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I applied via Company Website and was interviewed before Dec 2020. There were 3 interview rounds.
posted on 29 Jun 2024
I applied via Referral and was interviewed before Jun 2023. There were 3 interview rounds.
Coding test are just basic Array and linkedList question
The 4 pillars of OOP are Inheritance, Encapsulation, Abstraction, and Polymorphism.
Inheritance allows a class to inherit properties and behavior from another class.
Encapsulation restricts access to certain components of an object, protecting its integrity.
Abstraction hides complex implementation details and only shows the necessary features.
Polymorphism allows objects of different classes to be treated as objects of a
HashMap is a data structure that stores key-value pairs and uses hashing to quickly retrieve values based on keys.
HashMap internally uses an array of linked lists to store key-value pairs.
When a key-value pair is added, the key is hashed to determine the index in the array where it will be stored.
If multiple keys hash to the same index, a linked list is used to handle collisions.
Retrieving a value involves hashing the ...
Implementation of Create, Read, Update, and Delete operations in a software system.
Use SQL queries for database operations
Create separate functions for each operation
Handle errors and exceptions properly
Test thoroughly to ensure functionality
Consider security measures to prevent unauthorized access
Seeking new challenges and opportunities for growth.
Looking for a new environment to learn and develop new skills
Interested in working on different projects and technologies
Seeking better career advancement opportunities
Wanting to work in a more collaborative team environment
posted on 6 Aug 2024
I applied via Referral and was interviewed before Aug 2023. There was 1 interview round.
Angular is a front-end web application framework that allows developers to build dynamic single-page applications.
Angular uses TypeScript for building applications.
It follows the MVC (Model-View-Controller) architecture.
Angular provides two-way data binding, which means changes in the model are automatically reflected in the view and vice versa.
It uses directives to extend HTML with new attributes and tags.
Angular has ...
Hoisting is a JavaScript mechanism where variable and function declarations are moved to the top of their containing scope during compilation.
In JavaScript, variable and function declarations are hoisted to the top of their scope.
This means that you can use a variable or function before it is declared.
However, only the declarations are hoisted, not the initializations.
Temporal dead zone is the period between entering scope and being able to access a variable.
Occurs when trying to access a variable before it has been declared
Caused by hoisting in JavaScript
Results in a ReferenceError
Example: const x = 10; console.log(x); // ReferenceError: Cannot access 'x' before initialization
posted on 29 Dec 2024
posted on 4 Aug 2021
I applied via Naukri.com and was interviewed in Feb 2021. There were 4 interview rounds.
React Js is a JavaScript library for building user interfaces.
Virtual DOM is a lightweight copy of the actual DOM used for faster rendering.
State and props are used to manage data in React components.
Hooks are functions that allow you to use state and other React features in functional components.
Class and functional components are two ways to create React components.
Life cycle components are methods that are called at...
JavaScript is a scripting language used for web development. ES6 is the latest version with new features. Promise and Async await are used for asynchronous programming.
JavaScript is a high-level, interpreted language used for web development.
ES6 is the latest version of JavaScript with new features like arrow functions, let and const keywords, and template literals.
Promise is a way to handle asynchronous operations in ...
posted on 9 Oct 2023
I applied via Naukri.com and was interviewed in Sep 2023. There were 3 interview rounds.
Assignment test will be intrested to me
Aptitude test will be intrested to me
OOPs is a programming paradigm that uses objects to represent real-world entities and their interactions.
OOPs stands for Object-Oriented Programming.
It focuses on encapsulation, inheritance, and polymorphism.
Encapsulation means hiding the implementation details of an object from the outside world.
Inheritance allows creating new classes based on existing ones.
Polymorphism allows using a single interface to represent dif...
I applied via Naukri.com and was interviewed in Dec 2024. There was 1 interview round.
Developed a predictive model to forecast customer churn for a telecom company.
Collected and cleaned customer data including usage patterns and demographics.
Used machine learning algorithms such as logistic regression and random forest to build the model.
Evaluated the model's performance using metrics like accuracy, precision, and recall.
Provided actionable insights to the company based on the model's predictions.
Data Analyst focuses on analyzing data to provide insights, while Data Scientist focuses on using advanced algorithms and machine learning to predict future trends.
Data Analyst focuses on analyzing data to provide insights for decision-making.
Data Scientist focuses on using advanced algorithms and machine learning to predict future trends.
Data Analyst typically works with structured data, while Data Scientist works wit...
posted on 14 Mar 2022
I applied via Naukri.com and was interviewed in Sep 2021. There was 1 interview round.
Software Engineer
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| ₹16.5 L/yr - ₹29 L/yr |
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