why react is called unidirectional as we can use callback to send data back to parents from child

Question

Accepted Answer

React is called unidirectional because data flows in one direction, from parent to child components.

React's unidirectional data flow means that data is passed down from parent components to child components, but not the other way around.
While callbacks can be used to send data back to parents from child components, this does not change the overall unidirectional flow of data in React.
This one-way data flow helps to maintain a clear and predictable data flow in React applications, making it easier to debug and understand.
An example of this unidirectional flow is when a parent component passes down props to a child component, and the child component can then trigger a callback function to update the parent's state.

Top Accenture Developer interview questions & answers