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Exl India Senior Data Scientist Interview Questions and Answers
Updated
21 Sep 2024
1 interview found
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Popular
Anonymous
Interview experience
Poor
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I was interviewed before Sep 2023.
1 Interview Round
1
One-on-one Round (4 Questions)
- Q1. SQL coding based case study Add Answer
- Q2. Python questions coding and theory Add Answer
- Q3. Window functions Add Answer
- Q4. Case when coding question Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Check well what the project will be about. Not many analytics projects. Mostly reporting work. Not a good firm to join for hardcore analytics professionals.
Interview questions from similar companies
Interview experience
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected
I applied via Approached by Company and was interviewed in Sep 2024.
1 Interview Round
1
Technical Round (2 Questions)
- Q1. Gave one easy question and asked what will be the output Add Answer
- Q2. Leetcode 2 sum question Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - I was pretty much sure that I would pass L1 round and hoping for L2 round. I was interviewing for Generative AI Engineer. It was full 1 hr. The interviewer was less experienced than me. He asked me about my current work and focused more on previous work. I gave 80% correct answers and still did not make it. Don't know what they were expecting from me. Then I thought, maybe they are just taking the interview for the name sake. Sometimes, rejections are baseless.
Interview experience
Bad
Difficulty level
Moderate
Duration
-
Result
Not Selected
I applied via LinkedIn and was interviewed in Jul 2024.
1 Interview Round
1
Technical Round (7 Questions)
- Q1. Difference between attention and self attention View Answers (1)
- Q2. Project related questions Add Answer
- Q3. Feature engineering Add Answer
- Q4. Handling null values View Answers (1)
- Q5. Handling imbalanced training data View Answers (1)
- Q6. Overfitting optimize Add Answer
- Q7. What is text embeddings View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - The interviewer wanted bookish answers and was kinda rude for no reason and wasn't interested in listening
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
2-4 weeks
Result
Selected
I applied via Company Website and was interviewed in Jun 2024.
3 Interview Rounds
1
Technical Round (4 Questions)
- Q1. Question From Regression, classification and clustering Algorithm. Add Answer
- Q2. Bagging and boosting Add Answer
- Q3. How to handel less dataset for regression problems View Answers (1)
- Q4. Python Coding and some scenario based ML question. Add Answer
2
One-on-one Round (2 Questions)
- Q1. Question from My project and mentioned skills in resume Add Answer
- Q2. How will you lead team and what your ways. View Answers (1)
3
HR Round (1 Question)
- Q1. Salary and Notice period Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - Be crips in your resume and have good confidence to express yourself.
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Selected
I applied via Recruitment Consulltant and was interviewed in Jul 2024.
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. Deep questions about Machine learning, Deep learning, Generative AI, the working of transformers etc. Add Answer
2
Technical Round (1 Question)
- Q1. Deep questions about Machine learning and deep learning with projects done. This was a client round. Add Answer
3
HR Round (1 Question)
- Q1. Salary discussion, project discussion, why change? Why Wipro Add Answer
Interview experience
Average
Difficulty level
-
Duration
-
Result
-
1 Interview Round
1
One-on-one Round (1 Question)
- Q1. Basics of Machine Learning, Gradient Descent, Trade-off, etc. Add Answer
Interview experience
Excellent
Difficulty level
Easy
Duration
Less than 2 weeks
Result
Selected
I applied via Campus Placement and was interviewed before Aug 2023.
4 Interview Rounds
1
Aptitude Test Round
It was based on logical reasoning and verbal along with speech recognition
2
Coding Test Round
Python based basic questions like sort find maximum
3
Technical Round (1 Question)
- Q1. They asked all the questions based on my projects. Add Answer
4
HR Round (1 Question)
- Q1. Simple he procedure View Answers (1)
Interview experience
Good
Difficulty level
Easy
Duration
4-6 weeks
Result
Selected
I applied via Approached by Company and was interviewed before Mar 2023.
1 Interview Round
1
Technical Round (4 Questions)
- Q1. What is F Score View Answers (1)
- Q2. What is TFIDF in NLP View Answers (1)
- Q3. What is cosine similarity View Answers (1)
- Q4. How do you generate embeddings View Answers (1)
Skills evaluated in this interview
Interview experience
Good
Difficulty level
Moderate
Duration
-
Result
-
1 Interview Round
1
Technical Round (1 Question)
- Q1. Explain BERT Model Architecture and It differs form GPT View Answers (1)
Interview Preparation Tips
Interview preparation tips for other job seekers - Know your Project well , what are problem you faced how you solved them techniques used concept behind the technique
Skills evaluated in this interview
Anil RVS
I applied via Naukri.com and was interviewed in Jan 2022.
3 Interview Rounds
1
Technical Round (1 Question)
- Q1. Almost everything from statistics to EDA & ML models View Answers (1)
2
Technical Round (1 Question)
- Q1. Mostly on projects I've already done, especially on last project and project of the interviewer View Answers (1)
3
HR Round (6 Questions)
- Q1. What are your salary expectations? Add Answer
- Q2. What is your family background? Add Answer
- Q3. Share details of your previous job. Add Answer
- Q4. Why should we hire you? Add Answer
- Q5. Why are you looking for a change? Add Answer
- Q6. Tell me about yourself. Add Answer
Interview Preparation Tips
Interview preparation tips for other job seekers - learn basics correctly.
understand everything from your projects.
thats it..rock it
understand everything from your projects.
thats it..rock it
Exl India Interview FAQs
How many rounds are there in Exl India Senior Data Scientist interview?
Exl India interview process usually has 1 rounds. The most common rounds in the Exl India interview process are One-on-one Round.
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Exl India Senior Data Scientist Reviews and Ratings
based on 1 review
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