Question d’entretien chez Magicflare

React js concepts like Explain the component lifecycle in React. What are JSX and how does it differ from HTML? How do you handle state in React? What are props in React and how are they used? What is the significance of keys in React lists? Describe the differences between controlled and uncontrolled components. How do you handle forms in React? What are React Hooks and how do they differ from class components? Explain the concept of virtual DOM in React and how it improves performance.