I progressed to the final interview round, but the job description was unexpectedly changed afterward. Since then, I haven’t received a proper response, and I would greatly prefer clearer, more transparent communication throughout the process.
I applied online. I interviewed at Tech Mahindra (Toronto, ON)
Interview
1st technical round by Tech M How decision tree is built ?
2nd technical round by Client round How to deal imbalanced dataset ?
3rd technical round by Client round Ztest, Ftest
4th HR round
it was one on one interview based on the topics like machine learning, regression and many thing related to python coding , sql queries, project explaination , power bi , data visualization , cloud (aws tc)
Interview questions [1]
Question 1
Data science questions like what is outlier, data normalization
Positive interview and lots of insight given by the recruiter. However they didn't inform me ahead that I will be interviewed. I was randomly called and my interview began.But overall a learning experience