Is it possible to have multiple ng-app directives on a single page?
No. You can auto-bootstrapped only one AngularJS application per HTML document. However, the first ngApp found will be used by default to define the root element to auto-bootstrap. Yet, if another ng-app directive gets placed, then it will not be processed by AngularJS. In this case, you should manually bootstrap the second app instead of using the second ng-app directive.
BY Best Interview Question ON 01 Apr 2020