Wissen Infotech Senior Java Developer interview questions

I attended interview for java position, they sent hackerearth link for first round , I cleared it , then they scheduled 3rd round , yes its 3rd round, after clearing 3rd round also, they scheduled 2nd round, 2nd round canceled 3 times in continuously every day just before 30 minutes of interview time, without giving any intimation I was getting cancelation email and next scheduled invite , 4th invite panel member itself changed, 4th time new different panel member joined , he joined 10minutes late, after that he asked some coding problem and I solved it , and he asked second question and said he got call he has to pause interview for 1 hour , this is the process of these company interview , My honest feed back to the condidates attending interview to this company make sure ready to adjust and play according to there time , your time has value to them, it looks like they are doing ghost hiring(listings for jobs that may not actually exist or be available) . be careful of such a company

1) Hacker Earth online test. Very easy to clear 2) Telephonic round 1- very basic and easy java questions 3) Telephonic round 2- same as round 1 4) Telephonic with client (Morgan) 5) Telephonic with client(Morgan)