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Vahanwire Software Developer Interview Questions and Answers
Vahanwire Software Developer Interview Experiences
1 interview found
Aakansha Jha
Selected
I applied via Naukri.com and was interviewed in Nov 2024. There were 3 interview rounds.
(1 Question)
- Q1. Simple question
(1 Question)
- Q1. All tech rounds
(1 Question)
- Q1. F2F interview final round
Interview Preparation Tips
Top trending discussions
Interview questions from similar companies
I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
Computer Fundamentals
(1 Question)
- Q1. Flatten a binary tree
- Ans.
Flatten a binary tree by converting it into a linked list in-place.
Use a recursive approach to flatten the binary tree.
Traverse the tree in a pre-order manner and keep track of the previous node.
Set the left child of each node to null and the right child to the next node in the linked list.
Example: Input: 1 -> 2 -> 5 -> 3 -> 4 -> null, Output: 1 -> null -> 2 -> null -> 3 -> null -> 4 -> null -> 5 -> null
Skills evaluated in this interview
Leecode medium level question
Leetcode Hard level Question
(1 Question)
- Q1. This is cto round asked some interview questions
Selected
I applied via campus placement at National Institute of Technology,(NIT), Delhi and was interviewed before Mar 2023. There were 3 interview rounds.
Kadance algorithm and find the middle of the linklist
More on java and Python based coding questions
(4 Questions)
- Q1. Behavioural questions were asked
- Q2. What are your expectations from this job
- Q3. What are your plans ahead
- Q4. Where do you see yourself in 5 years ahead
Interview Preparation Tips
(2 Questions)
- Q1. Python Theory questions, Memory management
- Q2. Basic Data Structures and Algorithms
(2 Questions)
- Q1. Basic data structure and algorithms
- Q2. Development and deployment of python django projects
- Ans.
Python Django is a popular web framework for developing and deploying web applications.
Use virtual environments to manage dependencies
Utilize Django's built-in admin interface for managing data
Deploy Django projects using platforms like Heroku or AWS
Consider using Docker for containerization
Implement continuous integration and deployment pipelines
(1 Question)
- Q1. High Level Design Components
Skills evaluated in this interview
I applied via Company Website and was interviewed in Oct 2024. There were 2 interview rounds.
1 hour duration. Sliding window problem. On hacker rank platform. Expected to write a working code and solve it optimally/scalable solution.
(1 Question)
- Q1. Again a coding test. LLD + hash map. 1 hour on hacker rank.
(2 Questions)
- Q1. Techical questions and coding questions related profile.
- Q2. Basic concepts about your programming skills.
Interview Preparation Tips
Software Development Engineer II Interview Questions & Answers
Furlenco
Anonymous
posted on 24 Jul 2024
Selected
I applied via Approached by Company and was interviewed in Jan 2024. There were 3 interview rounds.
(3 Questions)
- Q1. Explain your Project and resume based questions.
- Q2. Architecture of your Project
- Q3. Database Design Question. How will you store category, sub-category and further subcategories in Database. Consider the category menulist list of Flipkart for example.
(2 Questions)
- Q1. Low-Level Design of Parking Lot.
- Ans.
Design a parking lot system including classes, functions, and data structures.
Create a ParkingLot class with attributes like capacity, available spots, and a list of parking spots.
Implement a Vehicle class with attributes like license plate number, size, and type.
Design a ParkingSpot class with attributes like spot number, availability, and size.
Use data structures like arrays or lists to manage parking spots and vehic...
- Q2. Don't miss out interior details e.g. addressing parallel access using locks if needed.
(3 Questions)
- Q1. Mixed of Technical and HR Round.
- Q2. Resume based questions.
- Q3. Had to explain of software practices followed in my projects such as proper unit testing, CI/CD deployment process, scrum practices etc.
Skills evaluated in this interview
I applied via Recruitment Consultant and was interviewed in Sep 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Merge the two list which has different intervals. So merge them on the basis where they are overlapping.
- Ans.
Merge two lists with different intervals based on overlapping intervals.
Sort both lists based on start time.
Iterate through both lists and compare intervals for overlap.
Merge overlapping intervals and add non-overlapping intervals to the result list.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Campus Placement and was interviewed in Aug 2024. There were 2 interview rounds.
Computer Fundamentals
(1 Question)
- Q1. Flatten a binary tree
- Ans.
Flatten a binary tree by converting it into a linked list in-place.
Use a recursive approach to flatten the binary tree.
Traverse the tree in a pre-order manner and keep track of the previous node.
Set the left child of each node to null and the right child to the next node in the linked list.
Example: Input: 1 -> 2 -> 5 -> 3 -> 4 -> null, Output: 1 -> null -> 2 -> null -> 3 -> null -> 4 -> null -> 5 -> null
Skills evaluated in this interview
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