← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 74 · 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: camera app → camera? (a) too much (b) fair
  2. 2.Which of these requests asks for too much? (a) quiz app → microphone (b) calling app → contacts (c) camera app → camera (d) map app → location
  3. 3.True or false: a selfie sticker app needs your location. (a) False (b) True
  4. 4.🚀 Which version is newer: 3.4.0 or 3.17.0? (a) 3.4.0 (b) 3.17.0
  5. 5.🚀 Which of these versions is the NEWEST?
    2.14.7, 2.2.7, 1.27.5, 2.7.6
    (a) 2.2.7 (b) 1.27.5 (c) 2.14.7 (d) 2.7.6
  6. 6.True or false: a selfie sticker app needs the camera. (a) False (b) True
  7. 7.🔐 Which permission does a barcode scanner really need? (a) the camera (b) contacts (c) the microphone (d) location
  8. 8.True or false: a guitar tuner needs the microphone. (a) False (b) True
  9. 9.🔐 Which permission does a party-invite app for friends really need? (a) the microphone (b) the camera (c) location (d) contacts
  10. 10.🔐 Which permission does a bus tracker really need? (a) the camera (b) the microphone (c) contacts (d) location
  11. 11.🚀 A privacy policy tells users ___. (a) the app’s colours (b) the app’s price (c) what data is collected (d) the screen size
  12. 12.🚀 Which version is newer: 2.1.15 or 2.1.3? (a) 2.1.3 (b) 2.1.15
  13. 13.🚀 Which of these versions is the NEWEST?
    4.16.4, 4.15.5, 4.6.3, 3.21.7
    (a) 4.6.3 (b) 3.21.7 (c) 4.16.4 (d) 4.15.5
  14. 14.🚀 Your app is at version 1.1.5. The next release adds a new feature. What is its version number? (a) 2.0.0 (b) 1.1.6 (c) 1.2.0 (d) 1.2.5
  15. 15.Which of these requests asks for too much? (a) calculator → location (b) voice notes → microphone (c) calling app → contacts (d) map app → location
  16. 16.🔐 Which permission does a selfie sticker app really need? (a) contacts (b) the camera (c) location (d) the microphone
  17. 17.True or false: a party-invite app for friends needs your location. (a) True (b) False
  18. 18.🚀 Which of these versions is the NEWEST?
    3.28.6, 4.4.0, 4.9.1, 4.12.7
    (a) 4.9.1 (b) 4.4.0 (c) 3.28.6 (d) 4.12.7
  19. 19.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
  20. 20.🚀 Which version is newer: 1.1.14 or 1.1.3? (a) 1.1.3 (b) 1.1.14
  21. 21.🚀 Which version is newer: 2.7.11 or 2.7.2? (a) 2.7.11 (b) 2.7.2
  22. 22.🚀 Which of these versions is the OLDEST?
    3.7.9, 3.9.3, 2.29.6, 3.8.7
    (a) 3.8.7 (b) 3.7.9 (c) 2.29.6 (d) 3.9.3
  23. 23.🚀 Which of these versions is the OLDEST?
    1.21.7, 2.4.3, 2.5.7, 2.12.5
    (a) 2.4.3 (b) 2.12.5 (c) 2.5.7 (d) 1.21.7
  24. 24.🚀 Your app is at version 4.9.5. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.10.0 (b) 5.0.0 (c) 4.9.6 (d) 4.10.5
  25. 25.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  26. 26.Which of these requests is fair? (a) torch → contacts (b) camera app → camera (c) timer → your photos (d) quiz app → microphone
  27. 27.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) post them online (c) allow it (d) deny it
  28. 28.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a big redesign (b) a new app (c) a new feature (d) a bug fix
  29. 29.🚀 Which of these versions is the OLDEST?
    4.4.0, 3.29.4, 4.16.2, 4.11.0
    (a) 3.29.4 (b) 4.16.2 (c) 4.11.0 (d) 4.4.0
  30. 30.🚀 Which of these versions is the OLDEST?
    2.14.9, 2.6.6, 2.10.5, 1.25.7
    (a) 2.6.6 (b) 1.25.7 (c) 2.14.9 (d) 2.10.5
  31. 31.🚀 Your app is at version 2.7.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.0 (b) 2.8.0 (c) 2.7.5 (d) 2.8.4
  32. 32.🚀 Your app is at version 4.11.1. The next release adds a new feature. What is its version number? (a) 4.12.0 (b) 5.0.0 (c) 4.12.1 (d) 4.11.2
  33. 33.🚀 Which version is newer: 4.13.2 or 4.8.0? (a) 4.8.0 (b) 4.13.2
  34. 34.🚀 Which version is newer: 1.0.2 or 1.0.13? (a) 1.0.2 (b) 1.0.13
  35. 35.🔐 Which permission does a walking map really need? (a) location (b) contacts (c) the camera (d) the microphone
  36. 36.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  37. 37.🚀 Which version is newer: 3.9.3 or 3.14.0? (a) 3.9.3 (b) 3.14.0
  38. 38.Which of these requests asks for too much? (a) camera app → camera (b) timer → your photos (c) map app → location (d) calling app → contacts
  39. 39.🚀 Which version is newer: 3.7.5 or 3.7.17? (a) 3.7.5 (b) 3.7.17
  40. 40.🚀 Which of these versions is the NEWEST?
    2.3.4, 1.24.0, 2.5.7, 2.11.5
    (a) 1.24.0 (b) 2.11.5 (c) 2.3.4 (d) 2.5.7

Answer key

  1. fair
  2. quiz app → microphone
  3. False
  4. 3.17.0
  5. 2.14.7
  6. True
  7. the camera
  8. True
  9. contacts
  10. location
  11. what data is collected
  12. 2.1.15
  13. 4.16.4
  14. 1.2.0
  15. calculator → location
  16. the camera
  17. False
  18. 4.12.7
  19. too much
  20. 1.1.14
  21. 2.7.11
  22. 2.29.6
  23. 1.21.7
  24. 5.0.0
  25. fair
  26. camera app → camera
  27. deny it
  28. a bug fix
  29. 3.29.4
  30. 1.25.7
  31. 3.0.0
  32. 4.12.0
  33. 4.13.2
  34. 1.0.13
  35. location
  36. too much
  37. 3.14.0
  38. timer → your photos
  39. 3.7.17
  40. 2.11.5

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