App Dev Worksheet: Permissions and Versions
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
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1.🚀 Which of these versions is the OLDEST?
1.25.2, 2.17.5, 2.5.6, 2.3.1 (a) 2.5.6 (b) 2.3.1 (c) 2.17.5 (d) 1.25.2 - 2.True or false: a birthday list of friends needs the camera. (a) False (b) True
- 3.True or false: a weather-near-me app needs your location. (a) True (b) False
- 4.🔐 Is this permission request fair or too much: voice notes → microphone? (a) too much (b) fair
- 5.🚀 Your app is at version 3.0.6. The next release is a big redesign that changes how the app works. What is its version number? (a) 3.0.7 (b) 4.0.0 (c) 3.1.0 (d) 3.1.6
- 6.🔐 Is this permission request fair or too much: quiz app → microphone? (a) fair (b) too much
- 7.🚀 Which version is newer: 2.7.0 or 2.10.2? (a) 2.10.2 (b) 2.7.0
- 8.🚀 Which version is newer: 2.1.13 or 2.1.5? (a) 2.1.5 (b) 2.1.13
- 9.Which of these requests asks for too much? (a) voice notes → microphone (b) camera app → camera (c) torch → contacts (d) calling app → contacts
- 10.🔐 Is this permission request fair or too much: map app → location? (a) fair (b) too much
- 11.🔐 Which permission does a selfie sticker app really need? (a) contacts (b) the microphone (c) the camera (d) location
- 12.True or false: a barcode scanner needs your contacts. (a) True (b) False
- 13.🔐 Which permission does a walking map really need? (a) contacts (b) the camera (c) the microphone (d) location
- 14.🚀 What should an app ask for only when it really needs it? (a) its icon (b) its name (c) a font (d) a permission
- 15.🔐 Which permission does a guitar tuner really need? (a) location (b) the camera (c) contacts (d) the microphone
- 16.True or false: a speak-to-type notes app needs your contacts. (a) True (b) False
- 17.🔐 A torch app asks for your contacts. What should you do? (a) share them all (b) allow it (c) deny it (d) post them online
- 18.🚀 Which version is newer: 3.5.2 or 3.13.0? (a) 3.13.0 (b) 3.5.2
- 19.🔐 Is this permission request fair or too much: timer → your photos? (a) too much (b) fair
- 20.🔐 Which permission does a voice recorder really need? (a) the microphone (b) contacts (c) location (d) the camera
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21.🚀 Which of these versions is the OLDEST?
4.6.4, 3.30.4, 4.10.0, 4.4.6 (a) 3.30.4 (b) 4.4.6 (c) 4.6.4 (d) 4.10.0 - 22.🚀 Your app is at version 3.5.8. The next release fixes a small bug. What is its version number? (a) 4.0.0 (b) 3.5.9 (c) 3.6.0 (d) 3.6.8
- 23.🔐 Is this permission request fair or too much: torch → contacts? (a) too much (b) fair
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24.🚀 Which of these versions is the NEWEST?
4.6.0, 4.14.2, 4.11.0, 3.28.8 (a) 4.6.0 (b) 4.11.0 (c) 3.28.8 (d) 4.14.2 - 25.True or false: a weather-near-me app needs your contacts. (a) False (b) True
- 26.🚀 Which version is newer: 1.3.6 or 1.3.10? (a) 1.3.10 (b) 1.3.6
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27.🚀 Which of these versions is the OLDEST?
3.18.9, 3.7.7, 3.13.1, 2.20.4 (a) 3.18.9 (b) 3.7.7 (c) 2.20.4 (d) 3.13.1 - 28.🔐 Is this permission request fair or too much: calculator → location? (a) too much (b) fair
- 29.True or false: a selfie sticker app needs your contacts. (a) True (b) False
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30.🚀 Which of these versions is the OLDEST?
4.4.6, 4.5.0, 4.11.0, 3.27.9 (a) 4.5.0 (b) 3.27.9 (c) 4.4.6 (d) 4.11.0 -
31.🚀 Which of these versions is the OLDEST?
3.11.8, 3.17.7, 2.22.8, 3.16.5 (a) 3.11.8 (b) 3.16.5 (c) 2.22.8 (d) 3.17.7 - 32.🚀 Which version is newer: 1.4.3 or 1.16.3? (a) 1.4.3 (b) 1.16.3
- 33.🔐 Which permission does a homework photo scanner really need? (a) location (b) contacts (c) the microphone (d) the camera
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34.🚀 Which of these versions is the OLDEST?
3.2.2, 3.16.9, 3.4.9, 2.30.3 (a) 2.30.3 (b) 3.2.2 (c) 3.4.9 (d) 3.16.9 - 35.True or false: a voice recorder needs your contacts. (a) True (b) False
- 36.Which of these requests is fair? (a) quiz app → microphone (b) timer → your photos (c) torch → contacts (d) camera app → camera
- 37.True or false: a barcode scanner needs the camera. (a) False (b) True
- 38.Which of these requests is fair? (a) quiz app → microphone (b) torch → contacts (c) calculator → location (d) map app → location
- 39.🚀 Which version is newer: 1.19.2 or 1.9.3? (a) 1.19.2 (b) 1.9.3
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40.🚀 Which of these versions is the OLDEST?
2.17.4, 1.27.4, 2.16.0, 2.18.0 (a) 2.17.4 (b) 2.18.0 (c) 2.16.0 (d) 1.27.4
Answer key
- 1.25.2
- False
- True
- fair
- 4.0.0
- too much
- 2.10.2
- 2.1.13
- torch → contacts
- fair
- the camera
- False
- location
- a permission
- the microphone
- False
- deny it
- 3.13.0
- too much
- the microphone
- 3.30.4
- 3.5.9
- too much
- 4.14.2
- False
- 1.3.10
- 2.20.4
- too much
- False
- 3.27.9
- 2.22.8
- 1.16.3
- the camera
- 2.30.3
- False
- camera app → camera
- True
- map app → location
- 1.19.2
- 1.27.4
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