When working with the URLS for eg. https://jsonplaceholder.typicode.com/users
the we require the userdata whose specifications match our requirements:
We use query parameters:
[https://jsonplaceholder.typicode.com/users](<https://jsonplaceholder.typicode.com/users>)/username=Karianne
The above URL gives the userdata whose username is Karianne.
When we have more requirements say website must be kale.biz.
[https://jsonplaceholder.typicode.com/users](<https://jsonplaceholder.typicode.com/users>)/username=Karianne&website=kale.biz
Maintaining a value for a state variable across all the components of React Project.
The process of passing data (props) from a higher-level component down to a lower-level component through intermediary components that do not need the data themselves.
To achieve state management in React Apps we perform this by passing the state from parent to children. Thus the state management is achieved throughout the Application Hierarchy