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NTT Data Interview Questions and Answers

Updated 12 Jul 2025
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341 Interview questions

A Software Developer was asked
Q. What does NTT company do?
Ans. 

NTT is a global technology services company that provides IT solutions and services to clients worldwide.

  • NTT offers a wide range of services including cloud computing, cybersecurity, data analytics, and IoT solutions.

  • The company operates in over 80 countries and has over 300,000 employees.

  • NTT is also involved in research and development in areas such as artificial intelligence and quantum computing.

  • Some of NTT's c...

View all Software Developer interview questions
A fresher was asked
Q. What is the formula for simple interest?
Ans. 

The formula for simple interest is I = P * R * T

  • Simple interest is calculated using the formula I = P * R * T

  • I represents the interest amount, P is the principal amount, R is the rate of interest, and T is the time period

  • For example, if the principal amount is $1000, the rate of interest is 5%, and the time period is 2 years, the simple interest would be $100

View all fresher interview questions
A fresher was asked
Q. What is the formula of (a+b)^2?
Ans. 

The formula of (a+b)2 is a^2 + 2ab + b^2.

  • The formula is derived using the distributive property of multiplication over addition.

  • It can also be expanded as (a+b)(a+b) or a(a+b) + b(a+b).

  • The result is a quadratic expression with three terms.

View all fresher interview questions
A Data Scientist was asked
Q. Explain the Diffie-Hellman algorithm.
Ans. 

Diffie-Hellman algorithm is a key exchange protocol used to securely exchange cryptographic keys over a public channel.

  • It is based on the concept of discrete logarithm problem.

  • It involves two parties, Alice and Bob, who generate their own private and public keys.

  • The public keys are exchanged and used to generate a shared secret key.

  • The shared secret key is used for encryption and decryption of messages.

  • It is widel...

View all Data Scientist interview questions

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A SAP Abap Consultant was asked
Q. What is BDC and how many types are there?
Ans. 

BDC stands for Batch Data Communication. It is a method used in SAP ABAP to transfer data from external systems to SAP.

  • BDC is used to automate the process of data entry in SAP.

  • There are two types of BDC: Classic BDC and Call Transaction Method.

  • Classic BDC involves creating a batch input session and processing it using transaction codes.

  • Call Transaction Method uses the CALL TRANSACTION statement to directly process...

View all SAP Abap Consultant interview questions
An Associate/Senior Associate -(Technical) was asked
Q. Give a real-time example of Inheritance, Polymorphism, Abstraction, and Encapsulation.
Ans. 

Real-time examples of OOP concepts

  • Inheritance: A car is a vehicle, inheriting properties of a vehicle

  • Polymorphism: A shape can be a square or a circle, both implementing the same area method

  • Abstraction: A TV remote has buttons to perform actions, but the user doesn't need to know how it works internally

  • Encapsulation: A bank account has private data like balance, which can only be accessed through public methods

View all Associate/Senior Associate -(Technical) interview questions
An Associate/Senior Associate -(Technical) was asked
Q. Write a SQL query to print all the rows in a table that have no match in a second table.
Ans. 

SQL query to print rows with no match in a second table

  • Use LEFT JOIN to join the two tables

  • Filter the rows where the second table's primary key is NULL

  • SELECT the columns from the first table

View all Associate/Senior Associate -(Technical) interview questions
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An Associate/Senior Associate -(Technical) was asked
Q. What is a HashMap?
Ans. 

HashMap is a data structure that stores key-value pairs and allows fast retrieval of values based on keys.

  • HashMap is part of the Java Collections Framework.

  • It uses hashing to store and retrieve elements.

  • It allows null values and null keys.

  • It is not synchronized by default, but can be made synchronized using Collections.synchronizedMap() method.

  • Example: HashMap map = new HashMap<>(); map.put("apple...

View all Associate/Senior Associate -(Technical) interview questions
An Associate/Senior Associate -(Technical) was asked
Q. What is the difference between final, finally, and finalize?
Ans. 

Final, finally and finalise are related to completion or conclusion, but have different meanings and usage.

  • Final is an adjective used to describe the last or ultimate stage of something.

  • Finally is an adverb used to indicate the end of a process or event after a long wait or delay.

  • Finalise is a verb used to complete or finish something, often with a formal or official process.

  • Examples: The final exam, finally finis...

View all Associate/Senior Associate -(Technical) interview questions
A Windows deployment technician was asked
Q. Tell me something about Windows.
Ans. 

Windows is a widely used operating system developed by Microsoft, known for its graphical user interface and extensive software support.

  • Introduced in 1985, Windows has evolved through multiple versions, including Windows 10 and Windows 11.

  • Windows supports a wide range of applications, from productivity software like Microsoft Office to games and development tools.

  • The operating system features a user-friendly inter...

NTT Data Interview Experiences

663 interviews found

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
4-6 weeks
Result
Selected Selected
Round 1 - One-on-one 

(4 Questions)

  • Q1. Exactly what was my job responsibility?
  • Ans. 

    As a Senior Associate, my job responsibility was to oversee project management, client communication, and team coordination.

    • Managed project timelines and deliverables

    • Communicated with clients to ensure satisfaction and address any issues

    • Coordinated team members to ensure tasks were completed efficiently

    • Provided guidance and support to junior associates

    • Analyzed data and prepared reports for senior management

  • Answered by AI
  • Q2. Which kind of project was my previous job experience?
  • Ans. 

    My previous job experience involved managing large-scale construction projects for commercial buildings.

    • Managed construction projects from start to finish

    • Coordinated with architects, engineers, contractors, and clients

    • Ensured projects were completed on time and within budget

    • Handled permits, inspections, and compliance with building codes

    • Examples: Office building renovation, retail store construction

  • Answered by AI
  • Q3. Which kind of main importance do have the various programming out of C++, C, Java, Python etc. along with Machine learning, SQL etc. do have?
  • Ans. 

    Programming languages and tools like C++, Java, Python, and SQL are crucial for software development, data analysis, and machine learning.

    • C++: Used for system/software development and performance-critical applications like game engines.

    • C: Foundation for many languages; ideal for embedded systems and low-level programming.

    • Java: Widely used in enterprise applications, Android development, and large-scale systems.

    • Python: ...

  • Answered by AI
  • Q4. Which kind of importance does Computer Network does have?
  • Ans. 

    Computer networks are crucial for communication, data sharing, and resource management in various sectors.

    • Facilitates communication: Enables instant messaging, video conferencing, and emails, enhancing collaboration.

    • Data sharing: Allows multiple users to access and share files, improving efficiency in workplaces.

    • Resource management: Centralizes resources like printers and servers, reducing costs and improving accessibi...

  • Answered by AI
Round 2 - Aptitude Test 

The aptitude test were of logical reasoning, mathematics etc.

Interview Preparation Tips

Interview preparation tips for other job seekers - Each & every job seeker should have sufficient knowledge as per the kind of job profile. The job seeker should have enough technical knowledge as per the profile.
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I appeared for an interview in Jan 2025.

Round 1 - Technical 

(5 Questions)

  • Q1. What is one problem that interfaces solve that abstract classes do not?
  • Ans. 

    Interfaces allow multiple inheritance, abstract classes do not.

    • Interfaces can be implemented by multiple classes, allowing for multiple inheritance.

    • Abstract classes can only be extended by one class, limiting inheritance.

    • Interfaces promote loose coupling and flexibility in design.

    • Abstract classes provide a common base implementation for subclasses.

  • Answered by AI
  • Q2. Write a program that takes a string of words, including spaces and special symbols, and returns each occurrence of a specified character, excluding spaces and special symbols.
  • Ans. 

    Program to find occurrences of a specified character in a string, excluding spaces and special symbols.

    • Iterate through each character in the string

    • Check if the character is the specified character and not a space or special symbol

    • Store the occurrences in an array of strings

  • Answered by AI
  • Q3. Could you explain how the autowired annotation functions internally?
  • Ans. 

    Autowired annotation in Spring framework injects dependencies automatically

    • Autowired annotation is used for automatic dependency injection in Spring framework

    • It eliminates the need for explicit bean wiring in XML configuration files

    • Autowired annotation can be used on fields, constructors, or methods

    • It searches for a bean of the same type and injects it into the annotated field

  • Answered by AI
  • Q4. How does Spring Boot determine which data source to use for application execution when multiple data sources are available and no specific profile has been defined?
  • Ans. 

    Spring Boot uses @Primary annotation to determine which data source to use when multiple are available.

    • Spring Boot uses the @Primary annotation to specify the primary bean to be used when multiple beans of the same type are present.

    • If no specific profile is defined, Spring Boot will use the bean marked with @Primary as the default data source.

    • Developers can also use @Qualifier annotation to specify which bean to use if...

  • Answered by AI
  • Q5. What can you explain about the qualifier annotation?
  • Ans. 

    Qualifier annotation is used in Spring framework to distinguish between beans of the same type.

    • Qualifier annotation is used in Spring framework to resolve ambiguity when multiple beans of the same type are present.

    • It is used in conjunction with Autowired annotation to specify which bean should be injected.

    • For example, @Qualifier("myBean") can be used to specify a particular bean named 'myBean' to be injected.

  • Answered by AI
Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I appeared for an interview in Jan 2025.

Round 1 - One-on-one 

(4 Questions)

  • Q1. Project details
  • Q2. Experience previous project
  • Ans. 

    Managed a team to implement a new claims processing system

    • Led a team of 10 employees to successfully implement a new claims processing system

    • Coordinated with IT department to ensure system compatibility and functionality

    • Provided training and support to staff during system transition

    • Monitored project progress and addressed any issues that arose

    • Completed project on time and within budget

  • Answered by AI
  • Q3. Senior processor in US healthcare/claim adjudication
  • Q4. About my previous project, it is a healthcare and Adjudication. Actually we worked for the provider. A well insured company in California, we received the claim in edit format and have many applications we...
Interview experience
1
Bad
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - One-on-one 

(2 Questions)

  • Q1. Explore the your work experience in previous company?
  • Ans. 

    I have 5 years of experience as a Talent Acquisition Specialist in a Fortune 500 company.

    • Led recruitment efforts for various departments, including IT, finance, and marketing.

    • Implemented innovative sourcing strategies to attract top talent.

    • Conducted interviews, negotiated offers, and onboarded new hires.

    • Collaborated with hiring managers to understand their needs and provide tailored recruitment solutions.

  • Answered by AI
  • Q2. Explain the roles and responsibilities
  • Ans. 

    Talent Acquisition Specialists are responsible for sourcing, attracting, and hiring top talent for an organization.

    • Developing and implementing recruitment strategies

    • Sourcing candidates through various channels such as job boards, social media, and networking events

    • Screening resumes and conducting interviews

    • Collaborating with hiring managers to understand staffing needs

    • Negotiating job offers and managing the onboarding ...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Sagar bahu has the interviewer, he will be not connected interview process properly. Even he didn't ask anything about main questions. Without asking any questions. He has ready to rejected without conducting interviews process , he sat candidate long time till sunset in west sides, without food and water candidates have sit , until he call. He always ready to reject the candidates. Be aware, very rude man
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. What is soc role
  • Ans. 

    A SOC analyst monitors, detects, and responds to security incidents to protect an organization's information systems.

    • Monitor security alerts and logs to identify potential threats.

    • Analyze security incidents to determine their impact and origin, e.g., investigating a phishing attack.

    • Respond to security breaches by implementing containment and remediation strategies.

    • Collaborate with IT teams to enhance security measures ...

  • Answered by AI
  • Q2. What is virus and explain it
Round 2 - Technical 

(2 Questions)

  • Q1. Roles and responsibilities
  • Q2. Project details
Round 3 - HR 

(2 Questions)

  • Q1. Why to select you
  • Ans. 

    I bring a strong analytical mindset, relevant skills, and a passion for cybersecurity to excel as a SOC Analyst 1.

    • Proficient in security monitoring tools like SIEM, enabling quick identification of threats.

    • Completed a cybersecurity certification, demonstrating my commitment to the field.

    • Experience in incident response during an internship, where I helped mitigate a simulated attack.

    • Strong communication skills, allowing...

  • Answered by AI
  • Q2. Expected ctc and responsibilities

Interview Preparation Tips

Interview preparation tips for other job seekers - Good

Interview Questions & Answers

user image nithincuts

posted on 23 Jan 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
No response
Round 1 - Technical 

(2 Questions)

  • Q1. What are the steps involved in creating an EC2 instance?
  • Ans. 

    Creating an EC2 instance involves several steps such as selecting an AMI, choosing an instance type, configuring instance details, adding storage, configuring security groups, and launching the instance.

    • Select an AMI (Amazon Machine Image) - Choose the operating system and software that will be pre-installed on the instance.

    • Choose an instance type - Select the hardware configuration (CPU, memory, storage, etc.) for the...

  • Answered by AI
  • Q2. Ssh port number, rdp port number, loadbalancer, autoscaling, osi model in loadbalancer
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

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

Round 1 - Technical 

(2 Questions)

  • Q1. ISE and Aci related questions
  • Q2. Firewall and network related questions
Round 2 - Technical 

(2 Questions)

  • Q1. ACI related questions
  • Q2. Firewall & Network related questions
Round 3 - HR 

(2 Questions)

  • Q1. Company policy discussion
  • Q2. Salary discussion

Data Analyst Interview Questions & Answers

user image Anonymous

posted on 29 Jan 2025

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

(2 Questions)

  • Q1. What is the importance of data analysis?
  • Ans. 

    Data analysis is crucial for making informed decisions, identifying trends, and solving complex problems.

    • Helps in making informed decisions based on data-driven insights

    • Identifies trends and patterns that can lead to strategic business decisions

    • Aids in solving complex problems by analyzing data to find root causes

    • Improves efficiency and effectiveness of processes through data-driven optimizations

  • Answered by AI
  • Q2. What steps should be taken to become a data analyst?
  • Ans. 

    To become a data analyst, one should focus on acquiring relevant education, gaining experience with data analysis tools, and developing strong analytical and problem-solving skills.

    • Obtain a degree in a related field such as statistics, mathematics, computer science, or data science.

    • Gain experience with data analysis tools such as SQL, Python, R, and Excel.

    • Develop strong analytical and problem-solving skills by working ...

  • Answered by AI
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
No response

I applied via Recruitment Consulltant and was interviewed in Aug 2024. There was 1 interview round.

Round 1 - One-on-one 

(5 Questions)

  • Q1. Where are Logic App logs stored?
  • Ans. 

    Logic App logs are stored in Azure Monitor Logs (formerly known as Log Analytics).

    • Logic App logs are stored in Azure Monitor Logs, which is a centralized log storage and analytics service in Azure.

    • Logs can be viewed and analyzed using Azure Monitor Logs queries.

    • Logs can also be integrated with other Azure services for monitoring and alerting purposes.

  • Answered by AI
  • Q2. How to get the 5th top position data in Sql?
  • Ans. 

    Use the OFFSET and FETCH clauses in SQL to get the 5th top position data.

    • Use the ORDER BY clause to sort the data in descending order.

    • Use the OFFSET clause to skip the first 4 rows.

    • Use the FETCH clause to retrieve only the next row after skipping the first 4 rows.

  • Answered by AI
  • Q3. How do you implement custom middleware in .net core?
  • Ans. 

    Custom middleware in .NET Core can be implemented by creating a class that implements the IMiddleware interface and adding it to the application pipeline.

    • Create a class that implements the IMiddleware interface

    • Implement the InvokeAsync method in the middleware class to handle the request processing logic

    • Add the custom middleware to the application pipeline in the Configure method of the Startup class

  • Answered by AI
  • Q4. Explain Authentication & Authorization in asp.net core?
  • Ans. 

    Authentication verifies the identity of a user, while authorization determines what resources a user can access.

    • Authentication confirms the identity of a user through credentials like username and password.

    • Authorization determines the permissions and access levels of a user based on their authenticated identity.

    • In ASP.NET Core, authentication is handled through middleware like Identity, OAuth, or JWT tokens.

    • Authorizati...

  • Answered by AI
  • Q5. Explain session management in asp.net core?
  • Ans. 

    Session management in ASP.NET Core involves storing and retrieving user-specific data during a user's visit to a website.

    • Session data is stored on the server side by default in ASP.NET Core

    • Session data can be accessed and manipulated using the HttpContext.Session property

    • Session data can be configured to use different storage providers such as in-memory, distributed cache, or SQL Server

    • Session data is typically used to...

  • Answered by AI

Interview Preparation Tips

Topics to prepare for NTT Data Dot Net Fullstack Developer interview:
  • Dot Net
  • Azure
  • Angular
Interview preparation tips for other job seekers - Prepare from begginer to expert level on the JD

Skills evaluated in this interview

KYC Analyst Interview Questions & Answers

user image Anonymous

posted on 13 Jan 2025

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Walk-in and was interviewed in Dec 2024. There was 1 interview round.

Round 1 - One-on-one 

(1 Question)

  • Q1. What is Kyc What is aml
  • Ans. 

    KYC stands for Know Your Customer, which is the process of verifying the identity of clients. AML stands for Anti-Money Laundering, which is the set of laws and regulations designed to prevent money laundering.

    • KYC is the process of verifying the identity of clients to ensure they are who they claim to be.

    • AML refers to the laws and regulations in place to prevent money laundering and other financial crimes.

    • KYC and AML p...

  • Answered by AI

NTT Data Interview FAQs

How many rounds are there in NTT Data interview?
NTT Data interview process usually has 2-3 rounds. The most common rounds in the NTT Data interview process are Technical, HR and Resume Shortlist.
How to prepare for NTT Data 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 Artificial Intelligence, Technology Consulting, Troubleshooting, Software Configuration Management and ITIL.
What are the top questions asked in NTT Data interview?

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

  1. What is ost and pst in Outlook, what is distribution list and mailbox, how to c...read more
  2. if I give you a box full of pencils..in how many ways can you use...read more
  3. -Tell me about MSMP workflow and what is the usage of BRF+ applicati...read more
What are the most common questions asked in NTT Data HR round?

The most common HR questions asked in NTT Data interview are -

  1. Why are you looking for a chan...read more
  2. What are your salary expectatio...read more
  3. What are your strengths and weakness...read more
How long is the NTT Data interview process?

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

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Overall Interview Experience Rating

4.1/5

based on 531 interview experiences

Difficulty level

Easy 23%
Moderate 69%
Hard 8%

Duration

Less than 2 weeks 76%
2-4 weeks 15%
4-6 weeks 4%
6-8 weeks 2%
More than 8 weeks 2%
View more

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NTT Data Reviews and Ratings

based on 4.4k reviews

3.8/5

Rating in categories

3.6

Skill development

3.8

Work-life balance

3.5

Salary

3.8

Job security

3.7

Company culture

3.1

Promotions

3.6

Work satisfaction

Explore 4.4k Reviews and Ratings
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