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I was interviewed in Oct 2022.
Webpack is a module bundler for JavaScript applications.
Webpack takes modules with dependencies and generates static assets representing those modules.
It can handle various types of assets like JavaScript, CSS, images, and fonts.
Webpack allows for code splitting, lazy loading, and hot module replacement.
It has a rich plugin ecosystem to extend its functionality.
Commonly used configuration file for webpack is webpack.co
Babel is a JavaScript compiler that converts modern JavaScript code into backward-compatible versions for browser compatibility.
Babel allows developers to write code using the latest ECMAScript features without worrying about browser support.
It transforms JSX syntax used in React components into regular JavaScript.
Babel can also be configured to support specific browsers or environments.
Plugins can be added to Babel fo
HOC stands for Higher Order Component in React, a pattern where a function takes a component and returns a new component.
HOC is a function that takes a component and returns a new component with additional props or functionality.
It is used for code reusability, logic abstraction, and cross-cutting concerns like logging, authentication, etc.
Example: withAuth HOC can add authentication logic to a component by checking if
Lifecycle methods in React js are special methods that allow developers to hook into the component lifecycle and perform actions at specific points.
componentDidMount() - called after the component is rendered for the first time
componentDidUpdate() - called after the component's updates are flushed to the DOM
componentWillUnmount() - called before the component is removed from the DOM
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I applied via Referral and was interviewed in Aug 2024. There were 2 interview rounds.
posted on 21 Apr 2024
I applied via LinkedIn and was interviewed before Apr 2023. There were 2 interview rounds.
Count sum of digits using recursion.
basic linux commands like vim and cat.
20 Questions in CBT test you have to score minimum 60% than you passed
For React devloper they ask advanced java script and react advance logical coding
posted on 3 Dec 2024
30min duration simple questions
Basic array 2 coding questions
posted on 9 Dec 2024
I applied via Approached by Company and was interviewed in Nov 2024. There were 2 interview rounds.
I applied via Walk-in and was interviewed in Nov 2024. There were 2 interview rounds.
1st round is aptitude and pesudocode
I applied via Recruitment Consulltant and was interviewed in Sep 2024. There were 2 interview rounds.
posted on 26 Jun 2024
String is immutable in Java to ensure security, thread safety, and optimization.
Immutable strings are thread-safe as they cannot be modified concurrently.
String pooling allows for memory optimization by reusing existing string objects.
Immutable strings prevent malicious code from altering sensitive data.
String immutability simplifies string manipulation and caching implementations.
I have worked on technologies such as Java, Python, SQL, and JavaScript.
Java
Python
SQL
JavaScript
I have implemented various web applications using technologies like HTML, CSS, JavaScript, and React.
Developed a responsive website for a local business using HTML, CSS, and JavaScript
Created a single-page application using React for a personal project
Integrated APIs to fetch and display data dynamically on web pages
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