Groupm Media Data Analyst Interview Questions and Answers

Q1. Tell me about Projects done during course
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Q1. What is the importance of Microsoft Word, Microsoft Office, and Microsoft PowerPoint in your work?
Ans. 
Microsoft Word, Microsoft Office, and Microsoft PowerPoint are essential tools for creating, editing, and presenting documents and presentations.
• Microsoft Word is used for creating and editing text documents, such as reports, letters, and memos.

• Microsoft Office includes Word, Excel, and PowerPoint, providing a suite of tools for various tasks like data entry, analysis, and presentation.

• Microsoft PowerPoint is used for ...read more
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Q2. You know about the computer knowledge and typing also very important okay and also good environment and good positive and responsible and from more more and more etc and make them very important knowledg...read more
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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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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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Q1. Basic practical Excel and SQL questions, the difficulty of the questions was easy.
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Q1. Slightly difficult SQL and Excel questions and logical puzzles
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This round included questions related to company, such as what is adtech company, which other adtech companies you know, and some basics related to adtech industry. After that root-cause analysis question, guessestimate question and other logical puzzle was asked.

Q1. SQL and tableau
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Online test on sql join sub query

Q1. Final tech round
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