Does the university matters when it comes to MCA like in MBA the university must be from the top ones to get good placement?

Yes, of course it matters. While hiring, companies visit to reputed campuses only. Few of them are VJTI Mumbai University of Pune department of computer Science IIT IIIT NITs VIT BITS JNTU Anna University BIT etc. there is no official ranking of MCA colleges but companies are well aware about reput