Upload Button Icon Add office photos

Filter interviews by

NTT DATA Data Scientist Interview Questions and Answers

Updated 18 Mar 2024

3 interviews found

Sort by: Popular

Data Scientist Interview Questions

user image Anonymous

posted on 18 Mar 2024

Interview experience
Rating 3
Average
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
-

I applied via Naukri.com and was interviewed in Feb 2024.

1 Interview Round

1

Technical Round (3 Questions)

Top skills recommended for NTT DATA Data Scientist interview

Insights by AmbitionBox
  • Data Science
  • SQL
  • Machine Learning
  • Python
  • AWS
  • Artificial Intelligence
  • Analytical
  • Tableau

Data Scientist Interview Questions

user image Anonymous

posted on 8 Jul 2022

I applied via Naukri.com and was interviewed before Jul 2021.

3 Interview Rounds

1

Technical Round (1 Question)

  • Q1. NLP and Computer Vision based Question were asked.
2

Technical Round (1 Question)

  • Q1. General Questions on Machine Learning and deployments technique
3

HR Round (1 Question)

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview questions are subject to current project requirements

Top skills recommended for NTT DATA Data Scientist interview

Insights by AmbitionBox
  • ABAP
  • Application Development
  • Automation
  • Big Data
  • Business process
  • Calculus
  • Computer science
  • Consulting

Data Scientist Interview Questions

user image Anonymous

posted on 9 Jul 2021

Interview Questions

Top skills recommended for NTT DATA Data Scientist interview

Insights by AmbitionBox
  • Data Analysis
  • Data Modeling
  • Data Quality
  • Data Structures
  • Data migration
  • Development
  • Devops
  • Formulation

NTT DATA interview questions for designations

Business Intelligence Analyst

 (1)

Data Analyst

 (4)

Data Executive

 (1)

Data Engineer

 (1)

Data Entry Operator

 (4)

Data Entry jobs

 (2)

Data Entry Executive

 (1)

Big Data Engineer

 (1)

Interview questions from similar companies

user image Anonymous

posted on 3 Jun 2024

Interview experience
Rating 5
Very good
Difficulty level
Hard
Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in May 2024.

1 Interview Round

1

Technical Round (4 Questions)

  • Q1. Describe Projects in depth ?
  • Q2. Scree share coding - manipulate dataframe using pandas
  • Q3. How to extract top discussed topics on twitter ?
  • 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.

Top skills recommended for Genpact Data Scientist interview

Insights by AmbitionBox
  • Python
  • Machine Learning
  • R
  • Data Science
  • Predictive Modeling
  • SQL
  • Deep Learning
  • Statistical Modeling
user image Anonymous

posted on 13 Jun 2024

Interview experience
Rating 4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed in May 2024.

2 Interview Rounds

1

One-on-one Round (2 Questions)

2

One-on-one Round (2 Questions)

Interview Preparation Tips

Topics to prepare for Nagarro Data Scientist interview:
  • Basic Machine Learning
user image Anonymous

posted on 18 Jan 2023

Interview experience
Rating 5
Very good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Dec 2022.

6 Interview Rounds

1

Coding Test Round

A="bala",b="Babu";
Print=A+b
O/p:
balababu

2

Aptitude Test Round

Python is a computer programming language use to build up software and websites designed by Rossum appear in 20 Feb 1991
1.Numpy is a python libraries working with arrays.
2.pandas is used to read the data sets.
3.matplotlib libraries for visualisation.
4.mission learning is divided into two parts.
*Supervised learning
*Unsupervised learning
5.deep learning is used to create artificial neurons.
6.advance excel is used for graphs and calculate the whole members at same time lot of useful things that have.
7mysql is mainly used for store the data.

3

Assignment Round

Python, numpy, pandas, mission learning, deep learning, basic statistics, advance excel, MySQL

4

Case Study Round

Python, numpy, pandas, mission learning, deep learning, basic statistics, advance excel, MySQL

5

One-on-one Round (3 Questions)

  • Q1. Why we use mission learning Mission learning used for analysis the data's and we can able to predict and we add some additional algorithm it's mainly used for p...read more
  • Q2. Deep learning uses: Deep learning Mainly used for creating artificial neurons in the neural network. Deep learning is very aid about the mission how to work and...read more
  • Q3. Statistics: Statistics is used for mathamatics operation and it helps to prediction. Example: We started to calculate how many persons live in between 20to25 ag...read more
6

Group Discussion Round

I don't know idea about group discussion

Interview Preparation Tips

Interview preparation tips for other job seekers - I am fresher in data science so i need to work in IT sector internship first i work that field salary is next and work is first.

Top skills recommended for Accenture Data Scientist interview

Insights by AmbitionBox
  • Python
  • Machine Learning
  • Computer science
  • Data Science
  • Analytical
  • Strategy consulting
  • Automation
  • Consulting
user image suman dewan

posted on 2 Apr 2024

Interview experience
Rating 4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
No response

I applied via Naukri.com and was interviewed in Mar 2024.

3 Interview Rounds

1

Technical Round (1 Question)

  • Q1. What is learning factor Assumptions for linear regressoon Model evaluation Bias variance trade off Gradient descent Auc Roc curve Python function writing (strin...read more
2

Technical Round (1 Question)

3

HR Round (1 Question)

Interview Preparation Tips

Topics to prepare for Cognizant Data Scientist interview:
  • Statistics, Python, Machine Learning

Top skills recommended for Cognizant Data Scientist interview

Insights by AmbitionBox
  • Machine Learning
  • Data Science
  • Python
  • Artificial Intelligence
  • R
  • Logistic Regression
  • NLP
  • Natural Language Processing
user image Anonymous

posted on 31 May 2023

Interview experience
Rating 4
Good
Difficulty level
Moderate
Duration
Less than 2 weeks
Result
Not Selected

I applied via Recruitment Consulltant and was interviewed in May 2023.

3 Interview Rounds

1

Resume Shortlist Round

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
2

Technical Round (3 Questions)

3

One-on-one Round (1 Question)

Top skills recommended for Synechron Data Scientist interview

Insights by AmbitionBox
  • Data Science
  • Machine Learning
  • Python
  • Data Mining
  • Agile
  • Algorithms
  • Analytical
  • Artificial Intelligence
user image Mr. A K

posted on 18 Mar 2024

Interview experience
Rating 3
Average
Difficulty level
-
Duration
-
Result
-

2 Interview Rounds

1

Aptitude Test Round

Very easy and but selection is basis

2

Coding Test Round

We are looking to hire incredible Python Developers interested in working with a US Startup. If you are truly passionate about designing and building machine learning solutions using python, you’re looking for a job where you can work from anywhere- and we mean anywhere and are excited about gaining experience in a Startup, then this is the position for you. Be it your next vacation spot or a farm out in the country, if you have working internet, you can work remotely from your chosen location. No long commutes or rushing to in-person meetings. Ready to work hard and play harder? Let’s work together.

Interview Preparation Tips

Interview preparation tips for other job seekers - Should have:
• Excellent understanding of machine learning techniques and algorithms, such as Neural
Network, Random Forest, Gradient Boosting
• Experience with common data science toolkits, such as Anaconda, Python, SQL
• Strong data visualization skills and ability to present insights from analysis.
• Proficient in writing queries using SQL.
• Good programming skills in Python, with an ability to write production ready code.
Nice to have:
• Experience with working with version control software like Git etc.
• Experience with AWS Stack, Apache Spark is preferred.

Top skills recommended for Capgemini Data Scientist interview

Insights by AmbitionBox
  • Data Science
  • Python
  • Machine Learning
  • Deep Learning
  • Data Mining
  • Analytical
  • Big Data
  • Analytics
user image Anonymous

posted on 25 Feb 2024

Interview experience
Rating 4
Good
Difficulty level
-
Duration
-
Result
-

3 Interview Rounds

1

Coding Test Round

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

2

One-on-one Round (1 Question)

  • Q1. Technical covering each topic from stats, python, ml, dl, nlp,project
3

One-on-one Round (1 Question)

  • Q1. Project-related in-depth discussion, few case scenarios, stats question

Top skills recommended for IBM Data Scientist interview

Insights by AmbitionBox
  • Open Source
  • Python
  • Artificial Intelligence
  • Machine Learning
  • Data Science
  • SQL
  • Interpersonal Skills
  • Automation

NTT DATA Interview FAQs

How many rounds are there in NTT DATA Data Scientist interview?
NTT DATA interview process usually has 2 rounds. The most common rounds in the NTT DATA interview process are Technical and HR.
How to prepare for NTT DATA 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 NTT DATA. The most common topics and skills that interviewers at NTT DATA expect are Data Science, SQL, Machine Learning, Python and AWS.
What are the top questions asked in NTT DATA Data Scientist interview?

Some of the top questions asked at the NTT DATA Data Scientist interview -

  1. Diffe heilman algori...read more
  2. ML use case implemen...read more
  3. Gen AI use case implemen...read more

Tell us how to improve this page.

People are getting interviews through

based on 2 NTT DATA interviews
Job Portal
100%
Low Confidence
?
Low Confidence means the data is based on a small number of responses received from the candidates.
NTT DATA Data Scientist Salary
based on 69 salaries

Average annual salary

8.5 Lakhs
₹3.6 L/yr - ₹11.9 L/yr
41% less than the average Data Scientist Salary in India
View more details

NTT DATA Data Scientist Reviews and Ratings

based on 3 reviews

4.0

Rating in categories

 4.0

Skill development

 4.0

Work-Life balance

 3.7

Salary & Benefits

 4.0

Job Security

 4.0

Company culture

 4.2

Promotions/Appraisal

 4.0

Work Satisfaction

Explore 3 Reviews and Ratings
Software Engineer
1.5k salaries
6.8 Lakhs

₹2.5 L/yr - ₹10.5 L/yr

Senior Associate
1.4k salaries
5 Lakhs

₹1 L/yr - ₹10 L/yr

Software Developer
1.1k salaries
8 Lakhs

₹3.1 L/yr - ₹12 L/yr

Senior Software Engineer
994 salaries
13.2 Lakhs

₹5.6 L/yr - ₹21 L/yr

Software Development Analyst
843 salaries
7.9 Lakhs

₹3.5 L/yr - ₹11.6 L/yr

Explore more salaries
Compare NTT DATA with

Capgemini

3.8
Compare

Accenture

4.0
Compare

Infosys

3.8
Compare

Cognizant

3.9
Compare