Relevance Lab Software Engineer interview questions

Very strange experience happened. First round was technical test, I cleared it than technical interview, experience was good and I almost answered all the questions related to Python, OOPS, DBMS, SQL. The interviewer asked me questions related to docker/ Kubernate, which I think not justified for fresher level position. After almost 15 days with multiple follow ups emails by me, I got the hr email saying regret you have not cleared technical interview. It's ok fine, But I realized If I didn't ask about results they never tell the outcomes. It's very unprofessional recruitment by Relevance lab. Guys If you are applying in this company don't expect reply from them, so be ready to waste your valuable time with no outcome. PS: Please don't waste time in this company, I recommend consider some other good companies.

I called for interview on Monday at 11.But they waited me till 3.30.But did 't taken the interview.Along with me 5 people were also waited there from morning.This is not a good etiquette at all.