1) Questions related to the projects I mentioned on my resume. 2) Machine learning questions about linear regression and how to select best model given two linear regression models and statistical significance. 3) feature engineering questions related to text mining. 4) Data structure and algorithm questions :- Given two string identify if they are anagrams, Given two strings find the longest common sub-string, How will you generate a password of given length with uniform distribution of uppercase, lowercase, special character and numbers in it.