Data and File Storage Options on Android
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Questions and Answers

What is the recommended alternative to SharedPreferences for storing local data?

  • Removable volumes
  • External storage
  • DataStore (correct)
  • Internal storage

Which type of storage is always available on all devices?

  • SD card
  • Internal storage (correct)
  • Removable volumes
  • External storage

Which type of storage is smaller on most devices?

  • External storage (correct)
  • SD card
  • Internal storage
  • Removable volumes

What type of storage appears in the file system as part of external storage?

<p>Removable volumes (A)</p> Signup and view all the answers

What type of storage does Android use that is similar to disk-based file systems on other platforms?

<p>Internal storage (C)</p> Signup and view all the answers

What is the purpose of writing data to non-volatile storage?

<p>To ensure the data is retained long-term, even if the application is no longer running (D)</p> Signup and view all the answers

Which of the following best describes data persistence?

<p>The ability to retain data even after the application that created it has been closed (B)</p> Signup and view all the answers

What is the difference between local storage and remote storage?

<p>Local storage refers to data saved on the device itself, while remote storage refers to data saved on a different server or location (A)</p> Signup and view all the answers

What happens when data is persisted?

<p>The exact same data can be retrieved by an application when it's opened again (D)</p> Signup and view all the answers

How does data persistence relate to a Word document?

<p>When a Word document is saved on a disk, it is an example of data persistence (B)</p> Signup and view all the answers

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