App Dev Worksheet: Permissions and Versions

App development lesson 23: Privacy, permissions and publishing · Set 320 · 40 questions

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.

1. 1.🚀 Which of these versions is the NEWEST?
   4.11.3, 3.25.2, 4.18.2, 4.10.0 (a) 4.18.2 (b) 4.11.3 (c) 4.10.0 (d) 3.25.2
2. 2.🚀 Which version is newer: 3.0.10 or 3.0.6? (a) 3.0.6 (b) 3.0.10
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 bug fix (d) a new app
4. 4.🚀 Which of these versions is the NEWEST?
   4.6.4, 3.30.7, 4.12.4, 4.3.3 (a) 4.3.3 (b) 4.6.4 (c) 4.12.4 (d) 3.30.7
5. 5.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
6. 6.🔐 Which permission does a birthday list of friends really need? (a) the microphone (b) contacts (c) the camera (d) location
7. 7.True or false: a barcode scanner needs the microphone. (a) False (b) True
8. 8.🚀 Your app is at version 2.4.3. The next release adds a new feature. What is its version number? (a) 2.5.3 (b) 2.4.4 (c) 2.5.0 (d) 3.0.0
9. 9.🚀 What should an app ask for only when it really needs it? (a) a font (b) its icon (c) its name (d) a permission
10. 10.🚀 Your app is at version 1.0.4. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.1.4 (c) 1.0.5 (d) 1.1.0
11. 11.Which of these requests asks for too much? (a) voice notes → microphone (b) map app → location (c) camera app → camera (d) timer → your photos
12. 12.🚀 Which version is newer: 2.8.13 or 2.8.2? (a) 2.8.2 (b) 2.8.13
13. 13.🔐 Which permission does a homework photo scanner really need? (a) contacts (b) location (c) the microphone (d) the camera
14. 14.🔐 Is this permission request fair or too much: quiz app → microphone? (a) too much (b) fair
15. 15.True or false: a walking map needs your location. (a) False (b) True
16. 16.🚀 Which version is newer: 1.12.1 or 1.8.0? (a) 1.8.0 (b) 1.12.1
17. 17.True or false: a birthday list of friends needs the microphone. (a) False (b) True
18. 18.🔐 Is this permission request fair or too much: map app → location? (a) too much (b) fair
19. 19.🚀 Your app is at version 1.1.6. The next release adds a new feature. What is its version number? (a) 1.1.7 (b) 2.0.0 (c) 1.2.0 (d) 1.2.6
20. 20.🔐 Is this permission request fair or too much: calling app → contacts? (a) too much (b) fair
21. 21.🚀 Your app is at version 3.6.7. The next release adds a new feature. What is its version number? (a) 4.0.0 (b) 3.7.7 (c) 3.6.8 (d) 3.7.0
22. 22.Which of these requests is fair? (a) torch → contacts (b) timer → your photos (c) voice notes → microphone (d) calculator → location
23. 23.🚀 Which of these versions is the NEWEST?
    1.7.4, 0.21.3, 1.6.8, 1.5.6 (a) 1.7.4 (b) 0.21.3 (c) 1.6.8 (d) 1.5.6
24. 24.🔐 Which permission does a barcode scanner really need? (a) location (b) the microphone (c) contacts (d) the camera
25. 25.Which of these requests asks for too much? (a) voice notes → microphone (b) calling app → contacts (c) quiz app → microphone (d) camera app → camera
26. 26.🚀 Your app is at version 2.11.7. The next release fixes a small bug. What is its version number? (a) 2.11.8 (b) 2.12.7 (c) 3.0.0 (d) 2.12.0
27. 27.🔐 Which permission does a walking map really need? (a) location (b) the microphone (c) contacts (d) the camera
28. 28.🔐 Is this permission request fair or too much: torch → contacts? (a) fair (b) too much
29. 29.🚀 Which of these versions is the NEWEST?
    1.11.1, 0.30.8, 1.13.2, 1.7.7 (a) 1.7.7 (b) 0.30.8 (c) 1.11.1 (d) 1.13.2
30. 30.🔐 Which permission does a selfie sticker app really need? (a) location (b) the microphone (c) contacts (d) the camera
31. 31.🔐 Which permission does a guitar tuner really need? (a) the camera (b) contacts (c) location (d) the microphone
32. 32.🚀 Which of these versions is the OLDEST?
    4.4.8, 4.3.0, 4.6.2, 3.24.6 (a) 4.4.8 (b) 4.3.0 (c) 4.6.2 (d) 3.24.6
33. 33.🔐 Is this permission request fair or too much: calculator → location? (a) fair (b) too much
34. 34.🚀 Your app is at version 1.1.2. The next release is a big redesign that changes how the app works. What is its version number? (a) 2.0.0 (b) 1.2.0 (c) 1.2.2 (d) 1.1.3
35. 35.🚀 Which version is newer: 1.0.3 or 1.0.13? (a) 1.0.3 (b) 1.0.13
36. 36.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) map app → location (d) timer → your photos
37. 37.🚀 Which version is newer: 3.13.3 or 3.2.3? (a) 3.2.3 (b) 3.13.3
38. 38.🚀 Which of these versions is the OLDEST?
    4.18.0, 4.4.2, 4.5.8, 3.27.1 (a) 3.27.1 (b) 4.18.0 (c) 4.4.2 (d) 4.5.8
39. 39.🚀 Which version is newer: 1.2.19 or 1.2.4? (a) 1.2.4 (b) 1.2.19
40. 40.Which of these requests is fair? (a) timer → your photos (b) quiz app → microphone (c) torch → contacts (d) calling app → contacts

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