Konverge.AI Machine Learning Engineer interview questions

I got a call from HR and after that she told me i have to clear two rounds of interviews. 1) In first round they will check your python programming skills, Machine learning basics and if you did any projects in ML then they will ask questions from that. 2) In 2nd round they will give you problem statement and they will check your ML model building skills for that problem actually they will given me some time to build a model. and they gave me one task