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XA Group Lead Data Scientist Interview Questions and Answers

Updated 3 Jun 2023

XA Group Lead Data Scientist Interview Experiences

1 interview found

Interview experience
1
Bad
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Dec 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all tips
Round 2 - One-on-one 

(1 Question)

  • Q1. Common Deep Learning Codes.
  • Ans. 

    Common deep learning codes are used for implementing neural networks and training models.

    • Popular deep learning libraries include TensorFlow, PyTorch, and Keras.

    • Common deep learning codes involve defining neural network architectures, compiling models, and training with data.

    • Examples of deep learning codes include building a convolutional neural network for image classification or a recurrent neural network for sequence

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

(1 Question)

  • Q1. They asked the same question which were in the round 1. Apparently the interview was conducted by the same person.

Interview Preparation Tips

Interview preparation tips for other job seekers - Company will ask you to submit a realistic assignment in unrealistic time. Please dont do that. They are exploiting the candidates by giving them the task which are being required in the company for their product.

Avoid this company at any cost.

Skills evaluated in this interview

Interview questions from similar companies

I applied via Walk-in and was interviewed before Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Special situations, pregnancy scenario's and other general pv guidelines

Interview Preparation Tips

Interview preparation tips for other job seekers - One should have thorough knowledge about the field in which they are working

I applied via Referral and was interviewed in Jul 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. 1. what is responsibility of data ayalyst. 2. About project. 3. how to deal multi- source problem. 4. what are key skill required for data analyst. 5. some statistical method that are useful for data anyly...

Interview Preparation Tips

Interview preparation tips for other job seekers - it was tough but if you confident in yourself you can do anything.

I applied via Recruitment Consultant and was interviewed in Apr 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Tell about yourself and college. some technical questions and some systems related questions.
  • Q2. Some situation questions about your answer relating.

Interview Preparation Tips

Interview preparation tips for other job seekers - first think is self confidence and positive attitude. maintain a eye contact to interviewer. sitting structure important and honest answer they wanted that's it. be prepared for a back story of your strength and weakness

Interview Questionnaire 

3 Questions

  • Q1. About my self and my experience.
  • Q2. What's the reason for leaving previous job?
  • Q3. Technical question depends on process.

I applied via Walk-in and was interviewed before Jun 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Da tools

Interview Preparation Tips

Interview preparation tips for other job seekers - Get referal

I applied via Company Website and was interviewed before Jun 2020. There were 4 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Python data structures
  • Q2. MongoDB database algorithms
  • Ans. 

    MongoDB database algorithms are used for efficient data storage, retrieval, and processing.

    • MongoDB uses various algorithms for indexing, sharding, and aggregation.

    • Indexing algorithms include B-tree, hash, and text search indexes.

    • Sharding algorithms include range-based, hash-based, and zone-based sharding.

    • Aggregation algorithms include map-reduce and aggregation pipeline.

    • MongoDB also uses algorithms for query optimizati

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared with your basics

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Sep 2020. There was 1 interview round.

Interview Questionnaire 

2 Questions

  • Q1. Aptitude question
  • Q2. Interview panalam questions

Interview Preparation Tips

Interview preparation tips for other job seekers - How many rounds of interview and aptitude questions models

I applied via Walk-in and was interviewed before May 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Introducing your self

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident

I was interviewed before Dec 2020.

Round 1 - Coding Test 

(1 Question)

Round duration - 120 Minutes
Round difficulty - Medium

  • Q1. 

    Ninja and His Secret Information Encoding Problem

    Ninja, a new member of the FBI, has acquired some 'SECRET_INFORMATION' that he needs to share with his team. To ensure security against hackers, Ninja dec...

  • Ans. 

    The task is to encode and decode 'SECRET_INFORMATION' for security purposes and determine if the transmission was successful.

    • Read the number of test cases 'T'

    • For each test case, encode the 'SECRET_INFORMATION' and then decode it

    • Compare the decoded string with the original 'SECRET_INFORMATION'

    • Print 'Transmission successful' if they match, else print 'Transmission failed'

  • Answered by AI
Round 2 - Face to Face 

(1 Question)

Round duration - 60 Minutes
Round difficulty - Medium

  • Q1. 

    Equilibrium Index Problem Statement

    Given an array Arr consisting of N integers, your task is to find the equilibrium index of the array.

    An index is considered as an equilibrium index if the sum of elem...

  • Ans. 

    Find the equilibrium index of an array where sum of elements on left equals sum on right.

    • Iterate through the array and calculate prefix sum and suffix sum at each index.

    • Compare prefix sum and suffix sum to find equilibrium index.

    • Return the left-most equilibrium index or -1 if none found.

  • Answered by AI
Round 3 - HR 

Round duration - 50 Minutes
Round difficulty - Easy

Interview Preparation Tips

Professional and academic backgroundI applied for the job as Data Analyst in PuneEligibility criteria7 CGPACapgemini interview preparation:Topics to prepare for the interview - Data Structures, OOPS, SQL, Python, JavaTime required to prepare for the interview - 1 MonthInterview preparation tips for other job seekers

Tip 1 : Focus more on SQL
Tip 2 : Keep up with ongoing projects in the company

Application resume tips for other job seekers

Tip 1 : Be honest about what you add.
Tip 2 : Don't forget to mention extra curriculars.

Final outcome of the interviewSelected

Skills evaluated in this interview

XA Group Interview FAQs

How many rounds are there in XA Group Lead Data Scientist interview?
XA Group interview process usually has 3 rounds. The most common rounds in the XA Group interview process are One-on-one Round and Resume Shortlist.
What are the top questions asked in XA Group Lead Data Scientist interview?

Some of the top questions asked at the XA Group Lead Data Scientist interview -

  1. Common Deep Learning Cod...read more
  2. They asked the same question which were in the round 1. Apparently the intervie...read more

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XA Group Lead Data Scientist Interview Process

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