props.className }, void 0, _jsx('span', {}, void 0, 'Hello World') ) ); } } See also: How compilers can help optimize React How to bootstrap a modern toolchain with Create React App The Next.js and GatsbyJS frameworks built on top of React ...
Explanation:This question assesses the candidate’s understanding of modern React.js development practices, as Hooks have become the standard for state management and side effects. 1.1: Share an example of a real-world project where you significantly benefited from using React Hooks, and how did...
Question The super keyword is used to call the constructor of its parent class.This is required when we need to access some variables of its parent class(and call functions on an object’s parent). React Js4 years7 views How to do conditional rendering in react?
Platform Nature: Flutter is a comprehensive framework for building natively compiled mobile applications (and now web and desktop) using Dart language. ReactJS, on the other hand, is a JavaScript library for building user interfaces, mainly for web applications. ...
This feature has become fundamental to modern JavaScript development, particularly in React and Node.js applications. Object Destructuring Let's explore how object destructuring makes our code more readable and maintainable: const user = { name: 'John', age: 30, address: { street: '123 Main...
2. Write a function that takes an array of objects and a key, and returns a new array sorted based on the values of that key in ascending order. By asking this question, hiring managers analyze how well the candidate can discuss the sorting algorithm and its time complexity. It’s also...
When preparing for a specific technology—whether it’s JavaScript, Python, Java, React, Node.js, or Cloud Computing—mock interviews give you the opportunity to simulate the actual interview environment. Design Instruments for Communication
- Refresh your knowledge by having quick quizzes anywhere during your day. - Stay up-to-date by learning and practicing tricky parts of the language. - For each question see detailed explanations that are designed to help you comprehend the concepts. ...
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