mapStateToProps() mapDispatchToProps()
It is a function that is used to provide the stored data to the component. It is a function that is used to provide the action creators with props to the component.
All the results of mapStateToProps() should be the plain object that will later be merged into the component’s prop. By mapDispatchToProps(), all the action creators are wrapped in the dispatcher call so that they may be called upon directly and will be merged into the component’s prop.
It is used to connect the redux state to the props of the react component. It is used to connect redux actions to the react props.
BY Best Interview Question ON 31 May 2021