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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 97 · 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.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
  3. 3.Which of these requests asks for too much? (a) camera app → camera (b) map app → location (c) calling app → contacts (d) torch → contacts
  4. 4.🔐 Is this permission request fair or too much: calling app → contacts? (a) fair (b) too much
  5. 5.🚀 Your app is at version 3.4.1. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.5.0 (c) 3.5.1 (d) 3.4.2
  6. 6.🚀 Which version is newer: 2.8.1 or 2.11.1? (a) 2.8.1 (b) 2.11.1
  7. 7.🚀 Which version is newer: 2.5.6 or 2.5.13? (a) 2.5.6 (b) 2.5.13
  8. 8.🚀 Your app is at version 2.7.6. The next release adds a new feature. What is its version number? (a) 2.7.7 (b) 2.8.6 (c) 3.0.0 (d) 2.8.0
  9. 9.Which of these requests asks for too much? (a) timer → your photos (b) camera app → camera (c) voice notes → microphone (d) map app → location
  10. 10.🚀 Your app is at version 1.6.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.7.8 (b) 1.7.0 (c) 1.6.9 (d) 2.0.0
  11. 11.🚀 Your app is at version 3.12.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.13.0 (b) 3.12.10 (c) 3.13.9 (d) 4.0.0
  12. 12.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  13. 13.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  14. 14.🔐 Which permission does a walking map really need? (a) the camera (b) the microphone (c) location (d) contacts
  15. 15.🚀 Which of these versions is the OLDEST?
    1.14.0, 1.19.9, 1.16.8, 0.26.2     (a) 1.16.8 (b) 1.14.0 (c) 0.26.2 (d) 1.19.9
  16. 16.🚀 What should an app ask for only when it really needs it? (a) a font (b) a permission (c) its name (d) its icon
  17. 17.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  18. 18.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  19. 19.🚀 Which version is newer: 3.3.6 or 3.3.18? (a) 3.3.6 (b) 3.3.18
  20. 20.🚀 Which version is newer: 2.14.0 or 2.7.1? (a) 2.14.0 (b) 2.7.1
  21. 21.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 1 (c) 2 (d) 251
  22. 22.True or false: a guitar tuner needs your location. (a) True (b) False
  23. 23.True or false: a party-invite app for friends needs your location. (a) True (b) False
  24. 24.🚀 Which of these versions is the NEWEST?
    0.23.4, 1.5.1, 1.4.2, 1.10.6     (a) 1.5.1 (b) 1.10.6 (c) 1.4.2 (d) 0.23.4
  25. 25.🚀 Your app is at version 4.12.9. The next release fixes a small bug. What is its version number? (a) 4.12.10 (b) 4.13.0 (c) 4.13.9 (d) 5.0.0
  26. 26.🚀 Your app is at version 2.10.9. The next release adds a new feature. What is its version number? (a) 3.0.0 (b) 2.11.9 (c) 2.10.10 (d) 2.11.0
  27. 27.🚀 Which of these versions is the NEWEST?
    2.24.0, 3.2.2, 3.14.3, 3.4.1     (a) 2.24.0 (b) 3.4.1 (c) 3.2.2 (d) 3.14.3
  28. 28.🚀 Which of these versions is the OLDEST?
    2.7.5, 2.16.3, 2.3.2, 1.26.0     (a) 2.3.2 (b) 2.16.3 (c) 1.26.0 (d) 2.7.5
  29. 29.🔐 Which permission does a barcode scanner really need? (a) location (b) the camera (c) contacts (d) the microphone
  30. 30.🚀 Your app is at version 2.5.5. The next release adds a new feature. What is its version number? (a) 2.5.6 (b) 2.6.0 (c) 2.6.5 (d) 3.0.0
  31. 31.🚀 Which of these versions is the NEWEST?
    2.9.0, 2.4.5, 1.27.4, 2.17.5     (a) 2.4.5 (b) 2.9.0 (c) 2.17.5 (d) 1.27.4
  32. 32.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  33. 33.🔐 Which permission does a speak-to-type notes app really need? (a) the microphone (b) the camera (c) location (d) contacts
  34. 34.🔐 Which permission does a selfie sticker app really need? (a) the camera (b) location (c) the microphone (d) contacts
  35. 35.🚀 Your app is at version 4.2.3. The next release fixes a small bug. What is its version number? (a) 4.3.3 (b) 5.0.0 (c) 4.3.0 (d) 4.2.4
  36. 36.🚀 Your app is at version 2.1.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.2.3 (b) 2.2.0 (c) 2.1.4 (d) 3.0.0
  37. 37.True or false: a barcode scanner needs the camera. (a) False (b) True
  38. 38.🚀 Which of these versions is the NEWEST?
    3.8.1, 3.4.1, 3.16.2, 2.26.9     (a) 3.16.2 (b) 3.4.1 (c) 2.26.9 (d) 3.8.1
  39. 39.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a big redesign (c) a new app (d) a bug fix
  40. 40.🚀 A privacy policy tells users ___. (a) the app’s price (b) the app’s colours (c) the screen size (d) what data is collected

Answer key

  1. too much
  2. too much
  3. torch → contacts
  4. fair
  5. 3.4.2
  6. 2.11.1
  7. 2.5.13
  8. 2.8.0
  9. timer → your photos
  10. 2.0.0
  11. 4.0.0
  12. too much
  13. True
  14. location
  15. 0.26.2
  16. a permission
  17. True
  18. fair
  19. 3.3.18
  20. 2.14.0
  21. 2
  22. False
  23. False
  24. 1.10.6
  25. 4.12.10
  26. 2.11.0
  27. 3.14.3
  28. 1.26.0
  29. the camera
  30. 2.6.0
  31. 2.17.5
  32. the camera
  33. the microphone
  34. the camera
  35. 4.2.4
  36. 3.0.0
  37. True
  38. 3.16.2
  39. a bug fix
  40. what data is collected

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