← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 262 · 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.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  2. 2.🚀 Which version is newer: 2.17.0 or 2.2.3? (a) 2.2.3 (b) 2.17.0
  3. 3.🔐 Which permission does a birthday list of friends really need? (a) the camera (b) location (c) the microphone (d) contacts
  4. 4.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
  5. 5.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  6. 6.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  7. 7.🚀 Which of these versions is the NEWEST?
    1.10.0, 1.12.6, 1.15.1, 0.25.1     (a) 1.12.6 (b) 1.15.1 (c) 0.25.1 (d) 1.10.0
  8. 8.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) deny it (c) post them online (d) allow it
  9. 9.Which of these requests asks for too much? (a) quiz app → microphone (b) camera app → camera (c) calling app → contacts (d) map app → location
  10. 10.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) camera app → camera (d) torch → contacts
  11. 11.🚀 Which version is newer: 2.7.11 or 2.7.6? (a) 2.7.11 (b) 2.7.6
  12. 12.🚀 Which version is newer: 3.5.4 or 3.5.14? (a) 3.5.4 (b) 3.5.14
  13. 13.🚀 Which of these versions is the NEWEST?
    2.10.1, 2.12.5, 1.20.4, 2.18.6     (a) 2.10.1 (b) 2.12.5 (c) 2.18.6 (d) 1.20.4
  14. 14.True or false: a voice recorder needs the microphone. (a) False (b) True
  15. 15.True or false: a walking map needs the camera. (a) True (b) False
  16. 16.Which of these requests is fair? (a) timer → your photos (b) torch → contacts (c) calculator → location (d) camera app → camera
  17. 17.🚀 Which of these versions is the OLDEST?
    2.12.3, 1.24.5, 2.19.4, 2.13.7     (a) 1.24.5 (b) 2.19.4 (c) 2.13.7 (d) 2.12.3
  18. 18.🚀 Which version is newer: 2.8.1 or 2.15.0? (a) 2.15.0 (b) 2.8.1
  19. 19.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a bug fix (c) a new app (d) a big redesign
  20. 20.True or false: a walking map needs your location. (a) True (b) False
  21. 21.🔐 Which permission does a bus tracker really need? (a) the microphone (b) contacts (c) the camera (d) location
  22. 22.True or false: a barcode scanner needs the camera. (a) False (b) True
  23. 23.🚀 Which of these versions is the NEWEST?
    4.10.9, 4.14.8, 3.30.8, 4.13.8     (a) 4.14.8 (b) 4.10.9 (c) 4.13.8 (d) 3.30.8
  24. 24.🚀 Which version is newer: 1.17.3 or 1.9.2? (a) 1.17.3 (b) 1.9.2
  25. 25.True or false: a selfie sticker app needs your location. (a) True (b) False
  26. 26.🚀 Which version is newer: 4.1.13 or 4.1.9? (a) 4.1.9 (b) 4.1.13
  27. 27.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  28. 28.🚀 Which of these versions is the NEWEST?
    4.7.0, 3.20.0, 4.2.6, 4.4.7     (a) 3.20.0 (b) 4.4.7 (c) 4.2.6 (d) 4.7.0
  29. 29.🚀 What should an app ask for only when it really needs it? (a) its icon (b) a permission (c) a font (d) its name
  30. 30.🚀 Which of these versions is the OLDEST?
    2.13.3, 2.18.3, 1.22.3, 2.6.1     (a) 2.18.3 (b) 1.22.3 (c) 2.13.3 (d) 2.6.1
  31. 31.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) voice notes → microphone
  32. 32.True or false: a party-invite app for friends needs your contacts. (a) False (b) True
  33. 33.🚀 Your app is at version 1.8.2. The next release fixes a small bug. What is its version number? (a) 1.9.0 (b) 1.9.2 (c) 1.8.3 (d) 2.0.0
  34. 34.True or false: a party-invite app for friends needs the microphone. (a) True (b) False
  35. 35.🔐 Which permission does a party-invite app for friends really need? (a) the camera (b) location (c) contacts (d) the microphone
  36. 36.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  37. 37.True or false: a speak-to-type notes app needs the microphone. (a) False (b) True
  38. 38.🔐 Which permission does a homework photo scanner really need? (a) the microphone (b) contacts (c) the camera (d) location
  39. 39.Which of these requests asks for too much? (a) calculator → location (b) voice notes → microphone (c) camera app → camera (d) calling app → contacts
  40. 40.🚀 Which of these versions is the NEWEST?
    2.18.6, 1.20.0, 2.7.1, 2.4.9     (a) 2.4.9 (b) 2.7.1 (c) 1.20.0 (d) 2.18.6

Answer key

  1. fair
  2. 2.17.0
  3. contacts
  4. too much
  5. too much
  6. fair
  7. 1.15.1
  8. deny it
  9. quiz app → microphone
  10. torch → contacts
  11. 2.7.11
  12. 3.5.14
  13. 2.18.6
  14. True
  15. False
  16. camera app → camera
  17. 1.24.5
  18. 2.15.0
  19. a bug fix
  20. True
  21. location
  22. True
  23. 4.14.8
  24. 1.17.3
  25. False
  26. 4.1.13
  27. True
  28. 4.7.0
  29. a permission
  30. 1.22.3
  31. voice notes → microphone
  32. True
  33. 1.8.3
  34. False
  35. contacts
  36. fair
  37. True
  38. the camera
  39. calculator → location
  40. 2.18.6

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