What is provider in AngularJS?
In Angular, a provider is a type of an object having a $get() method. In this, the injector is used to calls the $get method for creating a new instance within a service. The provider in AngularJS allows users to create a configurable service in which an input can be used to set on each application for the service created using the provider() function.
BY Best Interview Question ON 15 Jul 2020