Nagarro Associate Software Engineer Interview Questions and Answers

It contain 40 question which is very easy

It contain 3 coding question

Q1. Introduction About Your Self and About Project
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Q2. Two dsa question of leetcode
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Q3. Basics Concept on dsa
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Q4. From which platform you do coding
Ans. 
I primarily code on platforms like GitHub, Visual Studio Code, and online coding environments such as LeetCode and HackerRank.
• GitHub: I use it for version control and collaboration on projects.

• Visual Studio Code: My go-to IDE for writing and debugging code.

• LeetCode: I practice algorithms and data structures to improve my problem-solving skills.

• HackerRank: I participate in coding challenges and competitions to enhance m...read more
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Q5. Simple Simple Question
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Aptitude test along with CS fundamentals and Coding problems

Q1. Real life application of data structures
Ans. 
Data structures like arrays and linked lists are used in real life applications such as social media networks, databases, and GPS systems.
• Social media networks use arrays to store user profiles and linked lists to manage friend connections.

• Databases use data structures like B-trees and hash tables to efficiently store and retrieve data.

• GPS systems use graphs to represent road networks and find the shortest path between...read more
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Q2. Find missing number in array of n size where numbers are from 1 to n
Ans. 
Use the formula for sum of first n natural numbers to find the missing number in the array.
• Calculate the sum of first n natural numbers using the formula n*(n+1)/2

• Calculate the sum of all numbers in the array

• Subtract the sum of array from the sum of first n natural numbers to find the missing number
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Normal Aptitude and reasoning questions

Easy level of questions in Array and String

Q1. Asked normal questions in java, own project, and dsa
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Q2. Oops question 1 aptitude question 1 string question on easy level in leetcode
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Q1. Basic HR question
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Q2. 1. Intro 2. why do you want to join our company 3. Hobby 4. Challenges
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They asked me a quiz

Q1. Asking about linked list
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Q2. Reverse The Linked list
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Reverse a linked list by changing the direction of pointers
• Start from the head of the linked list

• Iterate through the list and change the direction of pointers to reverse the list

• Update the head to point to the last node as the new head
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Q3. First they asked to declare an array then asked me to print it in the reverse order
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Learn how to declare an array of strings and print it in reverse order using a simple programming approach.
• Declare an array of strings: `String[] fruits = {"Apple", "Banana", "Cherry"};`

• Use a loop to iterate through the array in reverse: `for (int i = fruits.length - 1; i >= 0; i--)`.

• Print each element: `System.out.println(fruits[i]);`.

• Example output for the above array: `Cherry`, `Banana`, `Apple`.
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Q4. Swap two no without third variable
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To swap two numbers without using a third variable, use arithmetic operations.
• Use addition and subtraction to swap the numbers. For example, a=5, b=10. a=a+b, b=a-b, a=a-b will swap the values.

• Another method is to use XOR operation. For example, a=5, b=10. a=a^b, b=a^b, a=a^b will swap the values.
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Q1. How you rate yourself, how you manage work overload
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