Upload Button Icon Add office photos
Premium Employer

i

This company page is being actively managed by NTT Data Team. If you also belong to the team, you can get access from here

NTT Data

Compare button icon Compare button icon Compare

Filter interviews by

Clear (1)

NTT Data Senior Java Developer Interview Questions, Process, and Tips

Updated 28 Feb 2025

Top NTT Data Senior Java Developer Interview Questions and Answers

  • Q1. 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?
  • Q2. What is one problem that interfaces solve that abstract classes do not?
  • Q3. Could you explain how the autowired annotation functions internally?

NTT Data Senior Java Developer Interview Experiences

2 interviews found

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

I was interviewed 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

I applied via Naukri.com and was interviewed in Sep 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Basic Java and Project related and scenario based

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepared well for core java

Senior Java Developer Interview Questions Asked at Other Companies

asked in Amdocs
Q1. Remove the Kth Node from the End of a Linked List You are given a ... read more
asked in Amdocs
Q2. Intersection of Linked List Problem You are provided with two sin ... read more
asked in Amdocs
Q3. Merge Two Sorted Linked Lists Problem Statement You are provided ... read more
asked in Amdocs
Q4. LRU Cache Design Question Design a data structure for a Least Rec ... read more
asked in Amdocs
Q5. Why is Java considered platform-independent while the Java Virtua ... read more

Interview questions from similar companies

Interview Questionnaire 

1 Question

  • Q1. HTML, CSS, BOOTSTRAP, PHP. SQL

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

Interview Questionnaire 

2 Questions

  • Q1. Explain about your project you did
  • Q2. I did the kolhapur tourism websites in visual studio using asp.net c# sql server and html css javascript

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident and try to answer every question . And good communication skills are important

I applied via Naukri.com and was interviewed in Jul 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. SOLID principals, oops, c# basics, SQL server, azure, design pattern

Interview Preparation Tips

Interview preparation tips for other job seekers - Clear basics of oops and design pattern

I applied via Campus Placement and was interviewed before May 2021. There were 4 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 - Aptitude Test 

VERBAL QUANT DI/LR and Picture based test

Round 3 - Technical 

(1 Question)

  • Q1. Write a fibonaci series in c++ or C?
  • Ans. 

    Fibonacci series can be easily implemented using loops in C++ or C.

    • Declare variables for first two numbers of the series

    • Use a loop to calculate and print the next number in the series

    • Repeat the loop until desired number of terms are printed

  • Answered by AI
Round 4 - HR 

(1 Question)

  • Q1. Informed about the policies and made us sign a document

Interview Preparation Tips

Interview preparation tips for other job seekers - Just be calm and composed while answering the questions.

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

2 Questions

  • Q1. Many technical questions
  • Q2. Application tools

Interview Preparation Tips

Interview preparation tips for other job seekers - prepare more tools,practical working technic

I applied via Company Website and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. I surprised with one question that is are u ready to do job in anywhere

Interview Preparation Tips

Interview preparation tips for other job seekers - Hi guys I just suggest you that you have to focus on your resume and don't use the words which you don't know if you release a word which you don't know then hr will take that word so prepare well for TR and HR I hope my suggestion will helpful

I applied via Company Website and was interviewed in Jun 2021. There was 1 interview round.

Interview Questionnaire 

3 Questions

  • Q1. What questions will be asked Aptitude
  • Q2. What questions will be aske Technical round
  • Q3. What questions will be aske hr

Interview Preparation Tips

Interview preparation tips for other job seekers - He

I applied via LinkedIn and was interviewed before Jul 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Easy logical questions
basic quant

Round 2 - Coding Test 

Easy level coding questions
Counting frequency of alphabets

Interview Preparation Tips

Interview preparation tips for other job seekers - Just go through the basics of javascript
Hoisting
Contribute & help others!
anonymous
You can choose to be anonymous

NTT Data Interview FAQs

How many rounds are there in NTT Data Senior Java Developer interview?
NTT Data interview process usually has 1 rounds. The most common rounds in the NTT Data interview process are Technical.
What are the top questions asked in NTT Data Senior Java Developer interview?

Some of the top questions asked at the NTT Data Senior Java Developer interview -

  1. How does Spring Boot determine which data source to use for application executi...read more
  2. What is one problem that interfaces solve that abstract classes do n...read more
  3. Could you explain how the autowired annotation functions internal...read more

Recently Viewed

INTERVIEWS

Arcesium

No Interviews

INTERVIEWS

Coal India

No Interviews

INTERVIEWS

Arcesium

No Interviews

INTERVIEWS

Coal India

No Interviews

INTERVIEWS

Amadeus

No Interviews

INTERVIEWS

Arcesium

5.6k top interview questions

SALARIES

Amadeus

SALARIES

Agility E Services

INTERVIEWS

Coal India

No Interviews

INTERVIEWS

Navi Technologies

No Interviews

Tell us how to improve this page.

NTT Data Senior Java Developer Interview Process

based on 1 interview

Interview experience

4
  
Good
View more

NTT Data Senior Java Developer Reviews and Ratings

based on 1 review

4.0/5

Rating in categories

4.0

Skill development

4.0

Work-life balance

3.0

Salary

4.0

Job security

4.0

Company culture

3.0

Promotions

4.0

Work satisfaction

Explore 1 Review and Rating
Software Engineer
935 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Associate
775 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Network Engineer
696 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Software Developer
640 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Senior Software Engineer
572 salaries
unlock blur

₹0 L/yr - ₹0 L/yr

Explore more salaries
Compare NTT Data with

Tata Communications

4.0
Compare

Bharti Airtel

4.0
Compare

Reliance Communications

4.0
Compare

Vodafone Idea

4.1
Compare
Did you find this page helpful?
Yes No
write
Share an Interview