Top skills recommended for Capgemini Front end Developer interview Insights by AmbitionBox
Round duration – 360 minutes Round difficulty – Medium
Basically TCS conduct its flagship event named as CODEVITA . And it offers Internship to prefinal (3rd )year students .
Top skills recommended for Tech Mahindra Front end Developer interview Insights by AmbitionBox
What are the life Cycles of ReactJS?
Each component in React has a lifecycle which you can monitor and manipulate during its three main phases. The phases are: initialization, Mounting, Updating, and Unmounting. Every React component goes through the phases.
React was created by Jordan Walke, a software engineer at Facebook, who released an early prototype of React called “FaxJS”. He was influenced by XHP, an HTML component library for PHP. It was first deployed on Facebooks News Feed in 2011 and later on Instagram in 2012. It was open-sourced at JSConf US in May 2013.
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What are the Advantages of React JS?
How is React different from AngularJS?
The primary difference between Angular JS and React JS lies in the state of its management. Angular JS has data binding bundled in by default, whereas React is generally augmented by Redux to give unidirectional data flow and work with immutable data. Angular is a full-fledged framework, while React is a library.
How ReactJS framework is different as compared to others?
The main feature of React JS is that distinguishes it from other popular JavaScript frameworks is flexibility. We can grab a library and use it to display a simple page or a view, but can also combine React JS with other tools and use it as a framework that will lay the foundation for a complex application
With React, HTML can be written using JavaScript. We rely on the power of JavaScript to generate HTML that depends on some data, rather than enhancing HTML to make it work with that data.
JSX is an XML/HTML-like syntax used by React that extends ECMA Script so that XML/HTML-like text can co-exist with JavaScript/React code.Unlike the past, instead of putting JavaScript into HTML, JSX allows us to put HTML into JavaScript.
1 What is the current stable version of ReactJS?
React (JavaScript library) Original author(s) – Jordan Walke Developer(s) – Facebook and community Initial release – May 29, 2013 Stable release – 17.0.2 / 22 March 2021 Repository – github.com/facebook/react
1 How is ReactJs different from AngularJS?
Angular JS is a structural framework for developing dynamic web apps, whereas React is a JavaScript library that allows you to build UI components. Angular JS is based on MVC (Model View Controller) whereas React is based on Virtual DOM. Angular is based on Typescript and React is based on JavaScript.
Redux is a predictable state container for JavaScript applications. It is a state management tool that enables developers to: write applications that behave in a consistent manner.