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Cholamandalam MS General Insurance Lead Data Scientist Interview Questions and Answers

Updated 13 Aug 2024

Cholamandalam MS General Insurance Lead Data Scientist Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed in Feb 2024. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. Random Forest Hyperparameters
  • Q2. Why deep learning is used over statistical models
  • Ans. 

    Deep learning is used over statistical models for complex, non-linear relationships in data.

    • Deep learning can automatically learn hierarchical representations of data, capturing intricate patterns and relationships.

    • Statistical models may struggle with high-dimensional data or non-linear relationships, where deep learning excels.

    • Deep learning can handle unstructured data like images, audio, and text more effectively tha...

  • Answered by AI
  • Q3. How XGB is better than RF
  • Ans. 

    XGB is better than RF due to its ability to handle complex relationships and optimize performance.

    • XGB uses gradient boosting which allows for better handling of complex relationships compared to RF

    • XGB optimizes performance by using regularization techniques to prevent overfitting

    • XGB is faster and more efficient in training compared to RF

    • XGB allows for parallel processing which can speed up computation

    • XGB has been shown...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear with Fundamentals

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. Regularizaion, model improvemnts
  • Q2. Hyperparameter tuning

Data Analyst Interview Questions & Answers

Gallagher user image sandesh j sakure

posted on 30 Nov 2023

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Oct 2023. There were 4 interview rounds.

Round 1 - Aptitude Test 

20 min for 25 question that are related to u r profile

Round 2 - HR 

(3 Questions)

  • Q1. They dont have knowledge about the profile asking some stupied questions
  • Q2. You are working before on MNC clients
  • Ans. 

    Yes, I have worked with MNC clients before.

    • I have experience working with multinational clients in my previous roles.

    • I have successfully managed projects for MNC clients, delivering high-quality data analysis.

    • I am familiar with the challenges and requirements of working with MNC clients, such as cultural differences and complex data sets.

    • I have collaborated with cross-functional teams to meet the specific needs of MNC ...

  • Answered by AI
  • Q3. They dont know this compeny is MNC asking again and again u r working in MNC
Round 3 - Assignment 

Assignment on Sales data to find revenue ,split column

Round 4 - HR 

(4 Questions)

  • Q1. How much project you done in last year ?
  • Ans. 

    I have completed multiple projects in the last year.

    • I have completed 5 projects in the last year.

    • One of the projects involved analyzing customer data to identify trends and patterns.

    • Another project focused on optimizing inventory management using data analysis techniques.

    • I also worked on a project that involved creating a predictive model for sales forecasting.

    • In addition, I collaborated on a project to analyze social ...

  • Answered by AI
  • Q2. After clering all rounds they arrange the salary discussion round but not done salary discussion round and not getting any response on email & call
  • Q3. HR not given proper feedback about selection not getting any response on call & email
  • Q4. It is so difficult to decide U r selected or not & u can wait or join another

Interview Preparation Tips

Topics to prepare for Gallagher Data Analyst interview:
  • Advanced Excel
  • SQL
  • Power Bi
Interview preparation tips for other job seekers - Ask to HR ( Javeed ) clearly u r selected or not when they are calling you because they are not receiving any call and not rplying on any email
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

All the questions are based on the MCQ , and the syllabus is covered python SQL Power BI

Round 2 - Coding Test 

Some questions from the Pandas Data Frame scenario based

Round 3 - One-on-one 

(1 Question)

  • Q1. Ask about work and coding

Interview Preparation Tips

Interview preparation tips for other job seekers - It's Good to start the carrier
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed in Mar 2024. There were 2 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Basic Excel function
  • Q2. Scenario based questions
Round 2 - Aptitude Test 

More questions about my experience & reason to join.

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview toughness level was average.
Friendly behavior
Prepare more on scenario based questions
Interview experience
1
Bad
Difficulty level
Hard
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Aug 2024. There were 2 interview rounds.

Round 1 - Assessment 

(2 Questions)

  • Q1. Type of sql Joints
  • Ans. 

    SQL Joins are used to combine rows from two or more tables based on a related column between them.

    • Types of SQL Joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN.

    • INNER JOIN returns rows when there is at least one match in both tables.

    • LEFT JOIN returns all rows from the left table and the matched rows from the right table.

    • RIGHT JOIN returns all rows from the right table and the matched rows from the left tab...

  • Answered by AI
  • Q2. Write DAX for create data modeling on inactive relationship?
  • Ans. 

    Use DAX to create data modeling on inactive relationship in Power BI.

    • Use USERELATIONSHIP function to create an inactive relationship between two tables.

    • Specify the relationship between the tables and the columns to be used in the relationship.

    • Use CALCULATE function along with USERELATIONSHIP to perform calculations using the inactive relationship.

  • Answered by AI
Round 2 - Coding Test 

Duration - 60 Minutes
Topic - Advance DAX, Joints using DAX, all except all

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

First round will be aptitude test

Round 2 - HR 

(2 Questions)

  • Q1. Why should I hire you
  • Ans. 

    I have a strong analytical background, excellent problem-solving skills, and a proven track record of delivering actionable insights.

    • I have a degree in data analytics and relevant work experience

    • I am proficient in statistical analysis and data visualization tools such as Python, R, and Tableau

    • I have successfully completed projects where I identified trends and patterns in data to drive business decisions

  • Answered by AI
  • Q2. Tell me about your self
Round 3 - Behavioral 

(2 Questions)

  • Q1. Salary expectation
  • Q2. Position of the candidate
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Relevant question to the projects

Data Scientist Interview Questions & Answers

MetLife user image Ramachandra Maharshi Andukuri

posted on 17 Mar 2024

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Walk us through you resume
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal

Round 1 - Case Study 

Sql interiew, you will be asked to answer it on google meet chat

Round 2 - Coding Test 

Simple cases of sql in 1 hr interview

Cholamandalam MS General Insurance Interview FAQs

How many rounds are there in Cholamandalam MS General Insurance Lead Data Scientist interview?
Cholamandalam MS General Insurance interview process usually has 1 rounds. The most common rounds in the Cholamandalam MS General Insurance interview process are Technical.
What are the top questions asked in Cholamandalam MS General Insurance Lead Data Scientist interview?

Some of the top questions asked at the Cholamandalam MS General Insurance Lead Data Scientist interview -

  1. Why deep learning is used over statistical mod...read more
  2. How XGB is better than...read more
  3. Random Forest Hyperparamet...read more

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Cholamandalam MS General Insurance Lead Data Scientist Interview Process

based on 1 interview

Interview experience

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Excellent
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