OCJP

The OCP, Java SE 7 Programmer certification is designed for individuals who possess a strong foundation in the Java Programming language as well as proven skill in creating Java technology programs. This certification covers core Application Programming interfaces used to design object-oriented applications with Java, as well as insight into Java applications such as those that manipulate files, directories and file systems.

Successfully completing the requirements of this certification track earns the designation of Oracle Certified Professional, Java SE 7 Programmer.This certification differentiates candidates in the marketplace by providing a competitive edge through proven expertise. Up-to-date training and field experience are recommended.

(Content Courtesy www.oracle.com)

Earlier this examination was known as SCJP (Sun Certified Java Programmer).  Then after Oracle has introduced the exam in new format OCJP.