ACA Redux it

What is Redux?

It is a state management tool primarily used with React

What is ‘Store’ in Redux?

It is a JS object that allows state sharing across components.

What is the difference between a Presentational component and a Container component?

Presentational components are mostly concerned with generating some markup to be outputted.

Container components are mostly concerned with the “backend” operations.

Flaviocopes.com React: Presentational vs Container Components

What is the second argument that can optionally be passed to setState and what is its purpose?

It is an optional callback function that’s purpose is to re-render the component.