.3 (b) 4.10.2
  33. 33.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s price (c) the screen size (d) the app’s colours
  34. 34.🔐 Which permission does a bus tracker really need? (a) location (b) the microphone (c) contacts (d) the camera
  35. 35.🚀 Which version is newer: 4.6.1 or 4.11.2? (a) 4.6.1 (b) 4.11.2
  36. 36.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  37. 37.True or false: a voice recorder needs your location. (a) False (b) True
  38. 38.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  39. 39.🚀 Which version is newer: 3.8.3 or 3.12.0? (a) 3.8.3 (b) 3.12.0
  40. 40.🚀 Which version is newer: 2.3.2 or 2.10.2? (a) 2.3.2 (b) 2.10.2

Answer key

  1. True
  2. location
  3. fair
  4. deny it
  5. 2
  6. the camera
  7. contacts
  8. True
  9. camera app → camera
  10. fair
  11. 2.19.8
  12. 1.4.0
  13. 4.1.2
  14. False
  15. the camera
  16. 3.8.17
  17. 3.11.2
  18. False
  19. timer → your photos
  20. True
  21. contacts
  22. 3.5.7
  23. a permission
  24. 2.0.0
  25. the microphone
  26. 3.26.8
  27. calculator → location
  28. 4.14.2
  29. False
  30. a bug fix
  31. 2.26.6
  32. 4.10.2
  33. what data is collected
  34. location
  35. 4.11.2
  36. too much
  37. False
  38. fair
  39. 3.12.0
  40. 2.10.2

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