Cognizant Programmer Analyst Trainee interview questions

It was good,happened in my final year at college.I was in a good college in WBUT at kolkata. There was a aptitude round at first followed by a Personal Interview Round Which was 1:1 PI.They asked me about myself,who are in the family,what are the programming languages i know etc.... I the asked to perform a swapping in c. Then they asked about my hobbies and asked whether i have problem regarding reocation. then gave permission to ask anything to the HR and told me to leave...