1. What is Components in React ? A react, Components are the independent and reusable building block Used to create user interfaces(UI) . They Function similarly to JavaScript functions but operate in isolation To return JSX (JavaScript XML) , which describes what should appear on The screen. You build small parts Separately then combine them to create a full website or app. Examples: Button Navbar Card Footer Product Box Login From Each of these can be a separate React component. Simple Example Normal HTML like: <button>welcome!</button> React Component function Button () { return < button > Welcome!…