Cognizant Programmer Analyst Trainee interview questions

Two interviews were conducted. One was technical and after that HR interview. In the technical interview they asked about some programs in C and then asked about my research paper and then asked about some concepts from database.

Before the interview process they conducted an online aptitude test.Students who got the required marks in that online test became eligible to attend further rounds. Totally there was 2 rounds.technical interview and personal interview.Technical interview, as all knows was conducted to select those students who are more more talented and as a filtering process to remove ineligible students ,so that they cant attend the last and final round.