3.AngularJS Modules ,Controller ,View and Scope
1.What is
Scope Hierarchy in AngularJS?
2.What are the Angular Modules?
3.How to create a Controller in AngularJS?
4.What are the controllers in AngularJS?
5.Explain module life cycle.
6.How angular.module works ?
MCQ
1.AngularJS controllers control ___of AngularJS
applications.
a)the data
b)thefunction
c)the variable
2.Which directive defines the application
controller?
a)ng-model
b)ng-ctrl
c)ng-controller
3.Which of the following service(s) will be invoked
by the controller?
a)$scope
b)$http
c)$object constructor
d)$this
4.Controller is the link between the model and
views.
a)True
b)False
5.Which directives bind the input fields to the
controller properties?
a)data-ng-model
b)ng-app
c)ng-controller
6.In larger applications,controllers are stored in
___?
a)external files
b)scope object
c)internal files
7.Which statement is true about scope in AngularJS?
a)The scope is the binding part between the HTML
(view) and the JavaScript (controller).
b)The scope is an object with the available
properties and methods.
c)The scope is available for both the view and the
controller.
d)All of the above
8.Controller, which is the JavaScript function that
___ the data?
a)Makes
b)Changes
c)Removes
d)All of the above
9.$rootScoperefers to an object which is accessible
from everywhereoftheapplication.
a)True
b)False
10.$rootScope is created with ___
a)ng-controller
b)ng-app
c)ng-init
11.A controller is a JavaScript object containing
___
a)Attributes
b)Properties
c)Functions
d)All of the above
12.______ are used to separate logic such as
services, controllers, applications etc.from the code and maintain the code
clean.
a)the data
b)thefunction
c)the variable
d)Modules
13.Angular apps don’t have------- method.
a)main
b)view
14.---------is used to register ,create and retrieve
previously created AngularJS Modules.
a)angular.module()
b)angular.controller()
15.What are Angular Controllers are responsible for
a)Controlling the data
2)displaying the data.
16.Which one of the following is correct syntax for
creating a module in Angularjs?
a)Var myModule=angular.module();
b)Var myModule=new Module();
c)angular.module(“app”,[]);
17.How do you share data between controller and view
?
a)Using model
b)Using services
c)Using factory
d)Using $scope
18.angular .module is primarily used to create
application module.
a)True
b)False.
19. Angularjs Controllers control ------ of
AngularJS applications.
a)the data
b)the function
c)the variable
20.Scope contains the ------
a)Model data
b)JavaScript Objects
c)Variables.
21. A controller is a JavaScript object Containing---------
a)Attributes
b)Properties
c)Functions
d)All of the above.
