Cognistx Machine Learning interview questions

2 rounds of interview. Round 1 - Basic maths/stats questions. Resume walkthrough. Go through their website to know a little more about what CX does and for whom. Round 2 - Maths/Stats questions. Given categorical and continuous features, asked for a regression model. How feature selection and feature designing is different in categorical and regression problems. Basic NLP questions. Coding an easy concept in your choice of language.