Here are some Key features of the Oracle Database 11g Administrator Certified Associate
The exam is Computer based and you have 90 minutes to answer 70 Questions.
The Questions are (mostly) multiple choice type and there is NO penalty for an incorrect answer.
You are not allowed to use any reference materials during the certification test (no access to online documentation or to any system).
The Official Pass percentage is 66%. (This can vary slightly for your exam)