First of all, I gave wriiten exam so 20 mcq came and all mcq were belong to the apti and machine learning and then 3 subjective question ..after that some students shortlisted then interview round conducted . in interview round , one skype round after that again one technical round.(if shortlisted in first round), be confident , and never say .. u dnt know the answer of this question untill u get all the hope ....always try to give answer by forcing you brain to think .. try to give answer ,... dont care about giving wrong answer but at least do effort to think about problem ...all da best .