HexaView Technologies Net Developer interview questions

First round was two programming questions. One was to find if a number is a super number.Other,to reverse each word of a string separated by spaces. They give you your resume and experience related forms to fill.i waited for result,cleared first round.but waited for two hours fir the interview. i was geeting late so left and requested to come in some other day. i was called to come a week later. Next round was technical interview, the interviewer asked me about my current project then he asked me to write sql query to get 2nd salary of employee both using subquery and cte which i did. then some questions related to asp.net concepts, then asked to implement the factorial program using recursion which i got stuck at some point. i was not selected for further rounds.