← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 166 · 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 voice recorder really need? (a) the camera (b) location (c) the microphone (d) contacts
  2. 2.True or false: a homework photo scanner needs the microphone. (a) True (b) False
  3. 3.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  4. 4.🚀 Which version is newer: 1.4.1 or 1.10.1? (a) 1.10.1 (b) 1.4.1
  5. 5.🔐 Is this permission request fair or too much: voice notes → microphone? (a) fair (b) too much
  6. 6.🚀 Your app is at version 3.0.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.1.3 (b) 3.1.0 (c) 3.0.4 (d) 4.0.0
  7. 7.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a bug fix (b) a big redesign (c) a new app (d) a new feature
  8. 8.True or false: a walking map needs your location. (a) True (b) False
  9. 9.True or false: a party-invite app for friends needs the microphone. (a) False (b) True
  10. 10.🚀 Your app is at version 1.3.8. The next release adds a new feature. What is its version number? (a) 1.4.8 (b) 1.3.9 (c) 2.0.0 (d) 1.4.0
  11. 11.True or false: a selfie sticker app needs the camera. (a) True (b) False
  12. 12.True or false: a bus tracker needs your contacts. (a) True (b) False
  13. 13.🚀 Which of these versions is the OLDEST?
    3.9.0, 2.21.1, 3.14.1, 3.2.1     (a) 2.21.1 (b) 3.14.1 (c) 3.2.1 (d) 3.9.0
  14. 14.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  15. 15.🔐 A torch app asks for your contacts. What should you do? (a) allow it (b) share them all (c) deny it (d) post them online
  16. 16.True or false: a party-invite app for friends needs your contacts. (a) True (b) False
  17. 17.🚀 Which of these versions is the NEWEST?
    1.12.9, 0.29.4, 1.15.8, 1.14.2     (a) 1.12.9 (b) 0.29.4 (c) 1.14.2 (d) 1.15.8
  18. 18.🚀 A privacy policy tells users ___. (a) the app’s price (b) what data is collected (c) the app’s colours (d) the screen size
  19. 19.🚀 Your app is at version 2.5.4. The next release fixes a small bug. What is its version number? (a) 3.0.0 (b) 2.5.5 (c) 2.6.4 (d) 2.6.0
  20. 20.🚀 Your app is at version 1.11.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.12.3 (b) 1.12.0 (c) 1.11.4 (d) 2.0.0
  21. 21.🚀 Which of these versions is the NEWEST?
    1.4.4, 0.28.5, 1.5.1, 1.15.0     (a) 1.5.1 (b) 0.28.5 (c) 1.15.0 (d) 1.4.4
  22. 22.🚀 Which version is newer: 2.2.1 or 2.11.1? (a) 2.2.1 (b) 2.11.1
  23. 23.🚀 Which version is newer: 2.3.0 or 2.18.0? (a) 2.3.0 (b) 2.18.0
  24. 24.🚀 Which of these versions is the NEWEST?
    1.18.3, 0.27.0, 1.8.9, 1.3.8     (a) 1.8.9 (b) 1.18.3 (c) 0.27.0 (d) 1.3.8
  25. 25.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
  26. 26.🚀 Which of these versions is the NEWEST?
    2.16.1, 2.2.1, 1.24.9, 2.17.7     (a) 2.16.1 (b) 2.17.7 (c) 1.24.9 (d) 2.2.1
  27. 27.🚀 Which version is newer: 4.9.18 or 4.9.2? (a) 4.9.18 (b) 4.9.2
  28. 28.🚀 Which version is newer: 1.5.7 or 1.5.12? (a) 1.5.7 (b) 1.5.12
  29. 29.Which of these requests is fair? (a) quiz app → microphone (b) calling app → contacts (c) timer → your photos (d) calculator → location
  30. 30.🚀 Which version is newer: 2.2.14 or 2.2.5? (a) 2.2.5 (b) 2.2.14
  31. 31.🚀 Which version is newer: 2.2.7 or 2.2.18? (a) 2.2.7 (b) 2.2.18
  32. 32.🔐 Which permission does a walking map really need? (a) the microphone (b) the camera (c) location (d) contacts
  33. 33.🚀 Your app is at version 2.2.1. The next release fixes a small bug. What is its version number? (a) 2.3.0 (b) 3.0.0 (c) 2.3.1 (d) 2.2.2
  34. 34.🚀 Which version is newer: 2.7.5 or 2.7.12? (a) 2.7.12 (b) 2.7.5
  35. 35.🚀 Which of these versions is the OLDEST?
    0.27.0, 1.19.2, 1.6.9, 1.17.1     (a) 1.19.2 (b) 1.6.9 (c) 0.27.0 (d) 1.17.1
  36. 36.🚀 Your app is at version 3.0.7. The next release fixes a small bug. What is its version number? (a) 3.1.7 (b) 4.0.0 (c) 3.1.0 (d) 3.0.8
  37. 37.🔐 Which permission does a bus tracker really need? (a) the microphone (b) contacts (c) the camera (d) location
  38. 38.🚀 Which of these versions is the OLDEST?
    1.8.6, 1.18.1, 0.20.1, 1.14.9     (a) 1.8.6 (b) 1.14.9 (c) 1.18.1 (d) 0.20.1
  39. 39.🚀 Which version is newer: 4.6.2 or 4.13.2? (a) 4.6.2 (b) 4.13.2
  40. 40.Which of these requests is fair? (a) calculator → location (b) quiz app → microphone (c) map app → location (d) timer → your photos

Answer key

  1. the microphone
  2. False
  3. too much
  4. 1.10.1
  5. fair
  6. 4.0.0
  7. a bug fix
  8. True
  9. False
  10. 1.4.0
  11. True
  12. False
  13. 2.21.1
  14. too much
  15. deny it
  16. True
  17. 1.15.8
  18. what data is collected
  19. 2.5.5
  20. 2.0.0
  21. 1.15.0
  22. 2.11.1
  23. 2.18.0
  24. 1.18.3
  25. fair
  26. 2.17.7
  27. 4.9.18
  28. 1.5.12
  29. calling app → contacts
  30. 2.2.14
  31. 2.2.18
  32. location
  33. 2.2.2
  34. 2.7.12
  35. 0.27.0
  36. 3.0.8
  37. location
  38. 0.20.1
  39. 4.13.2
  40. map app → location

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