Bharti AXA Life Insurance Data Analyst Intern Interview Questions and Answers

Q1. Regularizaion, model improvemnts
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Q2. Hyperparameter tuning
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Q1. Tell me something about your self
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Q1. Why you left your previous organization
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Seeking new challenges and growth opportunities
• Desire for career advancement

• Limited growth opportunities in previous organization

• Seeking new challenges and experiences
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Q1. Tell me about yourself, introducing
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I am a dedicated and detail-oriented analyst with a strong background in data analysis and problem-solving.
• I have a Bachelor's degree in Statistics and experience working with large datasets

• I am proficient in statistical software such as R and Python

• I have a proven track record of delivering actionable insights to drive business decisions
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Q1. Tell me about yourself
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Q2. Tell me a time when you had to deal with a failure, how you tackled it
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Q1. Tell me about your self?
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Q2. What is SQL and diffrent joins in SQL?
Ans. 
SQL is a programming language used for managing and manipulating relational databases. Different joins in SQL include inner join, outer join, left join, and right join.
• SQL is a standard programming language for managing and manipulating relational databases.

• Different types of joins in SQL include inner join, outer join, left join, and right join.

• Inner join returns rows when there is at least one match in both tables.

• Ou...read more
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Q3. How to separate portion before @ and after @ from mail using python?
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Use Python to separate portion before and after @ in an email address.
• Use the split() method to separate the email address into two parts based on the @ symbol.

• Access the parts using index 0 for the portion before @ and index 1 for the portion after @.

• Example: email = 'example@email.com'; parts = email.split('@'); before = parts[0]; after = parts[1];
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Q4. What is the rank, Dense Rank and Row Number?
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Rank, Dense Rank, and Row Number are functions used in SQL to assign a ranking to rows in a result set.
• Rank function assigns a unique rank to each row based on the specified column values.

• Dense Rank function assigns a unique rank to each row without any gaps.

• Row Number function assigns a sequential integer to each row in the result set.
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Q1. What is cat modelling
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Cat modeling is a statistical method used to estimate the probability of loss due to a catastrophic event.
• It involves analyzing historical data to identify patterns and trends in losses caused by natural disasters such as hurricanes, earthquakes, and floods.

• The model then uses this data to predict the likelihood and severity of future losses, which helps insurance companies to price their policies accurately and manage...read more
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Q2. What do you mean by geocoding
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Geocoding is the process of converting addresses into geographic coordinates (latitude and longitude).
• Geocoding helps in mapping and analyzing data based on location.

• It is used in various applications like navigation, logistics, and marketing.

• Examples of geocoding services include Google Maps API, Bing Maps API, and OpenStreetMap Nominatim API.
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