What are the differences between Constructors and OnInit?
|It is the default method used for constructing components.
|It is an Angular 5 life cycle event method.
|It is a TypeScript feature which is used for class instantiations
|It is used when there are any changes in the input or output binding values.
|It is called before the ngOnInit()
|It is called after the constructors and the first ngOnChanges.
BY Best Interview Question ON 13 May 2020