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SNVA Group Data Scientist Intern Interview Questions and Answers

Updated 2 Feb 2024

SNVA Group Data Scientist Intern Interview Experiences

1 interview found

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

Python and sql question

Round 2 - Technical 

(1 Question)

  • Q1. Again deep knowledge of Ml and DL

Interview questions from similar companies

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed in Aug 2024. There were 3 interview rounds.

Round 1 - One-on-one 

(3 Questions)

  • Q1. Bias variance trade off
  • Q2. What is AB testing
  • Ans. 

    AB testing is a method used to compare two versions of a webpage or app to determine which one performs better.

    • AB testing involves creating two versions (A and B) of a webpage or app with one differing element

    • Users are randomly assigned to either version A or B to measure performance metrics

    • The version that performs better in terms of the desired outcome is selected for implementation

    • Example: Testing two different call...

  • Answered by AI
  • Q3. Basic traditional ML question about ML metrics, bagging boosting etc.
Round 2 - Assignment 

It was a classification problem

Round 3 - Technical 

(3 Questions)

  • Q1. Questions about assignment
  • Q2. Questions from resume.
  • Q3. Questions based on probability, statistics and loss functions

Interview Preparation Tips

Topics to prepare for Talentica Software Data Scientist interview:
  • NLP
  • Machine Learning
Interview preparation tips for other job seekers - Get clear with the ML, statistics and data science basics. Practice problems based on probability.
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in Mar 2024. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Questions based on my work experience, basic level of python coding (return counts for duplicate integers in a list), theory questions on basic DL (activation layers, time series)

Interview Preparation Tips

Interview preparation tips for other job seekers - Do not get upset if you fail interviews, many of these end up hiring internally or are simply following the protocol of interviewing you after already having selected some other candidate. Just keep on trying!

I applied via Company Website and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Question asked were on the fundamentals of selected Classification and Regression algorithms, Live coding(Basic and Easy) , Basic Knowledge on any cloud service, Deployment of ML projects on cloud .

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare the math and fundamentals behind each ML or DL algorithms. No need to know all State of the Art algorithms , be sure on whatever you know. Deployment using Flask and on any cloud service is required. Strong grip on python like using basic data structures like using Dictionaries, set, lists and other functions like lambda,filter, map etc.
Interview experience
3
Average
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. About CNN architecture and how it is relevant for textual data
  • Q2. Questions related to probability therom
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. What is r squared value
  • Ans. 

    R-squared value is a statistical measure that represents the proportion of the variance in the dependent variable that is predictable from the independent variable(s).

    • R-squared value ranges from 0 to 1, with 1 indicating a perfect fit.

    • It is used to evaluate the goodness of fit of a regression model.

    • A higher R-squared value indicates that the model explains a larger proportion of the variance in the dependent variable.

    • F...

  • Answered by AI
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Jun 2023. There were 2 interview rounds.

Round 1 - Assignment 

I was given assigment on a simple problem where task was to analyse and create a working solution for a problem statement

Round 2 - One-on-one 

(2 Questions)

  • Q1. What is bert algorithm? How does it work.
  • Ans. 

    BERT (Bidirectional Encoder Representations from Transformers) is a pre-trained natural language processing model.

    • BERT is a transformer-based machine learning algorithm developed by Google.

    • It is designed to understand the context of words in a sentence by considering both the left and right context simultaneously.

    • BERT has been pre-trained on a large corpus of text data and can be fine-tuned for specific NLP tasks like ...

  • Answered by AI
  • Q2. Can you explain regression in logistic regression?
  • Ans. 

    Logistic regression is a type of regression analysis used to predict the probability of a binary outcome.

    • Logistic regression is used when the dependent variable is binary (e.g. 0 or 1, yes or no).

    • It estimates the probability that a given input belongs to a certain category.

    • The output of logistic regression is transformed using a sigmoid function to ensure it falls between 0 and 1.

    • It uses the logistic function to model ...

  • Answered by AI

Skills evaluated in this interview

Data Scientist Interview Questions & Answers

Affine user image Dheeraj Warudkar

posted on 8 Jul 2024

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

(1 Question)

  • Q1. Machine learning
Round 2 - Coding Test 

Python , pandas, sql

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Not Selected

I applied via Approached by Company and was interviewed before Jul 2023. There was 1 interview round.

Round 1 - Assignment 

MCQ, SQL Programming round --> 1 question , Python programming round --> 1 question, Data Science programming round --> 2 questions

I applied via Company Website and was interviewed in Jul 2022. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. Interview involves covering the basic ML
  • Q2. Project Related Statistics ML Basics
Round 2 - Case Study 

Case Study interview
Puzzle
Live Coding

Round 3 - Case Study 

Case study interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Never ever join this organisation.
They will tell that u have completed all the assessments and take your pay slip info.

Then, they will keep another round just for the sake of elimination

SNVA Group Interview FAQs

How many rounds are there in SNVA Group Data Scientist Intern interview?
SNVA Group interview process usually has 2 rounds. The most common rounds in the SNVA Group interview process are Assignment and Technical.

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SNVA Group Data Scientist Intern Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

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