Internal Interview

 //let const 

//promises

//Symbol

//class

//??

//EVENT LOOP

//mircro --> promises --> fetch

//macro/callback --> setTimeout(function() {}, 10);

/**

componentDidMo --> []

comonp ->[]

timerID = setTimeout()

return ()=>{

  

}

*/

//errorhandling--> componentdidcatch

//dispatch --> token 

//createAsyncThunk 

//dispatch --> 

//middleware 

//react-router-dom

//react-testing-library 

//webdriver.io --> e2e

//pipeline 

//axios

//enum name = unknown any 

//eslint -->consle.log() 

//eslintconfig -->

//senorconfig in project

//img load='lazy' 

//webpack -->configuration

//--> deep