Finsol Technologies Software Developer(.NET) interview questions

I applied via a career website. My resume was shortlisted. The first round was telephonic, second was coding assignment, third was another telephonic. While the first rounds were conducted good in a proper manner. The third round was supposed to be a discussion on solution to Coding Assignment. However the interviewer looked unprepared and was presenting questions randomly. It felt like Define this questions. Didn't query anything in depth. In the end there was no discussion on coding solution.