first of all overall interview experience is good and to say a fact learn algorithms and practice to code and practice to write code on a paper which helps in interview.
Interview questions [1]
Question 1
questions about strings, dynamic programming and algorithms complexity
For gen c role - pretty basic questions are asked which can be answered with some decent preparation of the basics. This is preceeded by some basic questions related to your degree and the projects you completed in the past 3 years of the bachelor's degree, be it in any other branch than cs or it.
Interview questions [1]
Question 1
1. What made you switch your career from mechanical to IT field.
Interview looks good and in first round normal aptitude question and second round technical and in technical they asked some logical puzzles and java concepts and in dbms they asked about normalization