Reconcilation concept of react Memory leaks Eventloop of JS

Question

Accepted Answer

The question covers React's reconciliation concept, memory leaks, and JavaScript's event loop.

Reconciliation is the process of updating the UI based on changes in state or props.
Memory leaks occur when unused memory is not released, causing performance issues.
The event loop is responsible for handling asynchronous tasks in JavaScript.
setTimeout and setInterval are examples of asynchronous tasks that use the event loop.
To prevent memory leaks, it's important to properly manage and dispose of resources.
React provides tools like the useEffect hook to help manage resources and prevent memory leaks.

Popular interview questions of Senior Professional