Code With Creativity

A component is a small, reusable piece of code that is responsible for one job.
It is used to split the UI into independent, reusable pieces, and think about each piece in isolation.

The virtual DOM (VDOM) is a programming concept where an ideal, or “virtual”, representation of a UI is kept in memory and synced with the “real” DOM by a library such as ReactDOM.
This process is called reconciliation.

Data is passed between components in ReactJS using props. Props are arguments passed into React components.
Props are passed to components via HTML attributes.

<ChildComponent name="John Doe" />;

In the above example, the `name` prop is passed to the `ChildComponent` component. The `ChildComponent` component can access the `name` prop using `props.name` or you can directly destructure the `name` prop from the props object.