AngularJS Directives - Quiz

What is scope in Angular.js?
  • A It is used for registering DOM listeners as well as instance DOM manipulation. It is executed once the template has been cloned.
  • B It runs end-to-end tests that are also written in JavaScript and run with node.
  • C It is to bind the HTML tags (input, select, textarea) to Angular Application Data.
  • D It refers to the application model, acts like glue between application controller and the view. It can watch expressions and propagate events.

Directive that can be used to include HTML fragments from other files into the view of HTML template is _________

  • A ng-if
  • B ng-show
  • C ng-model
  • D ng-include

what is the code, if you want to bind the selected option in the tag h1? 

<div ng-app="myApp" ng-controller="myCtrl"> <p>Select a car:</p> <select> <option ng-repeat="x in cars">{{x.model}}</option> </select> </div>

  • A <pre class = "prettyprint"><xmp> <select ng-model=""> <option ng-repeat="x in cars">{{x.model}}</option> </select> <h1>You selected: {{}}</h1> </xmp></pre>
  • B <pre class = "prettyprint"><xmp> <select ng-model="selectedCar"> <option ng-repeat="x in cars">{{x.model}}</option> </select> <h1>You selected: {{selectedCar}}</h1> </xmp></pre>
  • C <pre class = "prettyprint"><xmp> <select ng-model="selectedCar"> <option ng-repeat="x in cars">{{x.model}}</option> </select> <h1>You selected: {{selectCar}}</h1> </xmp></pre>

The directive used to add or remove HTML elements from the DOM based on data in the model is ________
  • A ng-cloak
  • B ng-disabled
  • C ng-model
  • D ng-switch

The directive used to add or remove HTML elements from the DOM based on data in the model.
  • A ng-switch
  • B ng-cloak
  • C ng-model
  • D ng-disabled

A _________ is a behavior which should be triggered when specific HTML constructs are encountered during the compilation process.
  • A Directive
  • B Scope
  • C $compile
  • D None of the options

AngularJS provides reusable components.
  • A True
  • B False

Which of the following directives is used to initialize an Angular app?
  • A ng-controller
  • B ng-app
  • C ng-init
  • D ng-model

ng-bind binds the AngularJS Application data to HTML tags.

  • A True
  • B False

On which of the following types of component can we create a custom directive?
  • A CSS
  • B Element directives
  • C Attribute
  • D All the options mentioned