What is React.js?

 

React.js is a JavaScript library that is used for building user interface components, mainly for single-page applications. It effectively manages the view layer of web and mobile applications and allows developers to build reusable UI components. Jordan Walke, a software engineer at Facebook, created React in 2011.  React enables developers to build great web apps that change data without refreshing the page. React is fast, simple, and scalable and works on applications’ user interfaces. 

It is known the world over as one of the most popular JS libraries and is backed by a massive community of developers. That being said, React.js assessment is useful for screening the skills and abilities of React.js developers. Hiring the best talent is essential as the demand for professionals is growing at an unprecedented pace, and businesses can’t afford to miss out on opportunities offered by the digital revolution.

About the React.js Test 

The React.js skill test evaluates applicants’ programming language skills using the React/ReactJS library and their ability to utilize frequently used programming patterns. An ideal pre-employment screening tool, React.js coding test gauges the breadth of candidates’ knowledge in React and their ability to find and fix bugs in programs. A proficient React developer will be able to solve complex problems with the utmost ease. The React.js assessment covers all the concepts of the framework that any professional should be familiar with.

Why should you use Mercer| Mettl’s React.js Assessment?

Hiring managers and recruiters can give a boost to the hiring process by screening out candidates with inadequate skills quite early in the recruitment process. This way, a unique evaluation of candidates’ skills and knowledge by a variety of intriguing questions can work wonders for the recruitment process.

Conducting React JS online assessment should ascertain if the candidate has the appropriate experience in the given field. This test helps employers to find the right candidates in a short time, helps them take unbiased hiring decisions, assists in reducing hassle in mass recruitment, and more.