I applied online. I interviewed at Cognizant in Apr 2014
Interview
Initially Aptitude test was conducted comprising of basic questions from R.S.Agarwal.This was followed by technical round and finally HR round,Technical round comprises of few basic questions from your engineering syllabus in the technology you specify in your resume.For eg in c they ask sme pattern display questions like pascal triangle.Some questions from sql.DDL,DML,DCL commands.Your project related stuff.HR questions you about yourself,future plans,current issues going on in the country to check your outlook.Some documents are checked.
I applied through college or university. The process took 2 days. I interviewed at Cognizant (Calcuta) in Sep 2014
Interview
It was an on campus recruitment drive consisting of three rounds. First round was that of an online aptitude test. It was of moderate difficulty if preparing for CAT it will be a piece of cake. Next was the technical interview round. Basic programming questions and writing SQL queries. After that final round was that of HR, hardly anyone got rejected in this round.
I applied online. The process took 2 days. I interviewed at Cognizant (Chennai) in Nov 2013
Interview
Very easy and depends on your resume for a fresher. you should know what you have put up. That is what is expected out of you as a fresher. Good training post selection and you get to be interviewed by knowledgeable people. Location and conduct is good