I have applied the role in LinkedIn and got the mail to attend online technical assessment in Java and I attended the assessment and completed the All 2 sections one is on core Java and other one is on spring boot application . I have executed all the test cases and everything looks good but I got the regret mail and I don't know where I got failed and I have been asking for detailed feedback that will help in future but did not get response . It was my worst interview experience ever. I