it consists of mainly 3 rounds written,tr,hr.solving prev papers will enough to qualify written i qualified here.max members get rejected in tr round and i am one of those ,they asked me about c,microprocessors some basics of ece.and my frnds said that hr round is cool if you are confident and positive.maximum they want to filter as many as possible because of their requirement.another thing here is in written we have upper and lower cutoff which will be decided by them only so we cant say we will get selected even we write all answers some luck also required here.

It started of easy with some questions about my projects and then to writing the code of my projects. knowing your basics of things that you put on your resume would help so much.