← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 209 · 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 1.12.1. The next release fixes a small bug. What is its version number? (a) 1.12.2 (b) 1.13.0 (c) 2.0.0 (d) 1.13.1
  2. 2.🚀 Your app is at version 3.5.6. The next release adds a new feature. What is its version number? (a) 3.6.0 (b) 3.5.7 (c) 4.0.0 (d) 3.6.6
  3. 3.🔐 Which permission does a bus tracker really need? (a) contacts (b) the camera (c) location (d) the microphone
  4. 4.True or false: a weather-near-me app needs your contacts. (a) True (b) False
  5. 5.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) camera app → camera (d) torch → contacts
  6. 6.🚀 Which version is newer: 2.5.3 or 2.5.12? (a) 2.5.12 (b) 2.5.3
  7. 7.🚀 Which version is newer: 2.13.1 or 2.2.1? (a) 2.13.1 (b) 2.2.1
  8. 8.🚀 A privacy policy tells users ___. (a) the app’s price (b) what data is collected (c) the app’s colours (d) the screen size
  9. 9.Which of these requests asks for too much? (a) camera app → camera (b) calling app → contacts (c) map app → location (d) timer → your photos
  10. 10.True or false: a weather-near-me app needs your location. (a) False (b) True
  11. 11.True or false: a homework photo scanner needs the microphone. (a) True (b) False
  12. 12.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  13. 13.True or false: a bus tracker needs your contacts. (a) False (b) True
  14. 14.🚀 Which of these versions is the NEWEST?
    2.12.6, 2.6.5, 1.30.0, 2.18.7     (a) 2.6.5 (b) 1.30.0 (c) 2.12.6 (d) 2.18.7
  15. 15.🔐 Which permission does a speak-to-type notes app really need? (a) the microphone (b) location (c) contacts (d) the camera
  16. 16.Which of these requests asks for too much? (a) map app → location (b) voice notes → microphone (c) quiz app → microphone (d) calling app → contacts
  17. 17.🚀 Which of these versions is the OLDEST?
    2.2.8, 2.19.4, 2.13.6, 1.24.0     (a) 2.19.4 (b) 1.24.0 (c) 2.2.8 (d) 2.13.6
  18. 18.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  19. 19.🚀 Your app is at version 4.3.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.4.2 (b) 4.4.0 (c) 5.0.0 (d) 4.3.3
  20. 20.🚀 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) 1.9.0 (b) 1.9.7 (c) 1.8.8 (d) 2.0.0
  21. 21.🚀 Which of these versions is the OLDEST?
    3.7.4, 2.25.5, 3.10.7, 3.5.8     (a) 3.7.4 (b) 2.25.5 (c) 3.5.8 (d) 3.10.7
  22. 22.True or false: a guitar tuner needs your contacts. (a) True (b) False
  23. 23.True or false: a barcode scanner needs the microphone. (a) False (b) True
  24. 24.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  25. 25.🚀 Your app is at version 1.12.3. The next release fixes a small bug. What is its version number? (a) 1.13.3 (b) 1.12.4 (c) 2.0.0 (d) 1.13.0
  26. 26.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) contacts (c) the camera (d) location
  27. 27.🚀 Which of these versions is the NEWEST?
    2.14.7, 1.30.3, 2.16.5, 2.19.1     (a) 2.16.5 (b) 2.19.1 (c) 2.14.7 (d) 1.30.3
  28. 28.Which of these requests is fair? (a) quiz app → microphone (b) map app → location (c) calculator → location (d) torch → contacts
  29. 29.🚀 Your app is at version 4.12.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.13.0 (b) 4.12.7 (c) 4.13.6 (d) 5.0.0
  30. 30.🚀 Which version is newer: 1.4.0 or 1.15.2? (a) 1.15.2 (b) 1.4.0
  31. 31.🔐 Which permission does a voice recorder really need? (a) location (b) the camera (c) contacts (d) the microphone
  32. 32.🚀 Which of these versions is the OLDEST?
    2.12.6, 2.15.9, 1.30.6, 2.16.5     (a) 1.30.6 (b) 2.15.9 (c) 2.16.5 (d) 2.12.6
  33. 33.🔐 Which permission does a selfie sticker app really need? (a) contacts (b) the microphone (c) the camera (d) location
  34. 34.🚀 Which of these versions is the NEWEST?
    1.3.5, 0.20.8, 1.17.3, 1.14.7     (a) 1.3.5 (b) 0.20.8 (c) 1.14.7 (d) 1.17.3
  35. 35.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) timer → your photos (d) voice notes → microphone
  36. 36.🔐 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
  37. 37.🚀 Which version is newer: 4.2.2 or 4.13.3? (a) 4.13.3 (b) 4.2.2
  38. 38.True or false: a speak-to-type notes app needs your contacts. (a) False (b) True
  39. 39.🔐 Which permission does a birthday list of friends really need? (a) the microphone (b) the camera (c) contacts (d) location
  40. 40.🚀 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

Answer key

  1. 1.12.2
  2. 3.6.0
  3. location
  4. False
  5. camera app → camera
  6. 2.5.12
  7. 2.13.1
  8. what data is collected
  9. timer → your photos
  10. True
  11. False
  12. too much
  13. False
  14. 2.18.7
  15. the microphone
  16. quiz app → microphone
  17. 1.24.0
  18. too much
  19. 5.0.0
  20. 2.0.0
  21. 2.25.5
  22. False
  23. False
  24. fair
  25. 1.12.4
  26. the camera
  27. 2.19.1
  28. map app → location
  29. 5.0.0
  30. 1.15.2
  31. the microphone
  32. 1.30.6
  33. the camera
  34. 1.17.3
  35. voice notes → microphone
  36. deny it
  37. 4.13.3
  38. False
  39. contacts
  40. a bug fix

Free app development lessons, practice and worksheets at talentjr.in/app-development-for-students