← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 68 · 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 4.11.1. The next release fixes a small bug. What is its version number? (a) 5.0.0 (b) 4.12.1 (c) 4.11.2 (d) 4.12.0
  2. 2.🚀 In version 2.5.1, which number is the major version? (a) 5 (b) 2 (c) 251 (d) 1
  3. 3.🚀 Your app is at version 3.10.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.0.0 (b) 3.11.0 (c) 3.11.2 (d) 3.10.3
  4. 4.Which of these requests is fair? (a) torch → contacts (b) voice notes → microphone (c) timer → your photos (d) quiz app → microphone
  5. 5.🚀 Your app is at version 2.10.6. The next release adds a new feature. What is its version number? (a) 3.0.0 (b) 2.11.0 (c) 2.10.7 (d) 2.11.6
  6. 6.🔐 Which permission does a guitar tuner really need? (a) location (b) the microphone (c) contacts (d) the camera
  7. 7.🚀 Which of these versions is the NEWEST?
    4.5.4, 3.20.5, 4.16.8, 4.10.4
    (a) 3.20.5 (b) 4.5.4 (c) 4.16.8 (d) 4.10.4
  8. 8.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
  9. 9.🔐 Which permission does a party-invite app for friends really need? (a) the camera (b) contacts (c) location (d) the microphone
  10. 10.🚀 Which version is newer: 2.8.2 or 2.8.14? (a) 2.8.2 (b) 2.8.14
  11. 11.🚀 Your app is at version 2.3.5. The next release adds a new feature. What is its version number? (a) 3.0.0 (b) 2.3.6 (c) 2.4.5 (d) 2.4.0
  12. 12.True or false: a guitar tuner needs the microphone. (a) False (b) True
  13. 13.Which of these requests asks for too much? (a) camera app → camera (b) torch → contacts (c) map app → location (d) voice notes → microphone
  14. 14.🚀 Which version is newer: 3.3.3 or 3.14.0? (a) 3.3.3 (b) 3.14.0
  15. 15.True or false: a voice recorder needs the microphone. (a) True (b) False
  16. 16.🚀 Which version is newer: 1.11.3 or 1.8.1? (a) 1.8.1 (b) 1.11.3
  17. 17.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
  18. 18.🔐 Which permission does a bus tracker really need? (a) the microphone (b) the camera (c) location (d) contacts
  19. 19.🚀 Which version is newer: 3.3.9 or 3.3.10? (a) 3.3.10 (b) 3.3.9
  20. 20.🚀 Your app is at version 2.3.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.3.6 (b) 2.4.5 (c) 3.0.0 (d) 2.4.0
  21. 21.🚀 Which version is newer: 4.12.2 or 4.3.0? (a) 4.12.2 (b) 4.3.0
  22. 22.🚀 What should an app ask for only when it really needs it? (a) a font (b) its name (c) its icon (d) a permission
  23. 23.🚀 Your app is at version 3.2.7. The next release adds a new feature. What is its version number? (a) 3.3.7 (b) 3.2.8 (c) 3.3.0 (d) 4.0.0
  24. 24.🚀 Which of these versions is the OLDEST?
    0.25.3, 1.7.3, 1.14.9, 1.4.5
    (a) 0.25.3 (b) 1.4.5 (c) 1.7.3 (d) 1.14.9
  25. 25.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a new feature (b) a bug fix (c) a big redesign (d) a new app
  26. 26.Which of these requests asks for too much? (a) camera app → camera (b) timer → your photos (c) map app → location (d) voice notes → microphone
  27. 27.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
  28. 28.🚀 Which version is newer: 4.7.3 or 4.15.1? (a) 4.7.3 (b) 4.15.1
  29. 29.🚀 Which of these versions is the OLDEST?
    2.26.5, 3.15.9, 3.14.2, 3.11.0
    (a) 3.14.2 (b) 2.26.5 (c) 3.11.0 (d) 3.15.9
  30. 30.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) calculator → location (d) map app → location
  31. 31.🚀 Which of these versions is the OLDEST?
    3.7.4, 3.17.8, 3.16.5, 2.28.3
    (a) 3.16.5 (b) 3.17.8 (c) 2.28.3 (d) 3.7.4
  32. 32.🚀 Which version is newer: 1.8.19 or 1.8.2? (a) 1.8.19 (b) 1.8.2
  33. 33.🔐 Which permission does a selfie sticker app really need? (a) the camera (b) location (c) the microphone (d) contacts
  34. 34.🔐 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
  35. 35.Which of these requests asks for too much? (a) voice notes → microphone (b) quiz app → microphone (c) calling app → contacts (d) camera app → camera
  36. 36.🚀 Your app is at version 1.7.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 1.8.0 (b) 1.8.2 (c) 2.0.0 (d) 1.7.3
  37. 37.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) torch → contacts (d) camera app → camera
  38. 38.🔐 Is this permission request fair or too much: camera app → camera? (a) fair (b) too much
  39. 39.True or false: a homework photo scanner needs the camera. (a) True (b) False
  40. 40.🚀 Which version is newer: 1.3.2 or 1.10.2? (a) 1.3.2 (b) 1.10.2

Answer key

  1. 4.11.2
  2. 2
  3. 4.0.0
  4. voice notes → microphone
  5. 2.11.0
  6. the microphone
  7. 4.16.8
  8. too much
  9. contacts
  10. 2.8.14
  11. 2.4.0
  12. True
  13. torch → contacts
  14. 3.14.0
  15. True
  16. 1.11.3
  17. fair
  18. location
  19. 3.3.10
  20. 3.0.0
  21. 4.12.2
  22. a permission
  23. 3.3.0
  24. 0.25.3
  25. a bug fix
  26. timer → your photos
  27. too much
  28. 4.15.1
  29. 2.26.5
  30. map app → location
  31. 2.28.3
  32. 1.8.19
  33. the camera
  34. deny it
  35. quiz app → microphone
  36. 2.0.0
  37. camera app → camera
  38. fair
  39. True
  40. 1.10.2

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