Android Developer Fundamentals V2 Data Storage Quiz
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Questions and Answers

Which storage option in Android is suitable for storing private primitive data in key-value pairs?

  • Internal Storage (correct)
  • External Storage
  • Content Providers
  • SQLite Database

    • Where would you store public data on an Android device or external storage?

  • Internal Storage
  • External Storage (correct)
  • Content Providers
  • SQLite Database

    • What is the purpose of SQLite Databases in Android?

  • Making data available publicly
  • Storing public data on the device or external storage
  • Storing private primitive data in key-value pairs
  • Storing structured data in a private database (correct)

    • Which storage option in Android allows you to store privately and make data available publicly?

    <p>Content Providers</p> Signup and view all the answers

    Where would you store shared preferences containing private primitive data in Android?

    <p>Internal Storage</p> Signup and view all the answers

    In Android, when is it best to use internal storage for file storage?

    <p>When you want to ensure that neither the user nor other apps can access your files</p> Signup and view all the answers

    What happens to an app's files stored in internal storage when the app is uninstalled?

    <p>They are removed from internal storage</p> Signup and view all the answers

    What is a characteristic of external storage in Android?

    <p>It is world-readable, so any app can read it</p> Signup and view all the answers

    When should external storage be used in Android?

    <p>When you want to easily share files with other apps</p> Signup and view all the answers

    What is the purpose of saving user's files in shared storage in Android?

    <p>To allow other apps to access and read the files</p> Signup and view all the answers

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