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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 219 · 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 4.7.1. The next release adds a new feature. What is its version number? (a) 5.0.0 (b) 4.8.1 (c) 4.8.0 (d) 4.7.2
  2. 2.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new app (b) a bug fix (c) a big redesign (d) a new feature
  3. 3.True or false: a weather-near-me app needs your location. (a) False (b) True
  4. 4.🚀 Your app is at version 2.7.4. The next release fixes a small bug. What is its version number? (a) 3.0.0 (b) 2.8.0 (c) 2.8.4 (d) 2.7.5
  5. 5.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) calling app → contacts
  6. 6.🔐 Which permission does a party-invite app for friends really need? (a) the microphone (b) contacts (c) the camera (d) location
  7. 7.🚀 Which version is newer: 2.2.4 or 2.2.16? (a) 2.2.4 (b) 2.2.16
  8. 8.🚀 Your app is at version 2.5.9. The next release adds a new feature. What is its version number? (a) 2.6.9 (b) 2.6.0 (c) 2.5.10 (d) 3.0.0
  9. 9.🚀 Which version is newer: 2.3.1 or 2.19.1? (a) 2.19.1 (b) 2.3.1
  10. 10.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) contacts (c) the camera (d) location
  11. 11.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  12. 12.🚀 Which of these versions is the NEWEST?
    2.18.2, 1.25.0, 2.3.1, 2.14.4     (a) 1.25.0 (b) 2.14.4 (c) 2.18.2 (d) 2.3.1
  13. 13.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  14. 14.🚀 Your app is at version 1.1.7. The next release fixes a small bug. What is its version number? (a) 1.2.7 (b) 2.0.0 (c) 1.2.0 (d) 1.1.8
  15. 15.True or false: a voice recorder needs the microphone. (a) False (b) True
  16. 16.True or false: a selfie sticker app needs your contacts. (a) True (b) False
  17. 17.🚀 Your app is at version 3.11.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.12.5 (b) 3.12.0 (c) 4.0.0 (d) 3.11.6
  18. 18.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the app’s price (c) what data is collected (d) the screen size
  19. 19.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) allow it (c) post them online (d) deny it
  20. 20.🚀 Which of these versions is the OLDEST?
    4.8.5, 4.6.9, 3.29.1, 4.13.3     (a) 4.13.3 (b) 4.8.5 (c) 4.6.9 (d) 3.29.1
  21. 21.🚀 Your app is at version 4.5.9. The next release adds a new feature. What is its version number? (a) 4.6.0 (b) 5.0.0 (c) 4.6.9 (d) 4.5.10
  22. 22.🚀 Which version is newer: 1.0.18 or 1.0.9? (a) 1.0.18 (b) 1.0.9
  23. 23.True or false: a selfie sticker app needs the microphone. (a) True (b) False
  24. 24.🚀 Which version is newer: 3.3.2 or 3.3.14? (a) 3.3.2 (b) 3.3.14
  25. 25.🚀 Which version is newer: 1.6.3 or 1.6.12? (a) 1.6.3 (b) 1.6.12
  26. 26.🚀 Which of these versions is the OLDEST?
    1.13.4, 1.5.3, 1.19.5, 0.23.7     (a) 1.19.5 (b) 1.13.4 (c) 0.23.7 (d) 1.5.3
  27. 27.🔐 Which permission does a voice recorder really need? (a) the camera (b) location (c) contacts (d) the microphone
  28. 28.Which of these requests is fair? (a) timer → your photos (b) torch → contacts (c) voice notes → microphone (d) quiz app → microphone
  29. 29.🚀 Which version is newer: 2.7.12 or 2.7.3? (a) 2.7.3 (b) 2.7.12
  30. 30.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) its icon (d) a permission
  31. 31.🚀 Which of these versions is the OLDEST?
    3.16.9, 2.23.8, 3.10.8, 3.18.5     (a) 3.10.8 (b) 3.16.9 (c) 3.18.5 (d) 2.23.8
  32. 32.🚀 In version 2.5.1, which number is the major version? (a) 1 (b) 251 (c) 5 (d) 2
  33. 33.🚀 Your app is at version 4.4.4. The next release adds a new feature. What is its version number? (a) 4.4.5 (b) 5.0.0 (c) 4.5.0 (d) 4.5.4
  34. 34.True or false: a guitar tuner needs your location. (a) True (b) False
  35. 35.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  36. 36.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) map app → location (d) torch → contacts
  37. 37.🚀 Which version is newer: 4.6.1 or 4.17.0? (a) 4.17.0 (b) 4.6.1
  38. 38.🚀 Which version is newer: 1.18.0 or 1.5.3? (a) 1.18.0 (b) 1.5.3
  39. 39.🚀 Which version is newer: 4.19.0 or 4.4.2? (a) 4.4.2 (b) 4.19.0
  40. 40.🔐 Which permission does a birthday list of friends really need? (a) contacts (b) location (c) the camera (d) the microphone

Answer key

  1. 4.8.0
  2. a bug fix
  3. True
  4. 2.7.5
  5. calling app → contacts
  6. contacts
  7. 2.2.16
  8. 2.6.0
  9. 2.19.1
  10. the camera
  11. fair
  12. 2.18.2
  13. fair
  14. 1.1.8
  15. True
  16. False
  17. 4.0.0
  18. what data is collected
  19. deny it
  20. 3.29.1
  21. 4.6.0
  22. 1.0.18
  23. False
  24. 3.3.14
  25. 1.6.12
  26. 0.23.7
  27. the microphone
  28. voice notes → microphone
  29. 2.7.12
  30. a permission
  31. 2.23.8
  32. 2
  33. 4.5.0
  34. False
  35. too much
  36. map app → location
  37. 4.17.0
  38. 1.18.0
  39. 4.19.0
  40. contacts

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