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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 207 · 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.🔐 Which permission does a party-invite app for friends really need? (a) the camera (b) the microphone (c) location (d) contacts
  2. 2.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) the camera (c) contacts (d) location
  3. 3.Which of these requests asks for too much? (a) voice notes → microphone (b) camera app → camera (c) calling app → contacts (d) quiz app → microphone
  4. 4.Which of these requests is fair? (a) voice notes → microphone (b) calculator → location (c) quiz app → microphone (d) torch → contacts
  5. 5.🔐 Which permission does a guitar tuner really need? (a) contacts (b) location (c) the camera (d) the microphone
  6. 6.True or false: a homework photo scanner needs the microphone. (a) False (b) True
  7. 7.🚀 Which of these versions is the NEWEST?
    4.5.8, 4.8.8, 3.26.0, 4.3.1     (a) 3.26.0 (b) 4.8.8 (c) 4.5.8 (d) 4.3.1
  8. 8.True or false: a birthday list of friends needs the microphone. (a) False (b) True
  9. 9.True or false: a guitar tuner needs the microphone. (a) True (b) False
  10. 10.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  11. 11.🚀 Your app is at version 1.8.7. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.9.7 (b) 2.0.0 (c) 1.9.0 (d) 1.8.8
  12. 12.True or false: a weather-near-me app needs your contacts. (a) True (b) False
  13. 13.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the app’s price (c) what data is collected (d) the screen size
  14. 14.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  15. 15.🚀 Which of these versions is the NEWEST?
    1.29.7, 2.15.5, 2.5.1, 2.9.9     (a) 1.29.7 (b) 2.15.5 (c) 2.9.9 (d) 2.5.1
  16. 16.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  17. 17.🚀 Which of these versions is the NEWEST?
    2.9.7, 2.5.7, 2.6.0, 1.30.5     (a) 2.6.0 (b) 2.9.7 (c) 2.5.7 (d) 1.30.5
  18. 18.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its icon (c) its name (d) a font
  19. 19.Which of these requests is fair? (a) map app → location (b) timer → your photos (c) torch → contacts (d) calculator → location
  20. 20.🚀 Your app is at version 2.5.5. The next release adds a new feature. What is its version number? (a) 3.0.0 (b) 2.6.5 (c) 2.5.6 (d) 2.6.0
  21. 21.Which of these requests is fair? (a) calculator → location (b) calling app → contacts (c) quiz app → microphone (d) torch → contacts
  22. 22.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  23. 23.🚀 Your app is at version 2.7.6. The next release fixes a small bug. What is its version number? (a) 2.8.6 (b) 3.0.0 (c) 2.7.7 (d) 2.8.0
  24. 24.True or false: a voice recorder needs the microphone. (a) False (b) True
  25. 25.🚀 Which version is newer: 2.5.0 or 2.16.1? (a) 2.5.0 (b) 2.16.1
  26. 26.True or false: a party-invite app for friends needs the microphone. (a) False (b) True
  27. 27.🚀 Which of these versions is the OLDEST?
    1.6.5, 1.11.6, 1.18.0, 0.21.4     (a) 1.6.5 (b) 1.18.0 (c) 1.11.6 (d) 0.21.4
  28. 28.Which of these requests asks for too much? (a) torch → contacts (b) voice notes → microphone (c) camera app → camera (d) map app → location
  29. 29.True or false: a selfie sticker app needs your location. (a) False (b) True
  30. 30.True or false: a walking map needs the camera. (a) True (b) False
  31. 31.🚀 Which of these versions is the OLDEST?
    1.17.3, 1.12.8, 0.26.9, 1.13.4     (a) 1.17.3 (b) 1.13.4 (c) 0.26.9 (d) 1.12.8
  32. 32.🚀 Which version is newer: 1.9.1 or 1.11.1? (a) 1.11.1 (b) 1.9.1
  33. 33.🚀 Which of these versions is the NEWEST?
    1.3.1, 1.4.3, 1.19.5, 0.20.9     (a) 1.19.5 (b) 0.20.9 (c) 1.3.1 (d) 1.4.3
  34. 34.🚀 Your app is at version 4.4.9. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.5.0 (b) 5.0.0 (c) 4.4.10 (d) 4.5.9
  35. 35.🚀 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
  36. 36.🚀 Which version is newer: 4.2.13 or 4.2.9? (a) 4.2.9 (b) 4.2.13
  37. 37.🔐 Which permission does a walking map really need? (a) location (b) contacts (c) the camera (d) the microphone
  38. 38.🚀 Which version is newer: 4.7.7 or 4.7.14? (a) 4.7.14 (b) 4.7.7
  39. 39.🚀 Your app is at version 1.7.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.7.4 (c) 1.8.0 (d) 1.8.3
  40. 40.🚀 Which of these versions is the NEWEST?
    1.25.7, 2.5.6, 2.2.0, 2.4.3     (a) 2.2.0 (b) 2.5.6 (c) 1.25.7 (d) 2.4.3

Answer key

  1. contacts
  2. the camera
  3. quiz app → microphone
  4. voice notes → microphone
  5. the microphone
  6. False
  7. 4.8.8
  8. False
  9. True
  10. fair
  11. 2.0.0
  12. False
  13. what data is collected
  14. fair
  15. 2.15.5
  16. too much
  17. 2.9.7
  18. a permission
  19. map app → location
  20. 2.6.0
  21. calling app → contacts
  22. fair
  23. 2.7.7
  24. True
  25. 2.16.1
  26. False
  27. 0.21.4
  28. torch → contacts
  29. False
  30. False
  31. 0.26.9
  32. 1.11.1
  33. 1.19.5
  34. 5.0.0
  35. a bug fix
  36. 4.2.13
  37. location
  38. 4.7.14
  39. 2.0.0
  40. 2.5.6

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