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Publicis Sapient Data Scientist Interview Questions and Answers

Updated 26 Dec 2024

Publicis Sapient Data Scientist Interview Experiences

2 interviews found

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

NER training using deep learning

Round 2 - Technical 

(2 Questions)

  • Q1. Describe the approach taken for assignment
  • Ans. 

    I approach assignments by breaking them down into smaller tasks, setting deadlines, and regularly checking progress.

    • Break down the assignment into smaller tasks to make it more manageable

    • Set deadlines for each task to stay on track

    • Regularly check progress to ensure everything is on schedule

    • Seek feedback from colleagues or supervisors to improve the quality of work

  • Answered by AI
  • Q2. Scenario based questions
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Feb 2023. There were 2 interview rounds.

Round 1 - Coding Test 

Leet code practice solve medium difficulty questions

Round 2 - Technical 

(1 Question)

  • Q1. Linear regression logistic regression deep learning nlp

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Interview questions from similar companies

I applied via Campus Placement and was interviewed before Sep 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Nothing much technical

Interview Preparation Tips

Interview preparation tips for other job seekers - 1. Go in formals
2. Fluency in English is important (depends on interview panel)
3. Clarity on what your talking about

Interview Questionnaire 

1 Question

  • Q1. Basic ML

Interview Questionnaire 

1 Question

  • Q1. First Round: Basic Statistics, Basic Python Programming, Past Projects. Second Round: Past Projects, Questions from computer vision, NLP, SQL, Basic Python.

I applied via Recruitment Consultant and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Explain about your projects

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewer was looking for Data science experience in infrastructure that is building a solution for remedy ticket
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Aug 2023. 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 - Technical 

(1 Question)

  • Q1. All about my previous projects and questions based on that. Also, they checked the knowledge of Generative AI & LLM.
Round 3 - One-on-one 

(1 Question)

  • Q1. All about my previous projects and questions based on that. It was a techno-managerial round which was also focused on situation based scenarios. Taken by Head of AI/ML - CoE.
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Coding Test 

60 min hackerrank test,with one mysql medium difficulty question and one python medium/little hard level difficulty

Round 2 - One-on-one 

(1 Question)

  • Q1. Technical covering each topic from stats, python, ml, dl, nlp,project
Round 3 - One-on-one 

(1 Question)

  • Q1. Project-related in-depth discussion, few case scenarios, stats question
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Job Portal and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(3 Questions)

  • Q1. What are hyperparameters in random forest
  • Ans. 

    Hyperparameters in random forest are parameters that are set before the learning process begins.

    • Hyperparameters control the behavior of the random forest algorithm.

    • They are set by the data scientist and are not learned from the data.

    • Examples of hyperparameters in random forest include the number of trees, the maximum depth of trees, and the number of features considered at each split.

  • Answered by AI
  • Q2. How to do QnA system with LLM
  • Ans. 

    A QnA system with LLM is a system that uses the Language Model for Information Retrieval and Question Answering.

    • Preprocess the input question and convert it into a format suitable for the LLM model.

    • Fine-tune the LLM model on a dataset of question-answer pairs.

    • Use the fine-tuned model to generate answers for new questions.

    • Evaluate the performance of the QnA system using metrics like precision, recall, and F1 score.

    • Itera...

  • Answered by AI
  • Q3. How to do unit testing
  • Ans. 

    Unit testing is a process of testing individual units of code to ensure they function correctly.

    • Write test cases for each unit of code

    • Test inputs, outputs, and edge cases

    • Use testing frameworks like JUnit or pytest

    • Automate tests to run regularly

    • Ensure tests are independent, isolated, and repeatable

  • Answered by AI

Skills evaluated in this interview

Interview experience
3
Average
Difficulty level
Hard
Process Duration
-
Result
No response
Round 1 - Technical 

(1 Question)

  • Q1. Basics of Data Science was asked
Round 2 - Technical 

(1 Question)

  • Q1. About projects and technical side of project tech stack
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Publicis Sapient Interview FAQs

How many rounds are there in Publicis Sapient Data Scientist interview?
Publicis Sapient interview process usually has 2 rounds. The most common rounds in the Publicis Sapient interview process are Technical, Coding Test and Assignment.
What are the top questions asked in Publicis Sapient Data Scientist interview?

Some of the top questions asked at the Publicis Sapient Data Scientist interview -

  1. describe the approach taken for assignm...read more
  2. Linear regression logistic regression deep learning ...read more
  3. scenario based questi...read more

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Publicis Sapient Data Scientist Interview Process

based on 3 interviews

Interview experience

4
  
Good
View more
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Publicis Sapient Data Scientist Salary
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₹9 L/yr - ₹33.4 L/yr
47% more than the average Data Scientist Salary in India
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