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Persistent Systems Senior Data Scientist Interview Questions and Answers

Updated 30 Aug 2024

Persistent Systems Senior Data Scientist Interview Experiences

1 interview found

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. What is LLMOps? Explain in details
  • Ans. 

    LLMOps stands for Low Latency Model Operations, a process of deploying and managing machine learning models with minimal delay.

    • LLMOps focuses on reducing the latency in deploying and managing machine learning models.

    • It involves optimizing the infrastructure and processes to ensure quick and efficient model operations.

    • Examples include real-time prediction systems, automated model monitoring, and rapid model updates.

    • LLMO...

  • Answered by AI
  • Q2. How to perform Tunnig in LLMs?
  • Ans. 

    Tuning in LLMs involves adjusting hyperparameters to optimize model performance.

    • Perform grid search or random search to find the best hyperparameters

    • Use cross-validation to evaluate different hyperparameter combinations

    • Consider using automated hyperparameter tuning tools like Optuna or Hyperopt

  • Answered by AI
Round 2 - Coding Test 

On python , SQL , Using pandas

Skills evaluated in this interview

Interview questions from similar companies

I applied via Naukri.com and was interviewed before May 2021. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. Discuss 4 case study related to supply chain management.

Interview Preparation Tips

Topics to prepare for Tech Mahindra Senior Software Engineer interview:
  • Supply Chain Management
Interview preparation tips for other job seekers - Develop some case study of your own and also deep analysis for each.

I applied via Company Website and was interviewed before Mar 2021. 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 Resume tips
Round 2 - Coding Test 

Java assesment.

Round 3 - HR 

(1 Question)

  • Q1. Where do you see yourself in 5 years?

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company to start your career. Even if project managers or people wont support you, you will have teams and they will surely assist you with learning and progressing further.

Great to be part of Wipro!!

I applied via Walk-in and was interviewed in Jul 2019. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Main focous on java and selenium.if you have devops knowledge then good to have..
  • Q2. Framework design,oops concept, challange you face,roles and responsibilities,agile concept etc...

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident, focous on core Java,do good practice to identify elements, analyse the things before you respond,be more practical,raise the concern once you stuck,try to find the solution from your end before you ask for Help,...

I applied via Naukri.com and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. They asked me to build a shopping cart web application using vanilla js and gave two days time , that was the only round they had!

Interview Preparation Tips

Interview preparation tips for other job seekers - I built the app according to wireframe and they evaluated it and selected me directly!

I applied via Naukri.com and was interviewed in Oct 2018. There were 3 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Mostly questions asked from core Java, rest API and Spring boot
  • Q2. Asked from projects
  • Q3. They want to know that you ever been involved in deployment or not, if yes then what's the process.
  • Q4. H.R normally asked the salary related questions and try to negotiate in CTC.

Interview Preparation Tips

General Tips: If you are not well prepared for interview then don't give interview in Wipro, because they take very tough rounds.
Skills: Hibernate, Jsp, Spring MVC, JDBC, Solace Queue, Restful Webservices, Angular JS, Core java, Spring boot
Duration: <1 week

I applied via Recruitment Consultant and was interviewed before Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on string manipulation

Interview Preparation Tips

Interview preparation tips for other job seekers - Infosys conducts easy interview and most of the questions are straight forward

I applied via Referral and was interviewed before Dec 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. About past working experiences
  • Q2. What's the career expectations from Mindtree

Interview Preparation Tips

Interview preparation tips for other job seekers - Be confident and honest enough to answer in management round.

Interview Questionnaire 

1 Question

  • Q1. PlSQL technical questions and functional related of banking domain

I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Java questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic questions
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Persistent Systems Interview FAQs

How many rounds are there in Persistent Systems Senior Data Scientist interview?
Persistent Systems interview process usually has 2 rounds. The most common rounds in the Persistent Systems interview process are Technical and Coding Test.
How to prepare for Persistent Systems 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 Persistent Systems. The most common topics and skills that interviewers at Persistent Systems expect are Analytics, Artificial Intelligence, Computer science, Data Structures and Forecasting.
What are the top questions asked in Persistent Systems Senior Data Scientist interview?

Some of the top questions asked at the Persistent Systems Senior Data Scientist interview -

  1. what is LLMOps? Explain in deta...read more
  2. how to perform Tunnig in LL...read more

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Persistent Systems Senior Data Scientist Interview Process

based on 1 interview

Interview experience

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Excellent
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Persistent Systems Senior Data Scientist Salary
based on 10 salaries
₹20.5 L/yr - ₹40 L/yr
26% more than the average Senior Data Scientist Salary in India
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