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NTT DATA, Inc. Interview Questions and Answers

Updated 18 Jun 2025
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55 Interview questions

An AWS Devops Engineer was asked 1mo ago
Q. What is the procedure for managing user access in Kubernetes?
Ans. 

Managing user access in Kubernetes involves RBAC, authentication, and authorization mechanisms to control permissions.

  • Use Role-Based Access Control (RBAC) to define roles and permissions for users and service accounts.

  • Create Roles and ClusterRoles to specify access to resources within a namespace or across the cluster.

  • Bind Roles to users or groups using RoleBindings and ClusterRoleBindings.

  • Implement authentication...

View all AWS Devops Engineer interview questions
An AWS Devops Engineer was asked 1mo ago
Q. Why is VPC peering non-transitive?
Ans. 

VPC peering is non-transitive because it only allows direct connections between two VPCs, not through a third party.

  • VPC peering connects two VPCs directly, enabling them to communicate as if they are on the same network.

  • If VPC A is peered with VPC B, and VPC B is peered with VPC C, VPC A cannot communicate with VPC C directly.

  • This design enhances security and simplifies routing, as each peering connection must be ...

View all AWS Devops Engineer interview questions
A Senior Associate 2 was asked 2mo ago
Q. Tell me about your experience in your previous company.
Ans. 

In my previous role, I led projects that enhanced operational efficiency and improved client satisfaction significantly.

  • Managed a team of 5 to streamline project workflows, resulting in a 20% reduction in project delivery time.

  • Implemented a new client feedback system that increased customer satisfaction scores by 15%.

  • Conducted training sessions for junior associates, improving their performance metrics by 30% with...

View all Senior Associate 2 interview questions
A Network Security Specialist was asked 2mo ago
Q. What are the different types of Network Address Translation (NAT)?
Ans. 

NAT translates private IP addresses to public ones, enhancing security and conserving IP addresses.

  • Static NAT: Maps a single private IP to a single public IP. Example: A web server with a fixed public IP.

  • Dynamic NAT: Maps a private IP to a public IP from a pool of addresses. Example: Multiple users accessing the internet.

  • PAT (Port Address Translation): Maps multiple private IPs to a single public IP using differen...

View all Network Security Specialist interview questions
A Network Security Specialist was asked 2mo ago
Q. What are Virtual Private Networks (VPNs)?
Ans. 

VPNs create secure connections over the internet, allowing users to access private networks remotely and protect their data.

  • VPNs encrypt internet traffic, making it difficult for hackers to intercept data.

  • They allow remote access to corporate networks, enabling employees to work securely from anywhere.

  • VPNs can mask a user's IP address, enhancing privacy and anonymity online.

  • Examples include OpenVPN, L2TP/IPsec, an...

View all Network Security Specialist interview questions
An Accounting Team Lead was asked 2mo ago
Q. What is the formula for calculating Days Sales Outstanding (DSO)?
Ans. 

Day Sales Outstanding (DSO) measures the average number of days a company takes to collect payment after a sale.

  • DSO = (Accounts Receivable / Total Credit Sales) x Number of Days.

  • A lower DSO indicates efficient collection processes.

  • For example, if Accounts Receivable is $100,000 and Total Credit Sales are $1,000,000 over 30 days, DSO = (100,000 / 1,000,000) x 30 = 3 days.

  • Monitoring DSO helps in cash flow management...

View all Accounting Team Lead interview questions
A Software Development Senior Analyst was asked 4mo ago
Q. Tell me about your previous experience.
Ans. 

Experienced in software development, focusing on system analysis, design, and implementation of robust solutions.

  • Led a team in developing a healthcare management system, improving patient data accessibility by 30%.

  • Implemented Agile methodologies, resulting in a 25% increase in project delivery speed.

  • Collaborated with cross-functional teams to gather requirements and design user-friendly interfaces.

  • Utilized data an...

View all Software Development Senior Analyst interview questions
Are these interview questions helpful?
A Network Engineer was asked 4mo ago
Q. Describe the DoRA process.
Ans. 

DoRA (Dynamic Resource Allocation) optimizes network resource usage based on real-time demand.

  • DoRA adjusts bandwidth allocation dynamically based on current network traffic.

  • Example: In a video conference, DoRA can allocate more bandwidth to users with poor connections.

  • It helps in reducing latency and improving overall user experience.

  • DoRA can be implemented in various network types, including cellular and Wi-Fi ne...

View all Network Engineer interview questions
A Digital Engineering Sr. Engineer was asked 5mo ago
Q. What is the Transformer architecture?
Ans. 

Transformers architecture refers to the structure and components of transformer models used in natural language processing.

  • Transformers consist of an encoder and a decoder, each made up of multiple layers of self-attention and feedforward neural networks.

  • The encoder processes the input sequence, while the decoder generates the output sequence.

  • Transformer models have achieved state-of-the-art performance in various...

A Digital Engineering Sr. Engineer was asked 5mo ago
Q. How do you build different types of RAG (Retrieval-Augmented Generation) systems?
Ans. 

Different types of rags can be built using various materials and techniques.

  • Use different materials such as cotton, linen, or microfiber to create different types of rags.

  • Consider the intended use of the rag - for cleaning, polishing, or absorbing spills.

  • Experiment with different sizes and shapes of rags for specific tasks.

  • Try different techniques like cutting, folding, or stitching to customize the rag.

  • Examples: ...

NTT DATA, Inc. Interview Experiences

134 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(3 Questions)

  • Q1. What is defect tracking
  • Ans. 

    Defect tracking is the process of identifying, documenting, prioritizing, and resolving issues or bugs in software.

    • Defect tracking involves recording details of defects found during testing.

    • Each defect is assigned a unique identifier for tracking purposes.

    • Defects are categorized based on severity and priority to determine the order in which they should be fixed.

    • Defect tracking tools like Jira, Bugzilla, or HP ALM are c...

  • Answered by AI
  • Q2. What is the regression testing
  • Ans. 

    Regression testing is the process of retesting a software application to ensure that new code changes have not adversely affected existing functionality.

    • Regression testing is performed after code changes to verify that the existing functionality still works correctly.

    • It helps in identifying any defects introduced by new code changes.

    • Automated testing tools are often used for regression testing to save time and effort.

    • R...

  • Answered by AI
  • Q3. How you will write the test scenario for elevator
  • Ans. 

    Test scenarios for an elevator to ensure proper functionality and safety

    • Test the elevator buttons for all floors

    • Test emergency stop button functionality

    • Test door opening and closing mechanism

    • Test elevator capacity by loading it with maximum weight limit

    • Test response time for elevator arrival at different floors

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare basic selenium and Java program

Skills evaluated in this interview

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

I appeared for an interview in Jan 2025.

Round 1 - Typing Test 

(1 Question)

  • Q1. 25 WPM 15 char
Round 2 - Aptitude Test 

Reasoning Quantitative English

Round 3 - One-on-one 

(2 Questions)

  • Q1. Self Introduction, process summary, educational etc
  • Q2. Educational

Interview Preparation Tips

Interview preparation tips for other job seekers - Build a strong resume and upskills
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(3 Questions)

  • Q1. What is a project that you have worked on before?
  • Ans. 

    Developed a web-based inventory management system for a retail company

    • Utilized Java for backend development

    • Implemented responsive design using HTML, CSS, and JavaScript

    • Integrated barcode scanning functionality for efficient inventory tracking

  • Answered by AI
  • Q2. What was your role within the team?
  • Ans. 

    I was responsible for providing technical support to end users and troubleshooting application issues within the team.

    • Providing technical support to end users

    • Troubleshooting application issues

    • Collaborating with team members to resolve issues

    • Documenting solutions and best practices

  • Answered by AI
  • Q3. What SQL-based queries were asked during your interview? like self join , average
Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Aptitude Test 

Attitude Test Then one a one

Round 2 - One-on-one 

(3 Questions)

  • Q1. Like personal educational experience and about company.
  • Q2. What is your last organisation where as you have been working it.?
  • Q3. Hobby and keen of interest
Round 3 - HR 

(2 Questions)

  • Q1. Pay roll employee benefits compensation any more.
  • Q2. Current CTC EXPECTED CTC,
  • Ans. 

    Current CTC is confidential, Expected CTC is negotiable based on role and responsibilities.

    • Current CTC is confidential information and not disclosed during interviews.

    • Expected CTC is based on the seniority of the role, responsibilities, market standards, and negotiation.

    • I am open to discussing the expected CTC based on the specifics of the role and benefits package.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Need job for the job seekers.
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Nov 2024. There were 3 interview rounds.

Round 1 - One-on-one 

(2 Questions)

  • Q1. About self introduction
  • Q2. Process screening
Round 2 - Behavioral 

(1 Question)

  • Q1. End to end process.
  • Ans. 

    End to end process refers to the complete process from start to finish, including all steps and stakeholders involved.

    • Identify all key steps in the process

    • Map out the flow of activities from beginning to end

    • Ensure all stakeholders are involved and informed throughout the process

    • Implement feedback loops to continuously improve the process

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Salary discussion, location and shifts.

Interview Questions & Answers

user image Shubham Gohel

posted on 29 Jan 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Dec 2024.

Round 1 - Technical 

(1 Question)

  • Q1. What is transformers architecture?
  • Ans. 

    Transformers architecture refers to the structure and components of transformer models used in natural language processing.

    • Transformers consist of an encoder and a decoder, each made up of multiple layers of self-attention and feedforward neural networks.

    • The encoder processes the input sequence, while the decoder generates the output sequence.

    • Transformer models have achieved state-of-the-art performance in various NLP ...

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. How to build different types of rag ?
  • Ans. 

    Different types of rags can be built using various materials and techniques.

    • Use different materials such as cotton, linen, or microfiber to create different types of rags.

    • Consider the intended use of the rag - for cleaning, polishing, or absorbing spills.

    • Experiment with different sizes and shapes of rags for specific tasks.

    • Try different techniques like cutting, folding, or stitching to customize the rag.

    • Examples: micro...

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

I applied via Naukri.com and was interviewed in Jul 2024. There were 3 interview rounds.

Round 1 - HR 

(2 Questions)

  • Q1. Looking for job change
  • Q2. Current and expected CTC
Round 2 - Technical 

(2 Questions)

  • Q1. Diff between shared mail box and distribution list
  • Ans. 

    Shared mailbox is used for multiple users to access and manage emails, while distribution list is used to send emails to a group of recipients.

    • Shared mailbox allows multiple users to access and manage emails in a single mailbox.

    • Distribution list is used to send emails to a group of recipients by using a single email address.

    • Shared mailbox is typically used for collaboration within a team or department.

    • Distribution list...

  • Answered by AI
  • Q2. What is VPN
  • Ans. 

    A VPN, or Virtual Private Network, is a secure connection that allows users to access the internet privately and securely.

    • Creates a secure encrypted connection over a less secure network, such as the internet

    • Helps protect sensitive data and online privacy

    • Allows users to access restricted websites or content

    • Commonly used by remote workers to securely connect to their company's network

  • Answered by AI
Round 3 - Technical 

(3 Questions)

  • Q1. Why you want to do job change
  • Ans. 

    Seeking new challenges and growth opportunities in a different environment.

    • Desire for new challenges and growth opportunities

    • Interest in expanding skill set and knowledge

    • Seeking a change in work environment or company culture

  • Answered by AI
  • Q2. How will you handle frustrated user answer from your experience
  • Ans. 

    I will remain calm, empathize with the user, actively listen to their concerns, and work towards finding a solution.

    • Remain calm and composed

    • Empathize with the user's frustration

    • Actively listen to their concerns

    • Work towards finding a solution

    • Offer alternative solutions if necessary

  • Answered by AI
  • Q3. What are your strengths and they will ask a question from that you need to answer from your experience

Interview Preparation Tips

Interview preparation tips for other job seekers - Please prepare a detailed explanation of your daily work routine and the tools that you utilize.

Network Engineer Interview Questions & Answers

user image Sooraj Chathanath

posted on 4 Mar 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in Feb 2025.

Round 1 - Technical 

(2 Questions)

  • Q1. Describe DoRA process
  • Ans. 

    DoRA (Dynamic Resource Allocation) optimizes network resource usage based on real-time demand.

    • DoRA adjusts bandwidth allocation dynamically based on current network traffic.

    • Example: In a video conference, DoRA can allocate more bandwidth to users with poor connections.

    • It helps in reducing latency and improving overall user experience.

    • DoRA can be implemented in various network types, including cellular and Wi-Fi network...

  • Answered by AI
  • Q2. Access Point and trunk point

Interview Questions & Answers

user image Vishal Rajput

posted on 23 Aug 2024

Interview experience
4
Good
Difficulty level
Easy
Process Duration
-
Result
Selected Selected
Round 1 - HR 

(2 Questions)

  • Q1. Introduction asked by hr
  • Q2. Job roll in your last working organization
  • Ans. 

    Managed healthcare and insurance operations in a senior analyst role

    • Analyzed claims data to identify trends and areas for improvement

    • Collaborated with cross-functional teams to streamline processes and reduce costs

    • Developed and implemented strategies to enhance efficiency and accuracy in claims processing

    • Conducted audits to ensure compliance with regulatory requirements

  • Answered by AI
Round 2 - One-on-one 

(2 Questions)

  • Q1. Introduction and why u r here and why u leave your last job
  • Q2. Ask some basic knowledge question about process and your last job role.

Interview Preparation Tips

Interview preparation tips for other job seekers - Just go straight forward and answer what they asks and take a chill pill...
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Apr 2025, where I was asked the following questions.

  • Q1. All about health insurance
  • Q2. USA healthcare domin

Interview Preparation Tips

Interview preparation tips for other job seekers - It's a good company but hv to know the healthcare industry
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Approached by Company and was interviewed in Dec 2024. There were 2 interview rounds.

Round 1 - HR 

(1 Question)

  • Q1. Tell about your skills and Experience
  • Ans. 

    I have over 5 years of experience in software development with expertise in Java, Python, and SQL.

    • Proficient in Java, Python, and SQL programming languages

    • Experienced in developing web applications using frameworks like Spring and Django

    • Skilled in database design and optimization

    • Familiar with Agile development methodologies

    • Strong problem-solving and analytical skills

  • Answered by AI
Round 2 - Group Discussion 

Overall GD knowledge check

Interview Preparation Tips

Interview preparation tips for other job seekers - It is acceptable for entry-level positions.

Top trending discussions

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Interview Tips & Stories
2w
toobluntforu
·
works at
Cvent
Can speak English, can’t deliver in interviews
I feel like I can't speak fluently during interviews. I do know english well and use it daily to communicate, but the moment I'm in an interview, I just get stuck. since it's not my first language, I struggle to express what I actually feel. I know the answer in my head, but I just can’t deliver it properly at that moment. Please guide me
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NTT DATA, Inc. Interview FAQs

How many rounds are there in NTT DATA, Inc. interview?
NTT DATA, Inc. interview process usually has 2-3 rounds. The most common rounds in the NTT DATA, Inc. interview process are Technical, HR and Resume Shortlist.
How to prepare for NTT DATA, Inc. 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, Inc.. The most common topics and skills that interviewers at NTT DATA, Inc. expect are Automation, Consulting, IT Services, Business process and Troubleshooting.
What are the top questions asked in NTT DATA, Inc. interview?

Some of the top questions asked at the NTT DATA, Inc. interview -

  1. On an average, how many invoices can you process in a d...read more
  2. What is the KPI in your organisati...read more
  3. What is the difference between SLA and T...read more
How long is the NTT DATA, Inc. interview process?

The duration of NTT DATA, Inc. interview process can vary, but typically it takes about less than 2 weeks to complete.

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Overall Interview Experience Rating

4.3/5

based on 111 interview experiences

Difficulty level

Easy 20%
Moderate 78%
Hard 2%

Duration

Less than 2 weeks 83%
2-4 weeks 13%
6-8 weeks 2%
More than 8 weeks 2%
View more
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NTT DATA, Inc. Reviews and Ratings

based on 3.2k reviews

4.0/5

Rating in categories

3.7

Skill development

3.9

Work-life balance

3.5

Salary

3.9

Job security

3.8

Company culture

3.2

Promotions

3.7

Work satisfaction

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