Groupm Media Senior Data Analyst Interview Questions and Answers

Q1. DSA questions and python coding
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Q1. Machine learning depth
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Q1. Explain the projects worked on previous companies and questions related to it
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Q2. Questions bases on time series algorithms
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Logical Questions (3 were asked), It took approx 30 mins

Q1. Tell me about Projects done during course
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Q1. Why XG boost Than random forest
Ans. 
XGBoost is preferred over Random Forest due to its faster execution speed and better performance in complex datasets.
• XGBoost is faster than Random Forest due to its optimized implementation of gradient boosting algorithm.

• XGBoost generally performs better in complex datasets with high-dimensional features.

• XGBoost allows for more fine-tuning of hyperparameters compared to Random Forest.

• XGBoost has regularization techniqu...read more
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Q2. About Projects experience
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Python and ML questions

Q1. Python ML SQL DA
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