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OOPs stands for Object-Oriented Programming and its concepts include encapsulation, inheritance, polymorphism, and abstraction.
Encapsulation: Bundling data and methods that operate on the data into a single unit (object).
Inheritance: Allowing a new class to inherit properties and behavior from an existing class.
Polymorphism: The ability for objects of different classes to respond to the same message in different ways.
A...
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I appeared for an interview before May 2023.
3 SQL Query and 3 Java Problem
posted on 9 Sep 2024
Reverse a given string
Create an empty string to store the reversed string
Iterate through the original string from end to start and append each character to the new string
Return the reversed string
Merge sort is a divide-and-conquer algorithm that sorts an array by recursively splitting and merging sorted subarrays.
1. Divide the array into two halves until each subarray contains a single element. Example: [38, 27, 43, 3, 9, 82, 10] becomes [38, 27, 43] and [3, 9, 82, 10].
2. Recursively sort each half. Example: [38, 27, 43] becomes [27, 38, 43] and [3, 9, 82, 10] becomes [3, 9, 10, 82].
3. Merge the sorted halves b...
I applied via Campus Placement and was interviewed before Sep 2020. There were 4 interview rounds.
I applied via Campus Placement and was interviewed in Nov 2022. There were 3 interview rounds.
No too easy tests c++ oops concepts
Be thorough with oops and core cs subjects
I applied via Company Website and was interviewed in Oct 2024. There were 3 interview rounds.
1st round some apt qns,some prgramming qns are they asked
posted on 15 Jul 2025
I appeared for an interview in Jan 2025, where I was asked the following questions.
I worked on various projects, including a web app for task management and a mobile app for fitness tracking.
Developed a task management web app using React and Node.js, enabling users to create, update, and delete tasks.
Implemented RESTful APIs for seamless data interaction between the front-end and back-end.
Created a mobile fitness tracking app using Flutter, allowing users to log workouts and track progress.
Integrate...
Convert a linked list to a circular linked list by linking the last node to the head node using pointers in C.
1. Define a structure for the linked list node.
2. Traverse to the last node of the linked list.
3. Set the next pointer of the last node to the head node.
I am proficient in the MERN stack, which includes MongoDB, Express.js, React, and Node.js for full-stack web development.
MongoDB: A NoSQL database that stores data in flexible, JSON-like documents.
Express.js: A web application framework for Node.js, simplifying server-side development.
React: A JavaScript library for building user interfaces, particularly single-page applications.
Node.js: A runtime environment that allo...
Time complexity measures the amount of time an algorithm takes to complete as a function of the input size.
Time complexity is expressed using Big O notation (e.g., O(n), O(log n)).
It helps in comparing the efficiency of different algorithms.
For example, a linear search has O(n) time complexity, while a binary search has O(log n).
Best, average, and worst-case scenarios can be analyzed for more insights.
Time complexity i...
posted on 1 Feb 2024
I'm a passionate software developer with a strong background in full-stack development and a love for problem-solving.
Over 5 years of experience in software development, specializing in JavaScript and Python.
Worked on a project that improved application performance by 30% through code optimization.
Collaborated with cross-functional teams to deliver high-quality software solutions on time.
Strong understanding of Agile m...
based on 1 interview experience
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