ESS Software Development Engineer interview questions

There were two rounds of interview. The First was HR round. It was very easy. They sk general qestions such as why It company, bond , relocation etc. Everyone got selected there. After then there was a technical interview. It was quite tough. They asked different questions from DBMS , DS, BASic COdes algorithms and all. Out of 15 in T.R. only 5 were selected and I was not one of them.