Interviewers were unknowledgeable and it seems they know Angularjs only that's it apart from that they don't even have basic knowledge about javascript such is the condition of interviewers and they are judging other candidates, they know Angular because it's there day to day job for bread and butter, they don't know how the basic javascript works and seems to be confused when shown a code written in recursive pattern

1. first round happened at 10.30 next round happened at 4pm , till then had to wait. i cleared first round next round 2people came after 5hour long wait. yup they provided lunch which was good but its doesnt change the dynamics of 5hour waiting.