• 8 hours
  • Hard

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Last updated on 6/12/19

Understand how the storage system works in Android

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Evaluated skills

  • Store files using internal and external storage on Android devices
  • Question 1

    Which of the following would allow you to store data on Android?

    Careful, there are several correct answers.
    • Shared Preferences

    • Databases

    • Internal and external storage

    • REST APIs

  • Question 2

    What do shared preferences allow you to store?

    • Structure data, like that of a database.

    • Images and videos.

    • Files.

    • Primitive and simple data.

  • Question 3

    Which of the following answers describes an internal storage space? 

    Careful, there are several correct answers.
    • The files stored in this space are always available to your application.

    • Files stored in this space are only available for your specific application.

    • Files stored in this space are visible to the user. 

    • When a user uninstalls your application, the files will automatically be deleted from this storage space.