When i had not given mock tests, i thought that i knew enough about C2010-653. But after giving demo test, my perception about my knowledge regarding C2010-653 changed. I became quite nervous earlier. But gradually i earned my morale back. I got so much exposure about Fundamentals of IBM TRIRIGA Application Platform V3.2.1 Application Development certification just by giving practice tests online. I am a professional now and this helped me so much.