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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

Sopra Steria

Success to our employee's well-being? A work-life balance that's simply unbeatable.

Our employees have rated us 4 for Work-Life Balance on AmbitionBox

I was interviewed 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 Resume 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)

 Project Trainee

 (1)

Interview questions from similar companies

I applied via Naukri.com and was interviewed in Aug 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Oops Concepts and Data Structure Questions.

Interview Preparation Tips

Interview preparation tips for other job seekers - Oops And Data Structure, Collection.

I applied via Campus Placement and was interviewed before Feb 2020. There were 6 interview rounds.

Interview Questionnaire 

4 Questions

  • Q1. Was interviewed as fresher?
  • Q2. Written test conducted? with verbal ability test ? GD
  • Q3. How would u deal with a problematic situation when you are working in a team?
  • Q4. What are your plans about higher studies?

Interview Preparation Tips

Interview preparation tips for other job seekers - it was basic with apptiude test and attitiude test.

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

Interview Questionnaire 

2 Questions

  • Q1. They asked about dbms questions in the form of table formate
  • Q2. They asked code for some python program

Interview Preparation Tips

Interview preparation tips for other job seekers - Firstly they conducted computer based technical exam and then after qualifying that then we will go for face face interview and then lastly HR round will be held.

I applied via Campus Placement and was interviewed in Oct 2020. There were 4 interview rounds.

Interview Questionnaire 

5 Questions

  • Q1. Wap of bubble sort
  • Ans. 

    Bubble sort is a simple sorting algorithm that repeatedly steps through the list, compares adjacent elements and swaps them if they are in the wrong order.

    • Start from the first element and compare it with the next element

    • If the next element is smaller, swap them

    • Repeat this process for all elements in the array

    • Continue this process until no more swaps are needed

  • Answered by AI
  • Q2. Wap of prime number
  • Ans. 

    A program to print all prime numbers

    • Take input from user for range of numbers

    • Loop through the range and check if each number is prime

    • Print the prime numbers

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

    Hashmap is a data structure that stores key-value pairs and allows constant time access to values based on their keys.

    • Hashmap uses a hash function to map keys to indices in an array.

    • Collisions can occur when multiple keys map to the same index, which can be resolved using techniques like chaining or open addressing.

    • Examples of hashmap implementations include Java's HashMap class and Python's dict type.

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

    Inheritance is a mechanism in object-oriented programming where a new class is created by inheriting properties of an existing class.

    • Inheritance allows code reuse and promotes code organization.

    • The existing class is called the parent or superclass, and the new class is called the child or subclass.

    • The child class inherits all the properties and methods of the parent class and can also add new properties and methods.

    • For...

  • Answered by AI
  • Q5. Call by value and call by reference

Interview Preparation Tips

Interview preparation tips for other job seekers - Be yourself

Skills evaluated in this interview

I applied via Walk-in and was interviewed in Mar 2021. There was 1 interview round.

Interview Questionnaire 

1 Question

  • Q1. Introduction your self in interview

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview should be very easy and comfortable to the students. And be confident at the infront of interviewer
Interview experience
5
Excellent
Difficulty level
Easy
Process Duration
4-6 weeks
Result
Selected Selected

I applied via Campus Placement and was interviewed before Dec 2021. There were 2 interview rounds.

Round 1 - Aptitude Test 

Basic logical reasoning and verbal questions . Easy to clear

Round 2 - HR 

(2 Questions)

  • Q1. 1.Tell me about yourself? 2.What are Your achievements?
  • Q2. 3. Your strengths? 4. How did you face a situation using your key skills?

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Confident . Care to explain more instead of giving single word answers . Good luck
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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 Aptitude Test.
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

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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
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based on 5 reviews

4.4/5

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4.1

Skill development

4.0

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3.3

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4.6

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