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App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 347 · 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.🚀 A privacy policy tells users ___. (a) the screen size (b) the app’s colours (c) the app’s price (d) what data is collected
  2. 2.Which of these requests is fair? (a) calculator → location (b) timer → your photos (c) calling app → contacts (d) quiz app → microphone
  3. 3.True or false: a selfie sticker app needs the camera. (a) False (b) True
  4. 4.🔐 Which permission does a guitar tuner really need? (a) contacts (b) the camera (c) location (d) the microphone
  5. 5.🚀 Which of these versions is the OLDEST?
    3.6.6, 2.30.3, 3.2.1, 3.14.2     (a) 3.6.6 (b) 3.2.1 (c) 3.14.2 (d) 2.30.3
  6. 6.True or false: a walking map needs the camera. (a) False (b) True
  7. 7.True or false: a birthday list of friends needs your contacts. (a) False (b) True
  8. 8.🚀 Your app is at version 1.0.3. The next release adds a new feature. What is its version number? (a) 2.0.0 (b) 1.0.4 (c) 1.1.3 (d) 1.1.0
  9. 9.🚀 What should an app ask for only when it really needs it? (a) its name (b) a permission (c) a font (d) its icon
  10. 10.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a bug fix (c) a new feature (d) a new app
  11. 11.🚀 Which of these versions is the OLDEST?
    2.23.9, 3.12.9, 3.6.3, 3.19.5     (a) 2.23.9 (b) 3.12.9 (c) 3.19.5 (d) 3.6.3
  12. 12.Which of these requests is fair? (a) timer → your photos (b) quiz app → microphone (c) calculator → location (d) map app → location
  13. 13.🚀 Your app is at version 3.9.8. The next release adds a new feature. What is its version number? (a) 3.10.0 (b) 3.10.8 (c) 4.0.0 (d) 3.9.9
  14. 14.True or false: a weather-near-me app needs your location. (a) True (b) False
  15. 15.🚀 Your app is at version 2.1.7. The next release adds a new feature. What is its version number? (a) 2.1.8 (b) 2.2.7 (c) 2.2.0 (d) 3.0.0
  16. 16.🚀 In version 2.5.1, which number is the major version? (a) 2 (b) 5 (c) 251 (d) 1
  17. 17.True or false: a bus tracker needs the microphone. (a) True (b) False
  18. 18.🚀 Your app is at version 4.1.5. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.1.6 (c) 4.2.5 (d) 4.2.0
  19. 19.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) timer → your photos (d) voice notes → microphone
  20. 20.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  21. 21.🚀 Which of these versions is the OLDEST?
    3.4.7, 3.17.1, 3.9.7, 2.24.6     (a) 2.24.6 (b) 3.17.1 (c) 3.4.7 (d) 3.9.7
  22. 22.🚀 Which version is newer: 2.12.0 or 2.2.3? (a) 2.12.0 (b) 2.2.3
  23. 23.🚀 Which of these versions is the NEWEST?
    3.3.1, 3.5.4, 3.17.2, 2.27.9     (a) 3.3.1 (b) 3.17.2 (c) 3.5.4 (d) 2.27.9
  24. 24.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) post them online (c) deny it (d) share them all
  25. 25.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  26. 26.🚀 Which version is newer: 1.2.0 or 1.17.0? (a) 1.17.0 (b) 1.2.0
  27. 27.True or false: a barcode scanner needs the camera. (a) False (b) True
  28. 28.🔐 Which permission does a selfie sticker app really need? (a) location (b) contacts (c) the camera (d) the microphone
  29. 29.🚀 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) 4.5.0 (c) 4.5.4 (d) 5.0.0
  30. 30.🚀 Which of these versions is the NEWEST?
    1.6.2, 1.17.3, 0.24.6, 1.5.8     (a) 1.17.3 (b) 0.24.6 (c) 1.6.2 (d) 1.5.8
  31. 31.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  32. 32.🚀 Which version is newer: 4.19.0 or 4.7.1? (a) 4.19.0 (b) 4.7.1
  33. 33.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) camera app → camera
  34. 34.🚀 Your app is at version 2.3.1. The next release adds a new feature. What is its version number? (a) 2.4.1 (b) 3.0.0 (c) 2.3.2 (d) 2.4.0
  35. 35.True or false: a barcode scanner needs your contacts. (a) False (b) True
  36. 36.🚀 Your app is at version 2.6.2. The next release fixes a small bug. What is its version number? (a) 3.0.0 (b) 2.6.3 (c) 2.7.0 (d) 2.7.2
  37. 37.🚀 Which version is newer: 4.6.1 or 4.12.1? (a) 4.12.1 (b) 4.6.1
  38. 38.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  39. 39.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  40. 40.Which of these requests asks for too much? (a) camera app → camera (b) voice notes → microphone (c) calculator → location (d) map app → location

Answer key

  1. what data is collected
  2. calling app → contacts
  3. True
  4. the microphone
  5. 2.30.3
  6. False
  7. True
  8. 1.1.0
  9. a permission
  10. a bug fix
  11. 2.23.9
  12. map app → location
  13. 3.10.0
  14. True
  15. 2.2.0
  16. 2
  17. False
  18. 4.1.6
  19. voice notes → microphone
  20. fair
  21. 2.24.6
  22. 2.12.0
  23. 3.17.2
  24. deny it
  25. fair
  26. 1.17.0
  27. True
  28. the camera
  29. 4.5.0
  30. 1.17.3
  31. too much
  32. 4.19.0
  33. camera app → camera
  34. 2.4.0
  35. False
  36. 2.6.3
  37. 4.12.1
  38. True
  39. too much
  40. calculator → location

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