← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 141 · 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 4.11.3. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.12.0 (c) 4.12.3 (d) 4.11.4
  2. 2.True or false: a voice recorder needs your location. (a) True (b) False
  3. 3.🚀 Which version is newer: 4.5.13 or 4.5.5? (a) 4.5.13 (b) 4.5.5
  4. 4.🚀 Which of these versions is the NEWEST?
    3.11.9, 2.30.9, 3.19.5, 3.18.7
    (a) 3.18.7 (b) 3.19.5 (c) 3.11.9 (d) 2.30.9
  5. 5.Which of these requests asks for too much? (a) calling app → contacts (b) timer → your photos (c) voice notes → microphone (d) map app → location
  6. 6.🔐 Which permission does a weather-near-me app really need? (a) the microphone (b) contacts (c) the camera (d) location
  7. 7.🚀 Which of these versions is the NEWEST?
    3.17.3, 2.20.1, 3.2.3, 3.14.6
    (a) 2.20.1 (b) 3.2.3 (c) 3.14.6 (d) 3.17.3
  8. 8.True or false: a walking map needs your contacts. (a) True (b) False
  9. 9.🚀 Your app is at version 2.7.7. The next release adds a new feature. What is its version number? (a) 3.0.0 (b) 2.7.8 (c) 2.8.0 (d) 2.8.7
  10. 10.True or false: a weather-near-me app needs your location. (a) False (b) True
  11. 11.🔐 Which permission does a party-invite app for friends really need? (a) location (b) the microphone (c) contacts (d) the camera
  12. 12.Which of these requests is fair? (a) quiz app → microphone (b) calculator → location (c) torch → contacts (d) camera app → camera
  13. 13.🚀 Which of these versions is the OLDEST?
    2.6.0, 2.3.9, 1.21.5, 2.9.5
    (a) 1.21.5 (b) 2.6.0 (c) 2.9.5 (d) 2.3.9
  14. 14.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) location (c) the microphone (d) the camera
  15. 15.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the screen size (c) the app’s price (d) what data is collected
  16. 16.🚀 Which of these versions is the NEWEST?
    2.14.5, 2.8.5, 1.21.9, 2.12.2
    (a) 1.21.9 (b) 2.12.2 (c) 2.14.5 (d) 2.8.5
  17. 17.Which of these requests asks for too much? (a) camera app → camera (b) voice notes → microphone (c) quiz app → microphone (d) map app → location
  18. 18.🚀 Which of these versions is the OLDEST?
    2.20.7, 3.16.5, 3.9.1, 3.15.8
    (a) 3.16.5 (b) 3.9.1 (c) 3.15.8 (d) 2.20.7
  19. 19.🔐 Which permission does a bus tracker really need? (a) contacts (b) the camera (c) location (d) the microphone
  20. 20.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  21. 21.🚀 Which version is newer: 1.18.1 or 1.2.1? (a) 1.18.1 (b) 1.2.1
  22. 22.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  23. 23.True or false: a guitar tuner needs your location. (a) True (b) False
  24. 24.🔐 Which permission does a walking map really need? (a) the camera (b) contacts (c) the microphone (d) location
  25. 25.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  26. 26.🚀 Which of these versions is the NEWEST?
    3.16.9, 2.30.2, 3.12.1, 3.14.4
    (a) 2.30.2 (b) 3.16.9 (c) 3.12.1 (d) 3.14.4
  27. 27.🚀 Your app is at version 1.0.7. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.1.0 (b) 1.0.8 (c) 2.0.0 (d) 1.1.7
  28. 28.🚀 Your app is at version 3.1.3. The next release fixes a small bug. What is its version number? (a) 3.1.4 (b) 4.0.0 (c) 3.2.3 (d) 3.2.0
  29. 29.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  30. 30.🔐 Which permission does a voice recorder really need? (a) location (b) the camera (c) the microphone (d) contacts
  31. 31.🚀 Your app is at version 1.8.8. The next release adds a new feature. What is its version number? (a) 1.8.9 (b) 1.9.8 (c) 1.9.0 (d) 2.0.0
  32. 32.True or false: a guitar tuner needs the microphone. (a) False (b) True
  33. 33.🚀 Your app is at version 2.10.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.10.7 (b) 2.11.0 (c) 2.11.6 (d) 3.0.0
  34. 34.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  35. 35.🚀 Which of these versions is the OLDEST?
    3.13.0, 3.6.2, 2.20.0, 3.2.7
    (a) 3.2.7 (b) 3.13.0 (c) 3.6.2 (d) 2.20.0
  36. 36.🚀 Which version is newer: 4.9.4 or 4.9.15? (a) 4.9.4 (b) 4.9.15
  37. 37.True or false: a homework photo scanner needs your location. (a) False (b) True
  38. 38.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) deny it (c) allow it (d) post them online
  39. 39.🚀 Your app is at version 2.0.1. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.2 (b) 3.0.0 (c) 2.1.0 (d) 2.1.1
  40. 40.🚀 Which of these versions is the NEWEST?
    2.4.7, 2.9.7, 2.6.0, 1.22.5
    (a) 2.9.7 (b) 1.22.5 (c) 2.4.7 (d) 2.6.0

Answer key

  1. 4.11.4
  2. False
  3. 4.5.13
  4. 3.19.5
  5. timer → your photos
  6. location
  7. 3.17.3
  8. False
  9. 2.8.0
  10. True
  11. contacts
  12. camera app → camera
  13. 1.21.5
  14. the camera
  15. what data is collected
  16. 2.14.5
  17. quiz app → microphone
  18. 2.20.7
  19. location
  20. fair
  21. 1.18.1
  22. fair
  23. False
  24. location
  25. too much
  26. 3.16.9
  27. 2.0.0
  28. 3.1.4
  29. too much
  30. the microphone
  31. 1.9.0
  32. True
  33. 3.0.0
  34. too much
  35. 2.20.0
  36. 4.9.15
  37. False
  38. deny it
  39. 3.0.0
  40. 2.9.7

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