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Blenheim Chalcot Data Scientist Interview Questions and Answers

Updated 14 Oct 2024

Blenheim Chalcot Data Scientist Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via LinkedIn and was interviewed before Oct 2023. There were 3 interview rounds.

Round 1 - Aptitude Test 

Basic aptitude question

Round 2 - Technical 

(1 Question)

  • Q1. Basic analysis and ML questions , more focused on approach instead of coding
Round 3 - HR 

(1 Question)

  • Q1. As like other HR rounds
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via campus placement at Lovely Professional University (LPU) and was interviewed before May 2023. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Reverse a string in list
  • Ans. 

    Reverse a string in a list of strings

    • Iterate through each string in the list

    • Use the built-in function to reverse each string

    • Store the reversed strings in a new list

  • Answered by AI
  • Q2. Explain joins in sql
  • Ans. 

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

    • Joins are used to retrieve data from multiple tables based on a related column

    • Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN

    • Example: SELECT * FROM table1 INNER JOIN table2 ON table1.column = table2.column

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - great

Skills evaluated in this interview

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Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I was interviewed in Jul 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What is RAG ?
  • Ans. 

    RAG stands for Red, Amber, Green and is a color coding system used to indicate the status of a project or task.

    • RAG is commonly used in project management to quickly communicate the status of different tasks or projects.

    • Red typically indicates that a task or project is behind schedule or facing significant issues.

    • Amber signifies that there are some concerns or risks that need to be addressed.

    • Green means that a task or p...

  • Answered by AI
  • Q2. How you trainined LLM model?
  • Ans. 

    I trained the LLM model using a combination of labeled data, feature engineering, and iterative model tuning.

    • Collected and preprocessed labeled data for training

    • Performed feature engineering to extract relevant features

    • Used iterative model tuning to optimize performance

    • Evaluated model performance using metrics like accuracy, precision, and recall

  • Answered by AI

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
Not Selected

I was interviewed in Jul 2024.

Round 1 - Technical 

(2 Questions)

  • Q1. What is RAG ?
  • Ans. 

    RAG stands for Red, Amber, Green and is a color coding system used to indicate the status of a project or task.

    • RAG is commonly used in project management to quickly communicate the status of different tasks or projects.

    • Red typically indicates that a task or project is behind schedule or facing significant issues.

    • Amber signifies that there are some concerns or risks that need to be addressed.

    • Green means that a task or p...

  • Answered by AI
  • Q2. How you trainined LLM model?
  • Ans. 

    I trained the LLM model using a combination of labeled data, feature engineering, and iterative model tuning.

    • Collected and preprocessed labeled data for training

    • Performed feature engineering to extract relevant features

    • Used iterative model tuning to optimize performance

    • Evaluated model performance using metrics like accuracy, precision, and recall

  • Answered by AI

Skills evaluated in this interview

I applied via Referral and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Coding Test 

Sql and basis python

Round 2 - Case Study 

Business related case study

Round 3 - One-on-one 

(1 Question)

  • Q1. Previous Project discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - Be good with sql and your project experience

Blenheim Chalcot Interview FAQs

How many rounds are there in Blenheim Chalcot Data Scientist interview?
Blenheim Chalcot interview process usually has 2 rounds. The most common rounds in the Blenheim Chalcot interview process are One-on-one Round, Aptitude Test and Technical.
How to prepare for Blenheim Chalcot Data Scientist interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Blenheim Chalcot. The most common topics and skills that interviewers at Blenheim Chalcot expect are Python, Machine Learning, Data Science, Neural Networks and Computer science.
What are the top questions asked in Blenheim Chalcot Data Scientist interview?

Some of the top questions asked at the Blenheim Chalcot Data Scientist interview -

  1. reverse a string in l...read more
  2. explain joins in ...read more
  3. Basic analysis and ML questions , more focused on approach instead of cod...read more

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Blenheim Chalcot Data Scientist Interview Process

based on 2 interviews

Interview experience

4
  
Good
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Blenheim Chalcot Data Scientist Salary
based on 21 salaries
₹5 L/yr - ₹11 L/yr
43% less than the average Data Scientist Salary in India
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Blenheim Chalcot Data Scientist Reviews and Ratings

based on 3 reviews

2.3/5

Rating in categories

3.3

Skill development

2.6

Work-life balance

3.3

Salary

2.0

Job security

2.3

Company culture

2.9

Promotions

2.3

Work satisfaction

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