Thanks for your question Shiva.
We currently offer Study Plan solutions (practice tests and study guides) at MyExamCloud for the following
Java SE 8 Exams.
OCAJP 8
OCPJP 8 Upgrade
OCPJP 8 (still under trial and full version will be launched in mid of October).
Yes, you can take OCAJP 8 and OCPJP 8 without taking OCPJP7. I hope you are aware of certification requirements under regular path and upgrade path; Step 1: Complete OCAJP 8 Step 2: Complete OCPJP 8 (OCAJP 8 is pre-requirement for this exam).
Just start preparing for OCAJP 8 exam with MyExamCloud's Study Plan
http://www.myexamcloud.com/onlineexam/viewStudyPlan.html?s=ui9zvVtdXPA= and complete your exam. Later you can start preparing for your OCPJP 8 exam by
http://www.myexamcloud.com/onlineexam/viewStudyPlan.html?s=X9Lr+k/n6rA= (by the time full version will be available).
There are 5 full length mock exams (each 77 questions), 1 trial exam (30 questions), 9 quiz exams (around 50 questions each) and 2 eBooks for OCAJP 8 topics. You can check the details at MyExamCloud's Study Plan pages.
You can also search other exams at
http://www.myexamcloud.com/onlineexam/searchStudyPlans.html (just enter exam code or short name).