After exact 8 weeks waiting period, I finally received the mail from OCP this morning to say I have passed the Oracle Certified Master, Java SE6 Developer certification.
Before I started the assignment, I underestimated the workload of this assignment... So until last minute, I was still busy in writing those documents... Now I can say that one and half month 'nightmare' life got return
I have to say thanks a lot to all of the guys shared their ideas in this forum! Your guys give me so much help!