Answer Posted / Rajendra Kumar Verma
The 'switch' keyword is used in React Router v4 to match URL patterns and route components. It provides a more flexible way to handle routing compared to the older version, which relied on exact matches using the 'Route' component.nnWith the 'Switch' component, all child routes are checked for a match, regardless of their order. This means that the first matching route will be rendered, and no other routes will be processed.nnThis makes it easier to handle complex routing scenarios where multiple routes may match a single URL.
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