← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 83 · 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.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 2 (c) 1 (d) 251
  2. 2.🔐 Which permission does a weather-near-me app really need? (a) contacts (b) the microphone (c) the camera (d) location
  3. 3.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new feature (c) a new app (d) a bug fix
  4. 4.Which of these requests is fair? (a) quiz app → microphone (b) map app → location (c) timer → your photos (d) torch → contacts
  5. 5.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  6. 6.True or false: a guitar tuner needs the camera. (a) True (b) False
  7. 7.🚀 Which of these versions is the NEWEST?
    0.26.2, 1.4.2, 1.16.4, 1.14.0
    (a) 0.26.2 (b) 1.16.4 (c) 1.14.0 (d) 1.4.2
  8. 8.🔐 Which permission does a walking map really need? (a) contacts (b) the camera (c) location (d) the microphone
  9. 9.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  10. 10.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  11. 11.🚀 Which version is newer: 2.9.3 or 2.14.1? (a) 2.14.1 (b) 2.9.3
  12. 12.🚀 Which of these versions is the NEWEST?
    2.16.6, 2.6.6, 2.15.4, 1.30.2
    (a) 2.6.6 (b) 2.16.6 (c) 2.15.4 (d) 1.30.2
  13. 13.True or false: a selfie sticker app needs the camera. (a) True (b) False
  14. 14.Which of these requests asks for too much? (a) torch → contacts (b) voice notes → microphone (c) calling app → contacts (d) map app → location
  15. 15.Which of these requests asks for too much? (a) calling app → contacts (b) camera app → camera (c) voice notes → microphone (d) quiz app → microphone
  16. 16.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  17. 17.True or false: a walking map needs your location. (a) True (b) False
  18. 18.🚀 Your app is at version 3.9.8. The next release fixes a small bug. What is its version number? (a) 3.9.9 (b) 3.10.0 (c) 4.0.0 (d) 3.10.8
  19. 19.🚀 Your app is at version 4.5.9. The next release fixes a small bug. What is its version number? (a) 4.6.0 (b) 4.6.9 (c) 4.5.10 (d) 5.0.0
  20. 20.🔐 Which permission does a guitar tuner really need? (a) the microphone (b) contacts (c) location (d) the camera
  21. 21.🚀 Which version is newer: 3.9.9 or 3.9.19? (a) 3.9.9 (b) 3.9.19
  22. 22.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) voice notes → microphone (d) calculator → location
  23. 23.🔐 A torch app asks for your contacts. What should you do? (a) post them online (b) share them all (c) allow it (d) deny it
  24. 24.🚀 Which version is newer: 2.6.19 or 2.6.3? (a) 2.6.19 (b) 2.6.3
  25. 25.🔐 Which permission does a bus tracker really need? (a) the microphone (b) the camera (c) contacts (d) location
  26. 26.🚀 Which version is newer: 4.2.13 or 4.2.5? (a) 4.2.13 (b) 4.2.5
  27. 27.🚀 A privacy policy tells users ___. (a) the app’s price (b) the screen size (c) the app’s colours (d) what data is collected
  28. 28.🚀 Which of these versions is the NEWEST?
    3.15.6, 2.29.0, 3.16.6, 3.17.2
    (a) 2.29.0 (b) 3.15.6 (c) 3.16.6 (d) 3.17.2
  29. 29.🚀 Your app is at version 3.3.2. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.3.3 (c) 3.4.0 (d) 3.4.2
  30. 30.🚀 Your app is at version 3.5.6. The next release fixes a small bug. What is its version number? (a) 3.5.7 (b) 3.6.6 (c) 4.0.0 (d) 3.6.0
  31. 31.True or false: a voice recorder needs the microphone. (a) True (b) False
  32. 32.🔐 Which permission does a barcode scanner really need? (a) location (b) the camera (c) the microphone (d) contacts
  33. 33.🚀 Your app is at version 1.1.2. The next release fixes a small bug. What is its version number? (a) 1.2.2 (b) 1.2.0 (c) 1.1.3 (d) 2.0.0
  34. 34.Which of these requests asks for too much? (a) calculator → location (b) calling app → contacts (c) voice notes → microphone (d) camera app → camera
  35. 35.Which of these requests is fair? (a) torch → contacts (b) camera app → camera (c) timer → your photos (d) calculator → location
  36. 36.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
  37. 37.🚀 Which version is newer: 3.2.5 or 3.2.10? (a) 3.2.5 (b) 3.2.10
  38. 38.🚀 Which version is newer: 2.3.15 or 2.3.8? (a) 2.3.15 (b) 2.3.8
  39. 39.🚀 Which of these versions is the NEWEST?
    4.15.4, 3.26.9, 4.16.9, 4.6.9
    (a) 4.6.9 (b) 4.16.9 (c) 4.15.4 (d) 3.26.9
  40. 40.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair

Answer key

  1. 2
  2. location
  3. a bug fix
  4. map app → location
  5. fair
  6. False
  7. 1.16.4
  8. location
  9. True
  10. too much
  11. 2.14.1
  12. 2.16.6
  13. True
  14. torch → contacts
  15. quiz app → microphone
  16. fair
  17. True
  18. 3.9.9
  19. 4.5.10
  20. the microphone
  21. 3.9.19
  22. voice notes → microphone
  23. deny it
  24. 2.6.19
  25. location
  26. 4.2.13
  27. what data is collected
  28. 3.17.2
  29. 3.3.3
  30. 3.5.7
  31. True
  32. the camera
  33. 1.1.3
  34. calculator → location
  35. camera app → camera
  36. too much
  37. 3.2.10
  38. 2.3.15
  39. 4.16.9
  40. too much

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