OCMJEA tests for the j2ee5 technologies and their applicability.
Though the exam does not tests for the syntaxes, as a architect you are expected to know their usages and the conditions/situations in which either of them to be applied.
I have listed resources I used for Part 1 of the exam in my post. Also you can refer to SCEA faqs.
Can somebody suggest me which book i should first go Allen and Bambara(310-051 , i have this version only, should latest version) or mark cade, going by only one book will be enough with other study material from good sites, or should i first go through both the books.
I purchased the latest edition of Allen and Barbara. I am very disappointed to see that the EJB section is not updated for EJB 3. Even the practice exams has EJB 2 questions. The book is useful to study desgin patterns. I had managed to barely pass SCEA 4 with this book alone, but the exam has changed a lot now. You would need to look at various additional materials now and the above posts should help.