title: Difference between EventEmitter vs Output Decorators in Angular-Cli
body: <p>Why does <strong>EventEmitter</strong> and <strong>Output</strong> Decorator needs to be used together ?,
  I cannot see the difference between the two,</p>
  
  <p>If they are required to be used together why not just one decorator to emit as well as bind to selector wherever it is used !</p>
  
  <p>Appreciate any explanation !</p>
  
  <p>Thank You</p>