← Privacy, permissions and publishing lesson New set →

App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 288 · 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.True or false: a speak-to-type notes app needs the microphone. (a) True (b) False
  2. 2.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
  3. 3.🚀 Which of these versions is the OLDEST?
    1.9.6, 1.5.4, 1.11.7, 0.20.6     (a) 1.5.4 (b) 1.9.6 (c) 1.11.7 (d) 0.20.6
  4. 4.Which of these requests asks for too much? (a) calling app → contacts (b) calculator → location (c) map app → location (d) camera app → camera
  5. 5.Which of these requests asks for too much? (a) map app → location (b) camera app → camera (c) calling app → contacts (d) torch → contacts
  6. 6.🚀 Which version is newer: 4.6.2 or 4.15.3? (a) 4.15.3 (b) 4.6.2
  7. 7.🚀 Which of these versions is the OLDEST?
    3.11.4, 2.30.3, 3.19.9, 3.8.2     (a) 3.19.9 (b) 3.8.2 (c) 2.30.3 (d) 3.11.4
  8. 8.🚀 Which of these versions is the OLDEST?
    1.11.0, 1.5.2, 0.29.1, 1.15.4     (a) 1.5.2 (b) 0.29.1 (c) 1.15.4 (d) 1.11.0
  9. 9.🚀 Which version is newer: 4.4.9 or 4.4.10? (a) 4.4.9 (b) 4.4.10
  10. 10.True or false: a bus tracker needs the microphone. (a) False (b) True
  11. 11.🔐 Is this permission request fair or too much: camera app → camera? (a) too much (b) fair
  12. 12.🚀 Your app is at version 1.12.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.13.4 (c) 1.13.0 (d) 1.12.5
  13. 13.🚀 What should an app ask for only when it really needs it? (a) a permission (b) its icon (c) a font (d) its name
  14. 14.🚀 Your app is at version 2.8.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.0 (b) 2.9.8 (c) 2.9.0 (d) 2.8.9
  15. 15.🚀 Your app is at version 4.9.8. The next release is a big redesign that changes how the app works. What is its version number? (a) 5.0.0 (b) 4.10.0 (c) 4.9.9 (d) 4.10.8
  16. 16.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
  17. 17.🚀 Which of these versions is the OLDEST?
    1.7.3, 1.5.8, 0.20.4, 1.6.6     (a) 1.5.8 (b) 1.6.6 (c) 0.20.4 (d) 1.7.3
  18. 18.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
  19. 19.True or false: a homework photo scanner needs your contacts. (a) False (b) True
  20. 20.🚀 Your app is at version 4.0.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 4.1.0 (b) 4.1.2 (c) 5.0.0 (d) 4.0.3
  21. 21.🔐 Is this permission request fair or too much: timer → your photos? (a) fair (b) too much
  22. 22.🚀 Which of these versions is the OLDEST?
    4.19.9, 3.21.6, 4.6.7, 4.4.1     (a) 3.21.6 (b) 4.19.9 (c) 4.6.7 (d) 4.4.1
  23. 23.🚀 A privacy policy tells users ___. (a) what data is collected (b) the app’s price (c) the screen size (d) the app’s colours
  24. 24.🚀 Which version is newer: 2.0.10 or 2.0.6? (a) 2.0.6 (b) 2.0.10
  25. 25.Which of these requests asks for too much? (a) camera app → camera (b) voice notes → microphone (c) quiz app → microphone (d) calling app → contacts
  26. 26.True or false: a guitar tuner needs the microphone. (a) False (b) True
  27. 27.True or false: a weather-near-me app needs your location. (a) True (b) False
  28. 28.🔐 Which permission does a barcode scanner really need? (a) the microphone (b) location (c) contacts (d) the camera
  29. 29.Which of these requests is fair? (a) timer → your photos (b) torch → contacts (c) quiz app → microphone (d) calling app → contacts
  30. 30.🔐 Which permission does a speak-to-type notes app really need? (a) contacts (b) the microphone (c) the camera (d) location
  31. 31.🚀 A change from version 1.4.2 to 1.4.3 usually means ___. (a) a bug fix (b) a new app (c) a new feature (d) a big redesign
  32. 32.True or false: a voice recorder needs your contacts. (a) True (b) False
  33. 33.🔐 A torch app asks for your contacts. What should you do? (a) deny it (b) post them online (c) allow it (d) share them all
  34. 34.🚀 Which of these versions is the NEWEST?
    3.5.7, 2.22.3, 3.3.8, 3.8.8     (a) 3.8.8 (b) 3.5.7 (c) 2.22.3 (d) 3.3.8
  35. 35.🔐 Which permission does a walking map really need? (a) location (b) contacts (c) the microphone (d) the camera
  36. 36.True or false: a selfie sticker app needs the camera. (a) False (b) True
  37. 37.🚀 Which of these versions is the OLDEST?
    2.20.1, 3.11.0, 3.4.9, 3.17.5     (a) 3.17.5 (b) 2.20.1 (c) 3.4.9 (d) 3.11.0
  38. 38.True or false: a birthday list of friends needs your contacts. (a) True (b) False
  39. 39.🚀 Which of these versions is the NEWEST?
    2.22.7, 3.2.2, 3.17.7, 3.14.1     (a) 3.14.1 (b) 2.22.7 (c) 3.17.7 (d) 3.2.2
  40. 40.🚀 Your app is at version 2.2.3. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.2.4 (b) 2.3.3 (c) 2.3.0 (d) 3.0.0

Answer key

  1. True
  2. too much
  3. 0.20.6
  4. calculator → location
  5. torch → contacts
  6. 4.15.3
  7. 2.30.3
  8. 0.29.1
  9. 4.4.10
  10. False
  11. fair
  12. 2.0.0
  13. a permission
  14. 3.0.0
  15. 5.0.0
  16. fair
  17. 0.20.4
  18. fair
  19. False
  20. 5.0.0
  21. too much
  22. 3.21.6
  23. what data is collected
  24. 2.0.10
  25. quiz app → microphone
  26. True
  27. True
  28. the camera
  29. calling app → contacts
  30. the microphone
  31. a bug fix
  32. False
  33. deny it
  34. 3.8.8
  35. location
  36. True
  37. 2.20.1
  38. True
  39. 3.17.7
  40. 3.0.0

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