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TVS Credit Senior Data Scientist Interview Questions and Answers

Updated 30 May 2024

TVS Credit Senior Data Scientist Interview Experiences

1 interview found

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

I applied via Naukri.com and was interviewed before May 2023. There were 3 interview rounds.

Round 1 - Coding Test 

Had three coding problems which was each

Round 2 - Technical 

(1 Question)

  • Q1. What are windows function in SQL
  • Ans. 

    Window functions in SQL are used to perform calculations across a set of table rows related to the current row.

    • Window functions are used to calculate values based on a set of rows related to the current row.

    • They allow you to perform calculations without grouping the rows into a single output row.

    • Examples of window functions include ROW_NUMBER(), RANK(), DENSE_RANK(), and NTILE().

  • Answered by AI
Round 3 - Technical 

(1 Question)

  • Q1. What are different algorithm in clustering?
  • Ans. 

    Different clustering algorithms include K-means, DBSCAN, Hierarchical clustering, and Gaussian Mixture Models.

    • K-means: partitions data into K clusters based on centroids

    • DBSCAN: density-based clustering algorithm

    • Hierarchical clustering: builds a tree of clusters

    • Gaussian Mixture Models: assumes data points are generated from a mixture of Gaussian distributions

  • Answered by AI

Skills evaluated in this interview

Interview questions from similar companies

Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
Not Selected

I was interviewed in Feb 2024.

Round 1 - Coding Test 

1 hour coding test on intermediate python programming

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well on cloud-based technologies
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. It was more related to my projects
  • Q2. Asked questions on PCA,KNN and Elbow method .
Round 2 - Technical 

(2 Questions)

  • Q1. Asked SVM and Logistic regression, their applications and real life uses
  • Q2. Matrix formation of a knockout Tournament
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Referral and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Basic statistics and ML questions.
Round 2 - One-on-one 

(1 Question)

  • Q1. Face to face interview round. Asked me to write codes on paper
Round 3 - HR 

(1 Question)

  • Q1. Good HR, compensation was better
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in Jun 2024. There were 2 interview rounds.

Round 1 - Aptitude Test 

Pen paper test with 5 mcq and 3 coding questions mostly on array sorting etc

Round 2 - Technical 

(1 Question)

  • Q1. Write a code for concatenation of two arrays without using Math function
  • Ans. 

    Concatenate two arrays without using Math function

    • Create a new array with the combined length of the two input arrays

    • Iterate through the first array and copy elements to the new array

    • Continue iterating through the second array and copy elements to the new array

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Campus Placement and was interviewed in Oct 2024. There were 3 interview rounds.

Round 1 - Aptitude Test 

Asked questions of finance and aptitude

Round 2 - One-on-one 

(3 Questions)

  • Q1. What is machine learning?
  • Ans. 

    Machine learning is a branch of artificial intelligence that involves developing algorithms and models that enable computers to learn from and make predictions or decisions based on data.

    • Machine learning is a subset of artificial intelligence that focuses on developing algorithms that can learn from and make predictions or decisions based on data.

    • It involves training models on large datasets to recognize patterns and m...

  • Answered by AI
  • Q2. What do you know about SQL?
  • Ans. 

    SQL is a programming language used for managing and manipulating relational databases.

    • SQL stands for Structured Query Language

    • It is used to retrieve and manipulate data in relational databases

    • Common SQL commands include SELECT, INSERT, UPDATE, DELETE

    • SQL can be used to create tables, indexes, and views

    • Examples of SQL databases include MySQL, PostgreSQL, Oracle

  • Answered by AI
  • Q3. What you know about software Development?
  • Ans. 

    Software development involves creating, designing, testing, and maintaining software applications.

    • Software development includes coding, testing, debugging, and documenting software applications.

    • Developers use programming languages like Java, Python, C++, etc. to write code.

    • Agile and Waterfall are common software development methodologies.

    • Version control systems like Git are used to manage code changes.

    • Software developm...

  • Answered by AI
Round 3 - One-on-one 

(2 Questions)

  • Q1. What are the algorithms you know in machine learning and their details ?
  • Ans. 

    Various machine learning algorithms with brief details

    • Supervised Learning: Linear Regression, Logistic Regression, Support Vector Machines (SVM), Decision Trees, Random Forest

    • Unsupervised Learning: K-means Clustering, Hierarchical Clustering, Principal Component Analysis (PCA)

    • Reinforcement Learning: Q-Learning, Deep Q-Networks (DQN)

    • Neural Networks: Convolutional Neural Networks (CNN), Recurrent Neural Networks (RNN), L

  • Answered by AI
  • Q2. Python questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare Python and ML well.

Skills evaluated in this interview

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

Basics of DSA, Computer Fundamentals etc

Round 2 - Technical 

(1 Question)

  • Q1. Tell me about your project
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jan 2024. There were 2 interview rounds.

Round 1 - Assignment 

Hackerrank test link

Round 2 - Coding Test 

System design interview

Interview Preparation Tips

Interview preparation tips for other job seekers - bad work culture, not recommended
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Feb 2023. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. What is your current role ?
  • Q2. Why are you looking for a job change?
Round 2 - Technical 

(1 Question)

  • Q1. Python based list iteration, SQL join based questions
Round 3 - Behavioral 

(1 Question)

  • Q1. What are the project you have worked upon ?

Interview Preparation Tips

Interview preparation tips for other job seekers - Ensure your SQL concepts are solid especially windows functions. For python try working on list and string based manipulation along with fundamentals.
Interview experience
3
Average
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I was interviewed before Feb 2024.

Round 1 - Aptitude Test 

Asked to hit an API using postman or any other tool.

Round 2 - Technical 

(1 Question)

  • Q1. Two coding questions of easy to medium level.
Round 3 - HR 

(1 Question)

  • Q1. Got selected without questions
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TVS Credit Interview FAQs

How many rounds are there in TVS Credit Senior Data Scientist interview?
TVS Credit interview process usually has 3 rounds. The most common rounds in the TVS Credit interview process are Technical and Coding Test.
How to prepare for TVS Credit Senior 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 TVS Credit. The most common topics and skills that interviewers at TVS Credit expect are Machine Learning, Data Analysis, Data Analytics, Python and SQL.
What are the top questions asked in TVS Credit Senior Data Scientist interview?

Some of the top questions asked at the TVS Credit Senior Data Scientist interview -

  1. What are different algorithm in clusteri...read more
  2. What are windows function in ...read more

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TVS Credit Senior Data Scientist Interview Process

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