Barclays Data Analyst (Graduate) interview questions

1) Tell me about yourself 2) Different ways to deal with overfitting 3) What are bagging and Boosting? How are they different from each other? 4) What is Light GBM? Why have you not used XGBoost or any other algorithms? (I had mentioned Light GBM in my CV) 5) Can you please explain the steps of the model deployment process? (It was mentioned in my CV) 6) Case study: Given data and model of the middle-income group how to create a model for Higher income group 7) Why no internships? 7) Normal HR and behavioral questions