Deloitte Software Developer interview questions

I got selected in the first round, but the second round was not scheduled. I got a mail from HR saying, "You are selected for the first round." I called her, mailed her, but got no reply. worst experience my interview goes very very well 

Interview process was about 4 rounds but it didn’t take long between each round which was great. It started with a coding assessment to two interviews one was showcasing the detailed answers on libraries and the other was a data structures question (leetcode easy). Finally, the last interview was behavioral.