Deck 4: AngularJS Bindings, Directives, and Controllers

Question 1

You can create bindings only for the data values that are added to the . . . . . object by the controller.

A)$action
B)$control
C)$scope
D)none of above

Answer 1

$scope

Question 2

The ng-bind directive . . . . . . allow you to hide your template markup when the HTML content is shown to the user before it is processed by AngularJS.

A)does
B)does not
C)none
D)all

Answer 2

does

Question 3

The drawback of inline bindings is that AngularJS will not find and process every set of {{ and }} characters in your content.

A)True
B)False
C)none
D)all

Answer 3

False

Question 4

When adding . . . . . and . . . . . . to a view, we are essentially instructing Angular to create data bindings that keep the model and view in sync.

A)extrapolations, interpolations
B)scopes, directives
C)directives, interpolation
D)none of above

Question 5

The . . . . . directive is used if you want to add or remove HTML elements from the DOM based on data in the model.

A)ng-switch
B)ng-model
C)ng-Disabled
D)ng-Cloak

Question 6

AngularJS is based on the _____ pattern

A)VMC
B)MVC
C)MCV
D)CVM

Question 7

What is Angular Js?

A)Library
B)Framework
C)Plugin
D)Browser Extension

Question 8

AngularJS applications are a mix of _____

A)HTML and PHP
B)HTML and CrossScript
C)HTML and AngularScript
D)HTML and JavaScript

Question 9

How to include HTML content into another HTML?

A)Server Side push
B)Use of CommetD
C)Use of Polling
D)Use of include

Question 10

What is MVC (Mode View Controller)?

A)It is a services for Java built function
B)It is marker for DOM elements
C)It is a software design pattern for developing web applications
D)None of the above

Question 11

Which of the following is true about AngularJS service?

A)Services are JavaScript functions
B)Services are responsible to do specific tasks only
C)Inbuilt services are always prefixed with $ symbol
D)All of the above

Question 12

Which of the following is valid for AngualarJS module

A)var app = angular.module(["myApp","param");
B)var app = angular.module("myApp", []);
C)var app = angular.module();
D)var app = angular.module("myApp");

Question 13

What angular function is used to manually start up an angular application ?

A)angular.bootstrap
B)angular.element
C)angular.copy
D)None of the above

Question 14

Which of the following is true about

A)$routeProvider $routeProvider maps Urls with the corresponding html page or ng-template
B)$routeProvider attaches a controller with the view
C)All of these
D)$routeProvider is the key service which set the configuration of urls

Question 15

Which is the right format for calling a ng-bind function?

A)ng-bind
B)ng:bind
C)ng_bind
D)All the Above

Question 16

What is the purpose of angular.module in AngularJS?

A)It creates an application module
B)It invokes an application module
C)It destroys an application module
D)None

Question 17

What are various possible ways in which angular application can be initialized?

A)On an element, one could either put simply the attribute such as (ng-app, datang-app, ng:app, x-ng-app)
B)Put the named attribute such as (ng-app='demoApp')
C)Both of the above
D)None

Question 18

AngularJS controllers control ___of AngularJS applications.

A)the data
B)thefunction
C)thevariable
D)None of these

Question 19

Which directive defines the application controller?

A)ng-model
B)ng-ctrl
C)ng-controller
D)None of these

Question 20

Whichdirectives bind the input fields to the controller properties?

A)data-ng-model
B)ng-app
C)ng-controller
D)None of these

Question 21

In larger applications,controllers are stored in ___?

A)external files
B)scope object
C)internal files
D)None of these

Question 22

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

Question 23

Controller, which is the JavaScript function that ___ the data?

A)Makes
B)Changes
C)Removes
D)All of the above

Question 24

$rootScoperefers to an object which is accessible from everywhereof theapplication.

A)True
B)False
C)none
D)all

Question 25

$rootScope is created with ___

A)ng-controller
B)ng-app
C)ng-init
D)None of these