Hello "RVD"-
Welcome to JavaRanch.
On your way in you may have missed that we have a
policy on screen names here at JavaRanch. Basically, it must consist of a first name, a space, and a last name, and not be obviously fictitious. Since yours does not conform with it, please take a moment to change it, which you can do
right here.
As to your question, does the test result tell you which questions you got wrong, and what the correct results would have been? If so, do you understand by now why you got answers wrong? Then
you should score better the next time around.