QSS Technosoft Junior Java Developer interview questions

1st there was a written round where i faced 2 question based on array. I did that question using JAVA language. 2nd round was F2F, Oops Concept , Database Concept. 3rd Round was HR round and after that director of QSS tack final round interview. I clear all round but at last they said we have no work on java if u have experience in java script than u can join. Very cheap company. Not a good management and Hr don't know how to talk candidate. at all not a good experience of interview.