While data is downloading, a good app shows:

  1. Nothing
  2. A progress indicator, and an error/Retry message if it fails
  3. A blank white screen
  4. The splash screen forever
Answer

B) A progress indicator, and an error/Retry message if it fails

Loading, error and empty states improve user experience.

Computer Science MCQ · More Maps and Consuming Web Services over HTTP MCQs · Practise