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Virtusa Consulting Services Data Scientist Interview Questions and Answers

Updated 18 Jan 2025

Virtusa Consulting Services Data Scientist Interview Experiences

1 interview found

Interview experience
4
Good
Difficulty level
Easy
Process Duration
2-4 weeks
Result
No response

I was interviewed in Dec 2024.

Round 1 - Coding Test 

Asked the question about ml and basic python questions

Data Scientist Jobs at Virtusa Consulting Services

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Interview questions from similar companies

I applied via Company Website and was interviewed before Jan 2020. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Which job gives me do that work because of this job very important to me

Interview Preparation Tips

Interview preparation tips for other job seekers - No adive

Interview Questionnaire 

1 Question

  • Q1. What PCA, Decision tree and computer vision
  • Ans. 

    PCA is a dimensionality reduction technique, decision tree is a classification algorithm, and computer vision is a field of study focused on enabling computers to interpret and understand visual information.

    • PCA is used to reduce the number of variables in a dataset while retaining the most important information.

    • Decision trees are used to classify data based on a set of rules and conditions.

    • Computer vision involves usin...

  • Answered by AI

Skills evaluated in this interview

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 Job Portal and was interviewed in Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Basic Hypothesis Understanding !
  • Q2. Apache Spark and Data Frames

Interview Preparation Tips

Interview preparation tips for other job seekers - Ask clearly for job role they said data scientist but currently I am doing MLOPS
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Feature engineering
Round 2 - Technical 

(1 Question)

  • Q1. Gen AI ,LLM Deployment
Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(1 Question)

  • Q1. Explain p value and its difference with probability
  • Ans. 

    P value is a measure of the strength of evidence against the null hypothesis in a statistical test, while probability is the likelihood of an event occurring.

    • P value is used in hypothesis testing to determine the significance of results

    • Probability is a measure of the likelihood of an event occurring

    • P value ranges from 0 to 1, with lower values indicating stronger evidence against the null hypothesis

    • Probability also ran...

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

I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.

Round 1 - Technical 

(4 Questions)

  • Q1. Describe Projects in depth ?
  • Ans. What algos used ? Why ? Leads you got ? Whole data prep and deployment process ? Model Performance Tracking.
  • Answered Anonymously
  • Q2. Scree share coding - manipulate dataframe using pandas
  • Ans. 

    Using pandas to manipulate dataframes through screen sharing coding.

    • Use pandas library in Python for data manipulation

    • Share screen to demonstrate coding techniques

    • Use functions like merge, groupby, and apply for data manipulation

  • Answered by AI
  • Q3. How to extract top discussed topics on twitter ?
  • Ans. 

    Use Twitter API to extract tweets, perform text analysis to identify top discussed topics.

    • Access Twitter API to retrieve tweets

    • Perform text analysis using NLP techniques like TF-IDF or LDA

    • Identify keywords or hashtags with highest frequency to determine top discussed topics

  • Answered by AI
  • Q4. Everything about TN, TP, imbalanced dataset, senstivity, auc_roc? Difference between bagging and boosting.

Interview Preparation Tips

Interview preparation tips for other job seekers - Get in depth end to end knowledge of ML model building projects. Learn coding. They live ask you to do live coding. Learn Topic modeling, NER and nltk based classfication sentiment analysis.

Skills evaluated in this interview

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Virtusa Consulting Services Interview FAQs

How many rounds are there in Virtusa Consulting Services Data Scientist interview?
Virtusa Consulting Services interview process usually has 1 rounds. The most common rounds in the Virtusa Consulting Services interview process are Coding Test.
How to prepare for Virtusa Consulting Services 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 Virtusa Consulting Services. The most common topics and skills that interviewers at Virtusa Consulting Services expect are Python, Machine Learning, C++, GCP and Java.

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Virtusa Consulting Services Data Scientist Interview Process

based on 2 interviews

Interview experience

4.5
  
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Virtusa Consulting Services Data Scientist Salary
based on 48 salaries
₹4 L/yr - ₹13.8 L/yr
42% less than the average Data Scientist Salary in India
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Virtusa Consulting Services Data Scientist Reviews and Ratings

based on 2 reviews

5.0/5

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Data Scientists

Bangalore / Bengaluru

6-11 Yrs

Not Disclosed

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Chennai

8-13 Yrs

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5-7 Yrs

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