3 rounds were there, interview was full stack but questions asked were only from javascript, interviewer was busy with his own work , was expecting just output not looking for the concept and solution.

Everything went well. First there was a written round then 2 technical rounds followed by an HR. For HR discussion they called after 1 week. It has been one month, the process has been completed with HR discussion too but i never heard from them. I guess this was a promotional interview. Questions asked where basic and conceptual based on Javascript and server end languages. Written round was good.