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Nagarro Technology Trainee Interview Questions, Process, and Tips

Updated 14 Aug 2023

Top Nagarro Technology Trainee Interview Questions and Answers

  • Q1. Segregate Odd-Even Problem Statement In a wedding ceremony at NinjaLand, attendees are divided into two groups: bride’s side and groom’s side. Attendees from the bride’s ...read more
  • Q2. Count Derangements Problem Statement You are tasked with finding the total number of derangements for a given set of elements. Specifically, for an integer N , determine ...read more
  • Q3. Smallest Window Problem Statement Given two strings S and X containing random characters, the task is to find the smallest substring in S which contains all the characte ...read more
View all 10 questions

Nagarro Technology Trainee Interview Experiences

4 interviews found

Technology Trainee Interview Questions & Answers

user image Ramji jaiswal

posted on 14 Aug 2023

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

I applied via Company Website and was interviewed before Aug 2022. There were 2 interview rounds.

Round 1 - Coding Test 

2 Coding cased on String, Math, and several DS, ALGO, and Aptitude Questions

Round 2 - Technical 

(5 Questions)

  • Q1. Implement DeQueue, OOPs related Questions.
  • Q2. Implement DeQueue from scratch
  • Ans. 

    Implement DeQueue using arrays in a programming language

    • Create an array to store the elements of the DeQueue

    • Implement functions to add elements at both ends of the DeQueue

    • Implement functions to remove elements from both ends of the DeQueue

    • Ensure proper handling of empty DeQueue and full DeQueue scenarios

  • Answered by AI
  • Q3. What is polymorphism?
  • Ans. 

    Polymorphism is the ability of a single function or method to operate on different types of data.

    • Polymorphism allows objects of different classes to be treated as objects of a common superclass.

    • It enables a single interface to be used for different data types.

    • Examples include method overloading and method overriding in object-oriented programming.

  • Answered by AI
  • Q4. What is inheritance?
  • Ans. 

    Inheritance is a concept in object-oriented programming where a class can inherit attributes and methods from another class.

    • Allows for code reusability and promotes the concept of hierarchical classification

    • Derived class inherits properties and behaviors of the base class

    • Types of inheritance include single, multiple, multilevel, and hierarchical inheritance

  • Answered by AI
  • Q5. Give real-life examples and code it.
  • Ans. 

    Real-life examples and code for Technology Trainee interview question.

    • Example 1: Creating a simple calculator app in Python

    • Example 2: Implementing a basic chatbot using JavaScript

    • Example 3: Developing a website using HTML, CSS, and JavaScript

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Interest, Hobies, Why you want to join this company, where do you see yourself after 5 years.

Skills evaluated in this interview

I appeared for an interview in May 2021.

Round 1 - Coding Test 

(3 Questions)

Round duration - 150 Minutes
Round difficulty - Medium

MCQ round was from 10 to 11 .
Coding round was from 11 to 12:30

  • Q1. 

    Segregate Odd-Even Problem Statement

    In a wedding ceremony at NinjaLand, attendees are divided into two groups: bride’s side and groom’s side. Attendees from the bride’s side hold odd numbers, while those...

  • Ans. 

    Rearrange attendees from bride's side and groom's side while maintaining original order within each group.

    • Iterate through the linked list and separate odd and even numbers into two separate lists.

    • Merge the two lists while maintaining the original order within each group.

    • Output the rearranged linked list with bride's side attendees followed by groom's side attendees.

  • Answered by AI
  • Q2. 

    Count Derangements Problem Statement

    You are tasked with finding the total number of derangements for a given set of elements. Specifically, for an integer N, determine how many ways there are to permute ...

  • Ans. 

    The task is to find the total number of derangements for a given set of elements, where no element appears in its original position.

    • Implement a function to calculate the number of derangements for a given set size 'N'.

    • Ensure to calculate the output as 'answer % (10^9 + 7)' due to large numbers.

    • Consider the constraints of 1 <= T <= 5 and 1 <= N <= 5000.

    • Provide the output for each test case on a new line.

  • Answered by AI
  • Q3. 

    Smallest Window Problem Statement

    Given two strings S and X containing random characters, the task is to find the smallest substring in S which contains all the characters present in X.

    Input:

    The first...
  • Ans. 

    The task is to find the smallest substring in string S which contains all the characters present in string X.

    • Iterate through string S and keep track of characters in X using a hashmap

    • Use two pointers to maintain a sliding window containing all characters in X

    • Update the window size and result as you iterate through S

  • Answered by AI
Round 2 - Video Call 

(1 Question)

Round duration - 30 minutes
Round difficulty - Easy

It was from 3pm to 3:30pm

  • Q1. 

    Trapping Rain Water Problem Statement

    You are given a long type array/list ARR of size N, representing an elevation map. The value ARR[i] denotes the elevation of the ith bar. Your task is to determine th...

  • Ans. 

    Calculate the total amount of rainwater that can be trapped between given elevations in an array.

    • Iterate through the array and calculate the maximum height on the left and right of each bar.

    • Calculate the amount of water that can be trapped at each bar by finding the minimum of the maximum heights on the left and right.

    • Sum up the trapped water at each bar to get the total trapped water for the entire array.

  • Answered by AI
Round 3 - HR 

Round duration - 15 minutes
Round difficulty - Easy

It was from 10 am

Interview Preparation Tips

Professional and academic backgroundI completed Computer Science Engineering from Netaji Subhas University Of Technology. Eligibility criteriano criteriaNagarro interview preparation:Topics to prepare for the interview - Data structures , OOPS , OS , DBMS , ProjectsTime required to prepare for the interview - 6 monthsInterview preparation tips for other job seekers

Tip 1 : Practice array,strings and recursion well.
Tip 2 : Have atleast 2 projects.

Application resume tips for other job seekers

Tip 1 : Keep Resume clean.
Tip 2 : Mention only project/technologies that you are comfortable with.

Final outcome of the interviewSelected

Skills evaluated in this interview

Technology Trainee Interview Questions Asked at Other Companies

asked in Nagarro
Q1. Segregate Odd-Even Problem Statement In a wedding ceremony at Nin ... read more
asked in Nagarro
Q2. Count Derangements Problem Statement You are tasked with finding ... read more
asked in Nagarro
Q3. Smallest Window Problem Statement Given two strings S and X conta ... read more
asked in Nagarro
Q4. Trapping Rain Water Problem Statement You are given a long type a ... read more
asked in Nagarro
Q5. How is the search in Hashmap O(1).
Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Apr 2022. 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 tips
Round 2 - Aptitude Test 

Mathematics, Logical based, Not much difficult

Round 3 - Coding Test 

Multiple questions, around string manipulation, searching and sorting algorithms, patterns based

Round 4 - One-on-one 

(2 Questions)

  • Q1. Discussion regarding different situation based.
  • Q2. Memory and runtime efficiency.
  • Ans. 

    Memory and runtime efficiency are crucial for optimal performance of any technology.

    • Efficient algorithms and data structures can improve memory and runtime efficiency.

    • Caching and memoization can reduce runtime by storing frequently used data.

    • Optimizing code and reducing unnecessary computations can improve both memory and runtime efficiency.

    • Using appropriate programming languages and frameworks can also impact efficien...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Best company for both freshers and experienced techies.

Skills evaluated in this interview

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

Interview Questionnaire 

2 Questions

  • Q1. How is the search in Hashmap O(1).
  • Ans. 

    Hashmap search has constant time complexity O(1) due to its use of hash function and index-based storage.

    • Hashmap uses a hash function to generate a unique index for each key-value pair

    • This index is used to directly access the value in the underlying array

    • As long as the hash function is well-designed and the array is large enough, search time remains constant

    • Example: searching for a value with key 'John' in a hashmap of...

  • Answered by AI
  • Q2. A simple variant to famous Two Sum problem from leetcode.

Interview Preparation Tips

Interview preparation tips for other job seekers - Keep calm & answer the questions with full confidence.
Make sure your basics are clear.

Skills evaluated in this interview

Nagarro interview questions for designations

 Associate Technology

 (1)

 Trainee

 (13)

 Associate Lead Technology

 (2)

 Information Technology Recruiter

 (1)

 Technical Trainee

 (5)

 ASE Trainee

 (4)

 Associate Trainee

 (2)

 Engineer Trainee

 (1)

Interview questions from similar companies

Interview Preparation Tips

Round: Resume Shortlist
Experience: This round they want to know about why do you want to leave your job?
current ctc
expected ctc
how many experience do you have on particular technology?
Tips: this round is simple you have to tell all the details of your profile and if they want this profile candidate they shortlisted you..
they want positive response, so be positive.

Interview Preparation Tips

Round: Resume Shortlist
Experience: I had a standard resume for this company as per our institute placement cell norms.
I usually changed my “Areas of Interest” as per the company profile. For Headstrong I mentioned subjects that dealt with coding and data structure.

Round: Test
Experience: First round was a written test containing 90 aptitude based questions and the time allotted for the same was 90 minutes. Questions were of high difficulty level; most of the questions based on probability, permutation and combination. 40 people were shortlisted out of the 180 applicants.
Duration: 90 minutes
Total Questions: 90

Round: Group Discussion
Experience: In Group Discussion there were 11 people in my group. The topic for the discussion was the “impact of family drama daily soaps (saas bahu serials) on the society”. Almost all of us agreed to the fact that these serials were sending wrong message to the society. They were interested in students who were expressive. 3 people got selected from my group.

Round: Technical Interview
Experience: The first round was a technical interview. Questions related to my family and areas of interest were also asked though. Questions related to C++ were asked and the topic of data structure was their main focus. They asked me questions on linked list and other forms of data structure. Finally they asked few general puzzles too. This interview continued for around 20 minutes.

Round: HR Interview
Experience: In the HR interview, questions were asked on why they should choose me and why I had opted for Headstrong. They also asked which location I would prefer for the job. They wanted someone who would be comfortable with any location whether it be south or north India. This last interview was small and lasted around 5-10 minutes.
Tips: Preparation of puzzles foe the interview would be beneficial.

College Name: IIT ROORKEE
Motivation: Most information regarding the company was obtained by attending the pre placement talk. The company did not check much about our knowledge related to the company but were more concerned with our technical knowledge.

I applied via Naukri.com and was interviewed before Jan 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Java Basic questions and Git

Interview Preparation Tips

Interview preparation tips for other job seekers - After selection they haven't rolled the offer and put the profile on hold and then doesn't pick calls.

I applied via Naukri.com and was interviewed before Nov 2020. There were 3 interview rounds.

Interview Preparation Tips

Interview preparation tips for other job seekers - don't be afraid be positive during the interview, Make eye contact of interview person then they feel u have manage any critical incident occurring work place.

Software Engineer Interview Questions & Answers

NTT Data user image NIDHI PRIYADARSHINI

posted on 9 Apr 2015

Interview Questionnaire 

6 Questions

  • Q1. Tell me about your project
  • Ans. 

    Developed a web-based project management tool for a startup

    • Used React for the frontend and Node.js for the backend

    • Implemented user authentication and authorization using JWT

    • Integrated with third-party APIs such as Trello and Slack

    • Implemented real-time updates using WebSockets

    • Deployed on AWS using EC2 and RDS

  • Answered by AI
  • Q2. Write the idea or algorithm for d program of fibonacci series
  • Ans. 

    Fibonacci series is a sequence of numbers where each number is the sum of the two preceding ones.

    • Start with 0 and 1 as the first two numbers

    • Add the previous two numbers to get the next number

    • Repeat until desired number of terms

  • Answered by AI
  • Q3. One question from your subject
  • Q4. Introduce yourself
  • Ans. 

    I am a software engineer with experience in developing web applications and mobile apps.

    • Proficient in programming languages such as Java, Python, and JavaScript

    • Skilled in using frameworks like React, Angular, and Spring Boot

    • Experienced in working with databases such as MySQL and MongoDB

    • Familiar with Agile development methodologies and DevOps practices

  • Answered by AI
  • Q5. If I give you a box full of pencils..in how many ways can you use it
  • Ans. 

    There are numerous ways to use a box full of pencils depending on the context and purpose.

    • Pencils can be used for writing, drawing, sketching, coloring, shading, and more.

    • They can be used for artistic purposes, schoolwork, office work, or personal use.

    • Pencils can also be used as a tool for measurement, as a makeshift stylus, or even as a musical instrument.

    • The number of ways to use a box full of pencils is virtually li...

  • Answered by AI
  • Q6. Do you have any question for me

Interview Preparation Tips

Round: Test
Experience: Time management is very important to clear the aptitude test. Besides this a lot of practice is also very important.  This round is the major filteration round. Though each round is a major filteration round cuz NTT DATA is not a bulk recruiter like cts, infy etc. Almost 2-3 thousand students were there for this round from 6 different colleges and only 100 of them were selected.
Tips: Its better to start with the preparation from before and do consider the previous year placement papers available at indiabix. You can practice more n more. Apart from this you can go through the r.s aggarwal aptitude book also.

Round: Group Discussion
Experience: There were many panels and each panel had 10-12 students. The H.r first decided some other topic but when he asked wether everybody is aware of the topic ..there were few who didn't know about it. .so he picked up another topic. Fortunately he asked me to start with the discussion.  Always try to be the one to break the ice.
Tips: The only key to crack this round is that yku should talk. You should definitely not confuse gd with debate. You should not argue or by any chance shouldn't sound arrogant.

Round: Technical Interview
Experience: They will definitely ask about your project so be thorough with that. Ntt data is a Japanese company . Though this is IT but it will ask  from the subject of your own choice from people those who have a non IT background. After you get shortlisted in d gd they will give you a form to fill. Do fill that form without fail. If it is blank then even if u go to the hr round he will reject you.
Tips: Just be confident and always smile. Be careful on what you write in your resume cuz they can ask about anything based on your resume.

Round: HR Interview
Experience: This round was a cake walk. Just be confident and updated about the company.  Do ask him a question if he asks you to do that.but make sure it shouldn't be vague or out of the picture.
Tips: Keep smiling and don't get nervous.  If they ask you about location preferences,  dun get firm at one place.try to be flexible.

General Tips: Donot loose hope at any cost. You never know when your moment is going to arrive. Do practice the aptitude as much as you can. Finally NTT DATA selected only 50 overall in wch 11 were from my college n i was lucky to be one of them. the offer letter was issued the same day and we were all venerated.  Its just a game of confidence. All the best
Skill Tips: Try to add some co curricular activities and justify your role.
Skills: communication, technical knowledge, management skills, leadership
College Name: SATHYABAMA UNIVERSITY
Motivation: You will find the it companies mostly head quartered in U.S but this company is in Japan. Plus you have better opportunity and growth compared to other companies cuz its not a bulk recruiter.

Skills evaluated in this interview

Interview Questionnaire 

2 Questions

  • Q1. Java ( socket programming, OOPS, DS )
  • Q2. Write about your dream
  • Ans. 

    My dream is to build innovative software solutions that positively impact people's lives.

    • Developing cutting-edge technology

    • Creating user-friendly interfaces

    • Solving complex problems

    • Collaborating with talented individuals

    • Making a difference in society

    • Continuous learning and growth

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: GRE givers , you can make it through this. Brush up your technical skills for the programming section.
Tips: GRE quant and verbal and quick review from tutorialspoint.com would do the trick.

Round: Group Discussion
Experience: I had fun. I won a few debate competitions in various technical symposiums so, It gave a good experience about being quiet at the right moment.
Tips: Turn to your GRAB-ON mode. Never miss any chance. Learn to know when to be quiet and when to talk in a GD. Try to bring down the heat If two participants are getting into a argumentative discussion.

Round: Stress Interview
Experience: It was really difficult. Exactly after the GD, we were asked to right an essay in a very less time and our capability to manage the stress was observed.
Tips: Be calm and write all that you know in a presentable way.

Round: Technical Interview
Experience: I did a project in my 3rd year which included few concepts on Socket programming which helped me a bit in this round. I answered confidently and I was put to a confidence test too to see how sure I was about the answer.
Tips: A quick review on the day of interview and involving in friendly discussion about programming languages before the test helps.

Round: HR Interview
Experience: I was asked few technical questions in this round and later moved on to the general logical questions. Questions like, cutting a bread into multiple slices, finding the corresponding switch among 3 switches for 3 bulbs in room were asked. Find the sum of 1-10 in 4 seconds was asked suddenly. Thanks to Arithmetic Progressions :P.
Tips: Use your logical ability to answer.

Skills: Java, C, Body Language, Mental ability, Confidence.
College Name: Malla Reddy Institute of Engineering & Technology ( MRIET )
Motivation: Ranked among the top 50 of the Fortune 500. Expanding organizations which include lot of opportunities.

Nagarro Interview FAQs

How many rounds are there in Nagarro Technology Trainee interview?
Nagarro interview process usually has 3-4 rounds. The most common rounds in the Nagarro interview process are Resume Shortlist, Coding Test and Technical.
What are the top questions asked in Nagarro Technology Trainee interview?

Some of the top questions asked at the Nagarro Technology Trainee interview -

  1. How is the search in Hashmap O(...read more
  2. What is polymorphi...read more
  3. Give real-life examples and code ...read more

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Nagarro Technology Trainee Interview Process

based on 2 interviews

Interview experience

4.5
  
Good
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Nagarro Technology Trainee Salary
based on 12 salaries
₹3 L/yr - ₹8 L/yr
19% less than the average Technology Trainee Salary in India
View more details

Nagarro Technology Trainee Reviews and Ratings

based on 5 reviews

4.4/5

Rating in categories

4.1

Skill development

4.0

Work-life balance

3.3

Salary

4.3

Job security

4.6

Company culture

3.4

Promotions

3.8

Work satisfaction

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