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I applied via campus placement at National Institute of Technology (NIT), Warangal and was interviewed in Oct 2024. There were 2 interview rounds.
Spiral pattern printing question
I am a passionate software developer with 5 years of experience in developing web applications using Java, Spring Boot, and Angular.
5 years of experience in software development
Proficient in Java, Spring Boot, and Angular
Passionate about coding and problem-solving
I have worked on various projects including a web application for inventory management and a mobile app for task tracking.
Developed a web application using React for inventory management system
Created a mobile app using Flutter for task tracking and scheduling
Integrated APIs for real-time data updates and notifications
Developed a web-based project management tool for tracking tasks and deadlines
Used React.js for front-end development
Implemented RESTful APIs using Node.js and Express
Utilized MongoDB for database storage
Integrated authentication and authorization features for user security
General aptitude test
Paper based coding , queries more on strings backtracking give optimized solution.
Paltech interview questions for designations
Common aptitude questions
Qs related to Data structures
Top trending discussions
They discussed some easy questions on Node JS and Dp and heap , binary search
Multithreading is the ability of a CPU to execute multiple threads concurrently, improving performance and responsiveness.
Multithreading allows for parallel execution of tasks, improving performance by utilizing multiple CPU cores.
It is commonly used in applications that require handling multiple tasks simultaneously, such as web servers, video games, and data processing.
Multithreading can help improve responsiveness i...
Curd operation with SQL connectivity
I applied via Job Fair and was interviewed in Jun 2023. There were 3 interview rounds.
Ms office,Core Java , Tally , C,
In my Opinion,view , If you ask me, As far as I can see/I am Concerned , It seems to me that , I think /feel/reckon/ belive , If you want my option , What we have to decide
I applied via Referral and was interviewed in Aug 2022. There were 3 interview rounds.
Data structure and algorithm mostly
I was interviewed in Jul 2021.
Round duration - 70 minutes
Round difficulty - Medium
Link was active for 24 hours, I took the test at night.
Difficulty was medium.
There were some MCQs on Springboot/Java along with 2 DSA questions.
Given a binary tree, compute the zigzag level order traversal of the node values in the tree. The zigzag traversal requires traversing levels from left to right, then ...
Applied BFS for level order traversal.
The core logic is how to append the current level nodes in the resultList.
If currLevel is even:
then append the curr level node list as it is to the resultList
else:
reverse the curr level node list and then append to the resultList.
Finally return the resultList.
Your house is located at the origin (0,0) of a 2-D plane. There are N
neighbors living at different points on the plane. Your goal is to visit exactly K
neighb...
As we need to find K closest restaurants to the source (0,0), I used priority queue(MaxHeap) in python to eliminate all the farthest restaurants and have only k closest restaurants left at the end of the loop.
I had stored the elements in priority Queue as a pair [distance, coordinates], so that at I can directly get the coordinates for the k closest restaurants to return in the result.
Round duration - 60 minutes
Round difficulty - Medium
Technical round (Questions on Java, Spring Boot, Microservices, Rest APIs, OOPs and Solid principals).
Round duration - 45 minutes
Round difficulty - Easy
Tip 1 : Prepare core concepts of OOPs and SOLID principles with some examples.
Tip 2 : Practice DSA Medium level question (Trees, Heaps, LinkedList, Dynamic Programming, BFS-DFS, Two pointer, Backtracking)
Tip 3 : For OA round, Prepare Spring Boot core concepts (For MCQs) along with DSA.
Tip 1 : Mention all the previous projects tasks/achievements point wise along with the Tech Stack used.
Tip 2 : Practice explaining projects which were part of your work experience and be ready for follow up questions.
Tip 3 : Specify relevant skills and certificates in the resume.
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