This is a Quiz App built using React. It allows users to take quizzes on various topics and test their knowledge. Features User authentication: Users can sign up, log in, and log out to access the app. Quiz selection: Users can choose from a variety of quizzes available on different topics. Quiz questions: Each quiz consists of multiple-choice questions with options. Real-time scoring: Users can see their score updating in real-time as they answer questions. Quiz completion: Once all questions are answered, users can view their final score and performance summary. Quiz history: Users can view their past quiz attempts and scores. Technologies Used React: JavaScript library for building user interfaces. React Router: Library for handling routing within a React application. Redux: State management library for managing application-level state. Axios: Library for making HTTP requests to a backend server. Firebase: Backend-as-a-Service (BaaS) provider for user authentication and data storage. CSS Modules: Modular CSS approach for styling components. HTML5: Markup language for structuring the app's web pages.