Renault-Nissan Software Engineer Interview Questions and Answers

Q1. Project related questions
Add your answer
Q2. Execute python and c code
Add your answer

WHAT IS EXCEPTIONAL HANDLING

Q1. Tell me brief about your self?
Ans. 
I am a software engineer with 5 years of experience in developing web applications using Java and JavaScript.
• 5 years of experience in software engineering

• Proficient in Java and JavaScript

• Developed web applications using various frameworks like Spring and React

• Strong problem-solving and analytical skills

• Experience with database management systems like MySQL and MongoDB
Answered by AI
Add your answer
Q2. My Name is ABC, My over all experience is 14 Years, I am working with current company since 12 years on Business Intelligence tool, my past experience also on Business intelligence. currently i am working ...read more
Add your answer
Q3. What You Like in Current Role in Project?
Ans. 
I enjoy the collaborative nature of my current role and the opportunity to learn new technologies.
• Working with a team to solve complex problems

• Learning new technologies and techniques

• Contributing to the development of innovative solutions

• Having the opportunity to mentor and learn from others

• Being involved in the full software development lifecycle

• Working on projects that have a positive impact on society
Answered by AI
Add your answer
Q4. Well Project Team Lead i am and handling technical work with team and distributing reports to the team on everyday bases
Add your answer
Q5. In which tool you are using?
Ans. 
I am currently using Visual Studio Code as my primary tool for software development.
• Visual Studio Code is a lightweight and versatile code editor.

• It has a wide range of extensions and plugins available for customization.

• It supports multiple programming languages and has built-in Git integration.

• Other tools I have experience with include Eclipse, IntelliJ IDEA, and Sublime Text.
Answered by AI
Add your answer
Q6. I am using BI tool Cognos for Reporting, Cube, and FM
Add your answer
Q7. Are you traveling onsite for project work?
Ans. 
Yes, I am willing to travel onsite for project work.
• I have experience traveling onsite for previous projects.

• I am comfortable with the challenges and logistics of traveling for work.

• I understand the importance of face-to-face collaboration and client interaction.

• I am flexible and adaptable to different work environments and cultures.

• I am willing to travel as required by the project.
Answered by AI
Add your answer
Q8. Yes I got opportunity's for on site work but currently I am not traveling onsite
Add your answer
Q9. What is Cube and why you are using this in project?
Ans. 
A cube is a three-dimensional geometric shape with six square faces.
• A cube is a regular polyhedron with equal edge lengths and angles.

• It has six faces, twelve edges, and eight vertices.

• Cubes are used in various applications, including computer graphics, physics simulations, and data analysis.

• In computer graphics, cubes are often used to represent 3D objects and scenes.

• In physics simulations, cubes can be used to model ...read more
Answered by AI
Add your answer
Q10. Cube is Cognos BI part using to develop serer based ad hock reporting
Add your answer

Q1. What is your current salary?
Ans. 
I am unable to provide my current salary.
• I am unable to disclose my current salary due to confidentiality agreements.

• My current salary is subject to a non-disclosure agreement.

• I prefer not to disclose my current salary at this time.
Answered by AI
Add your answer
Q2. Well my salary is 20 LPA in my Current Company
Add your answer
Q3. How long you are working with current company ?
Ans. 
I have been working with my current company for 3 years.
• I joined the company in 2018.

• During my time here, I have worked on various software development projects.

• I have gained experience in programming languages like Java, Python, and C++.

• I have also collaborated with cross-functional teams to deliver high-quality software solutions.

• I have received positive feedback from my supervisors and colleagues for my contribution...read more
Answered by AI
Add your answer
Q4. I am working with current company since 2 years and 4 months till 2010
Add your answer
Q5. We will offer you 26 LPA are you ok with that?
Ans. 
Yes, I am okay with the offer of 26 LPA.
• Yes, I am satisfied with the offered salary.

• I believe the salary is competitive for a software engineer role.

• I am excited about the opportunity and the compensation package.

• I am confident that my skills and experience justify the offered salary.
Answered by AI
Add your answer
Q6. Well if it will 28 LPA than its good is it possible to offer this amount
Add your answer
Q7. Well i can give you 26.5 LPA not more than that are you ok with that ?
Add your answer
Q8. Ok i am fine with that salary package and join in 2 month notice period from my current company.
Add your answer
Q9. That's grate good luck, thank You i am generating your offer latter
Add your answer
Q10. Thank ok and i will join on schedule date which mention in offer latter
Add your answer

Round duration - 150 minutes
Round difficulty - Medium

It was an Aptitude test and Technical objective test of 60 minutes followed by a Coding test of 90 minutes.There was a 1 hour gap b/w the two tests.

Q1. 
String Compression Task
Develop an algorithm that compresses a string by replacing consecutive duplicate characters with the character followed by the count of its repetitions, if that count exceeds 1.
E...read more
Ans. 
Develop an algorithm to compress a string by replacing consecutive duplicate characters with the character followed by the count of its repetitions.
• Iterate through the input string while keeping track of consecutive character counts.

• Replace consecutive duplicate characters with the character followed by the count if count exceeds 1.

• Ensure the count does not exceed 9 for each character.

• Return the compressed string as ou
Answered by AI
Add your answer
Q2. 
Binary Tree K-Sum Paths Problem
Given a binary tree where each node contains an integer value, and a number 'K', your task is to find and output all paths in the tree where the sum of the node values equa...read more
Ans. 
Find all paths in a binary tree where the sum of node values equals a given number 'K'.
• Traverse the binary tree in a depth-first manner while keeping track of the current path and sum of node values.

• When reaching a leaf node, check if the current path sum equals 'K'. If so, add the path to the result.

• Continue traversal to explore all possible paths in the tree.

• Return the list of paths that satisfy the condition.

• Example...read more
Answered by AI
Add your answer
Q3. 
Longest Increasing Subsequence Problem Statement
Given an array of integers with 'N' elements, determine the length of the longest subsequence where each element is greater than the previous element. This...read more
Ans. 
Find the length of the longest strictly increasing subsequence in an array of integers.
• Use dynamic programming to solve this problem efficiently.

• Initialize an array to store the length of the longest increasing subsequence ending at each index.

• Iterate through the array and update the length of the longest increasing subsequence for each element.

• Return the maximum value in the array as the length of the longest increasi
Answered by AI
Add your answer

Round duration - 50 minutes
Round difficulty - Medium

This was also a Data Structures and Algorithms round where I was asked to solve 2 coding problems explaining my approach with proper Complexity Analysis . After the coding questions were over there was some time left so the interviewer asked me some concepts related to DBMS.

Q1. 
Trapping Rainwater Problem Statement
You are provided with an array/list named 'ARR' of size 'N'. This array represents an elevation map where 'ARR[i]' indicates the elevation of the 'ith' bar. Calculate ...read more
Ans. 
Calculate total amount of rainwater that can be trapped between bars in an elevation map.
• Iterate through the array to find the maximum height on the left and right of each bar.

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

• Sum up the trapped water above each bar to get the total trapped water for the entire elevation map.
Answered by AI
Add your answer
Q2. 
Next Permutation Task
Design a function to generate the lexicographically next greater permutation of a given sequence of integers that form a permutation.
A permutation contains all integers from 1 to N...read more
Ans. 
Design a function to generate the lexicographically next greater permutation of a given sequence of integers that form a permutation.
• Understand the concept of lexicographically next permutation using algorithms like 'next_permutation' in C++ or 'permutations' in Python.

• Implement a function that generates the next lexicographically greater permutation of a given sequence of integers.

• Handle cases where no greater permuta...read more
Answered by AI
Add your answer
Q3. Can you explain indexing in databases?
Ans. 
Indexing in databases is a technique used to improve the speed of data retrieval by creating a data structure that allows for quick lookups.
• Indexes are created on columns in a database table to speed up the retrieval of data.

• They work similar to an index in a book, allowing the database to quickly locate the rows that match a certain criteria.

• Examples of indexes include primary keys, unique keys, and composite keys.

• Wit...read more
Answered by AI
Add your answer

Round duration - 60 minutes
Round difficulty - Medium

This round was also held on Google Meet where I was supposed to code 2 problems in a Google Doc. After the coding questions , I was asked some core concepts related to OS.

Q1. 
Two Sum Pair Finding Task
Given an array of integers ARR of length N and an integer Target, your objective is to find and return all pairs of distinct elements in the array that sum up to the Target.
Inp...read more
Ans. 
Given an array of integers and a target integer, find and return all pairs of distinct elements that sum up to the target.
• Iterate through the array and for each element, check if the difference between the target and the element exists in a hash set.

• If it does, add the pair to the result set. If not, add the current element to the hash set.

• Ensure not to use an element at an index more than once to avoid duplicate pairs
Answered by AI
Add your answer
Q2. 
Convert Sentence Problem Statement
Convert a given string 'S' into its equivalent representation based on a mobile numeric keypad sequence. Using the keypad layout shown in the reference, output the seque...read more
Ans. 
The task is to convert a given string into its equivalent representation based on a mobile numeric keypad sequence.
• Iterate through each character in the input string and find its corresponding numeric representation on the keypad

• Use a mapping of characters to numbers based on the keypad layout provided in the reference

• Output the sequence of numbers that corresponds to typing the input string on the keypad
Answered by AI
Add your answer
Q3. What do you mean by FCFS (First-Come, First-Served)?
Ans. 
FCFS (First-Come, First-Served) is a scheduling algorithm where tasks are executed in the order they arrive.
• Tasks are processed based on their arrival time, with the first task arriving being the first to be executed.

• It is a non-preemptive scheduling algorithm, meaning once a task starts, it runs to completion without interruption.

• FCFS is simple to implement but may lead to longer waiting times for tasks that arrive la...read more
Answered by AI
Add your answer
Q4. How would you implement a solution to print numbers from 1 to 100 using more than two threads in an optimized manner?
Ans. 
Use multiple threads to print numbers from 1 to 100 in an optimized manner.
• Divide the range of numbers (1-100) among the threads to avoid overlap.

• Use synchronization mechanisms like mutex or semaphore to ensure orderly printing.

• Consider using a thread pool to manage and reuse threads efficiently.
Answered by AI
Add your answer
Q5. What is the difference between a process and a thread?
Ans. 
A process is an independent entity that contains its own memory space, while a thread is a subset of a process and shares the same memory space.
• A process has its own memory space and resources, while threads share the same memory space and resources within a process.

• Processes are independent of each other, while threads within the same process can communicate with each other more easily.

• Processes are heavier in terms o...read more
Answered by AI
Add your answer

Q1. Ctc and expected ctc
Add your answer
Q2. Experience and relevant exp
Add your answer

Q1. Java collection questions, springboot annotations questions
Add your answer
Q2. Http status codes Java 8 lambda expression Functions predicates Functional interface
Add your answer
Q3. Hibernate session factory and session difference Jpa and Hibernate difference
Add your answer
Q4. Write a program to reverse a string
Ans. 
Program to reverse a string using array of characters
• Create an array of characters to store the input string

• Iterate through the input string and store each character in the array

• Iterate through the array in reverse order to construct the reversed string
Answered by AI
Add your answer

Q1. Negotiation of salary
Add your answer
Q2. How can u deal with remote working
Add your answer