The standard vokabel.com tests were written to preload all question and answer data
at test creation time so that the user could proceed with the tests without worrying
about whether there was a network connection to the server available. This model seems
to be the best and most efficient way to perform the task, particularly with the advent
of smartphones that do not always have a data connection available. If, however, you want
your client application to query the server for each question individually, you can
do this as well. This tutorial will go through how one would perform the task using the
with the restful web service that we created earlier.