Yusuf Uysalyusufuysal.hashnode.dev·Oct 16, 2024React Interview Questions (Part 10): Handling Errors1. What are error boundaries in React, and how do you implement them? Error boundaries are React components that catch JavaScript errors anywhere in their child component tree, log those errors, and display a fallback UI. They catch errors during ren...DiscussReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Oct 15, 2024React Interview Questions (Part 9): Server-Side Rendering (SSR) and Static Site Generation (SSG)1. What is server-side rendering (SSR), and how does it differ from client-side rendering (CSR)? Server-side rendering (SSR) generates HTML on the server for each request, improving initial load times and SEO. In contrast, client-side rendering (CSR)...DiscussReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Oct 14, 2024React Interview Questions (Part 8): Higher-Order Components (HOCs) & Render Props1. What is a higher-order component (HOC), and how does it work? A Higher-Order Component (HOC) is a design pattern in React where a function takes a component and returns a new component with enhanced or added functionality. HOCs are useful for shar...Discuss·27 readsReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Oct 11, 2024React Interview Questions (Part 7): Context API & Prop Drilling1. What is the Context API, and how does it help avoid prop drilling? The Context API is a React feature that allows you to manage global state efficiently without passing props through multiple levels of components (i.e., avoiding prop drilling). By...DiscussReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Oct 10, 2024React Interview Questions (Part 6): Forms and Events1. How do you handle forms and form validation in React? In React, handling forms and validating inputs is made easy by utilizing controlled components. A controlled component is where form input elements like <input>, <textarea>, and <select> derive...DiscussReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Oct 9, 2024React Interview Questions (Part 5): Routing1. How does routing work in React using React Router? In React Router v6, routing is more efficient with a new API that introduces createBrowserRouter for setting up your routes. This allows us to handle client-side routing seamlessly, enabling navig...DiscussReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Oct 1, 2024React Interview Questions (Part 3): State ManagementWhat is state in React, and how is it different from props? In React, state refers to the internal data or values that a component manages and can change over time. Each component maintains its own state, and changes to the state trigger re-renders t...DiscussReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Sep 28, 2024React Interview Questions (Part 2): Component Lifecycle & HooksWhat are the differences between componentDidMount, componentDidUpdate, and componentWillUnmount in class components? componentDidMount, componentDidUpdate, and componentWillUnmount are lifecycle methods in React class components that are invoked at ...DiscussReact Interview QuestionsReact
Yusuf Uysalyusufuysal.hashnode.dev·Sep 27, 2024React Interview Questions (Part 1): BasicsWhat is React, and why is it used? React is a popular JavaScript library used for building user interfaces, especially single-page applications. It adopts a declarative approach, allowing developers to define the UI based on the application's state, ...Discuss·47 readsReact Interview QuestionsReact
Manish Chavanmanishchavan.hashnode.dev·Jul 16, 2024React Important Topics with Interview QuestionsWhen you want a Web Developer job, In the Interview you will be faced with ReactJS related questions. So, here are some of the most Interview Questions about ReactJS, that can help you in the Interview. 1. React is not a framework it’s a library. li...DiscussReact