Case1: If u are getting a chance to enroll for mtech from reputed colleges like nit(not all),iit’s go for it its far better than cdac.

Case2: If u are enrolling for a private college for mtech cdac is far better then. In terms of placements as well as knowledge, because most of the mtech courses are out dated and are not according to current IT requirments. Where as cdac has courses that are based on market analysis!

Cheers and all the best!