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React Component-Based Interview Questions

Welcome to the React Component-Based Questions repository! This repository is designed to help developers, especially those preparing for front-end interviews, get a deeper understanding of React components by solving real-world problems through various question-and-answer formats.

Table of Contents

1. Introduction
2. Key Concepts
3. Question Format
4. How to Contribute
5. Installation
6. Usage
7. License

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Introduction

This repository is a collection of React interview questions centered around the most fundamental and advanced React components. It covers topics like lifecycle methods, hooks, context, higher-order components (HOCs), performance optimizations, and more.

Key Concepts

Each question aims to target one or more of the following concepts:

• Functional and Class Components
• React Hooks (useState, useEffect, useContext, etc.)
• State and Props Management
• Component Lifecycle Methods
• Context API
• React Performance Optimizations
• Handling Forms and Events
• Higher-Order Components
• Error Boundaries
• Lazy Loading and Suspense

Question Format

Each question is structured with the following sections:

• Problem Description: A detailed explanation of the scenario.
• Task: What is required from the developer.
• Solution: A clear and concise explanation with code to solve the problem.
• Best Practices: Guidelines for writing better React code based on the solution.

Example question file structure: