SPAs load all necessary resources on a single page, eliminating the need for multiple page loads and improving the overall performance and responsiveness of the application.

ASP.NET MVC is a server-side framework, while React, Angular, and Vue.js are popular client-side frameworks used for building SPAs.

Redux is a popular state management library for SPAs, providing a centralized store for application state and a predictable way to update it.

Express.js is a server-side framework, while React Router, Angular Router, and Vue Router are client-side routing libraries specifically designed for SPAs.

A virtual DOM is an in-memory representation of the real DOM, allowing changes to be made efficiently without directly manipulating the real DOM, resulting in improved performance.

ASP.NET Core is a server-side framework, while Next.js, Nuxt.js, and Gatsby are popular frameworks for generating static sites or providing server-side rendering for SPAs.

SPAs provide a more seamless and responsive user experience by eliminating the need for page reloads and providing a more interactive and engaging interface.

Cross-browser compatibility is generally not a significant challenge for SPAs, as modern browsers provide good support for the technologies used in SPA development.

Build tools like webpack and Rollup are used to bundle and minify JavaScript and CSS files, reducing the number of HTTP requests and improving the overall performance of the SPA.

Local Storage is a browser-based API for storing data locally, while AJAX requests, WebSockets, and server-sent events are techniques for fetching data from a server.

SPAs can be optimized for SEO by using techniques such as server-side rendering and dynamic content loading, which help search engines crawl and index the application's content more effectively.

Local Storage is a browser-based API for storing data locally, while JSON Web Tokens (JWT), OAuth2, and Cookies are commonly used mechanisms for handling authentication and authorization in SPAs.

Service workers are used in SPAs to enable offline functionality by caching static assets and providing a way to handle requests even when the user is offline.

Virtualization is not a common approach for deploying SPAs, as they are typically deployed using static hosting, server-side rendering, or containerization.

SPAs offer a simplified development process compared to traditional multi-page applications, as they allow developers to work with a single codebase and a more consistent development environment.