Deck 3: Angular 2 and AngularJS Data Binding

Question 1

Angular 2 is a cross platform framework.

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

Answer 1

True

Question 2

Angular 2 is entirely component based. Controllers and $scope are no longer used. They have been replaced by . . . . . . . and . . . . . . . .

A)components, controllers
B)$scopes, components
C)components, directives
D)controllers, directives

Answer 2

components, directives

Question 3

Angular 2 still does not provide nested components.

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

Answer 3

False

Question 4

Angular 2 components can be described using . . . . . . A . . . . . . is a way to do some meta-programming.

A)controllers, controller
B)loaders, loader
C)typescripts, typescript
D)decorators, decorator

Question 5

Angular 2 uses . . . . . . . . syntax for built-in directives.

A)Pascal case
B)Snake case
C)Camel case
D)Underscore case

Question 6

You can use languages like . . . . . . . . . to write Angular 2 code.

A)ES5
B)ES6
C)TypeScriptor
D)Dart

Question 7

The . . . . . . . . . . directive substitutes the normal href property and makes it easier to work with route links in Angular 2.

A)RouterLink
B)RouterRend
C)RouterLike
D)RouterLayer

Question 8

There are two ways to build forms in Angular 2, namely . . . . and . . . . . .

A)interface-driven
B)model-driven
C)template-driven
D)modular-driven

Question 9

Angular 2 is an open source JavaScript framework to build web applications in HTML and JavaScript and has been conceived as a . . . . . . . . .

A)mobile first approach
B)UI first approach
C)web first approach
D)all of above

Question 10

Angular 1 core concept was $scope, and you will not find $scope in angular 2.0. Angular 2 is using . . . . . . . . to detect changes.

A)zone$.js
B)Scope.js
C)zone.js
D)zones.js

Question 11

Angular 2 integrates easily with NativeScript, allowing you to code your native app in a . . . . . . . . . style that can run on any mobile device platform.

A)declarative
B)imperative
C)interrogative
D)exclamatory

Question 12

Angular 2 make use of the . . . . . . . module syntax.

A)ES2016a
B)ES2017
C)ES2016
D)ES2015

Question 13

In Angular 2, applications rely upon the . . . . . . . method to load top-level components

A)loadstrap
B)bootstrap
C)bootload
D)none of above

Question 14

In Angular 2.0, the template compilation process is . . . . . . .

A)synchronous
B)asynchronous
C)none
D)all

Question 15

On the opposite side of event bindings (()) lie Angular's square-bracket syntax ([]) which signify a . . . . . .

A)property binding
B)class binding
C)style binding
D)both A & B

Question 16

Angular 2.0 contains a logging service called . . . . . which is very useful feature measuring where time is spent in your application.

A)config.js
B)logging.js
C)diary.js
D)none of above

Question 17

The router in Angular 2.0 has been reworked to be simple, yet extensible. It will include the following basic features:

A)Simple JSON-based Route Config
B)Optional Convention over Configuration
C)Static, Parameterized and Splat Route Patterns
D)URL Unresolver

Question 18

Angular 2 has a . . . . . . . service that allows us to dynamically load a component in a certain position on the page.

A)DynamicControlLoader
B)DynamicControllerLoader
C)DynaCompLoader
D)DynamicComponentLoader

Question 19

Angular 2 can detect when component data changes, and then automatically re-render the view to reflect that change.

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

Question 20

AngularJS supports . . . . . kind(s) of data binding.

A)one
B)two
C)three
D)four

Question 21

AngularJS never regenerates the HTML again.

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

Question 22

AngularJS bindings are . . . . . , meaning that when the value associated with the binding is changed (in the data model), the HTML element will be updated.

A)parallel
B)one way
C)two way
D)live

Question 23

You can use the . . . . . . directive, in order to bind the innerHTML of the element to the specified model property.

A)ng-bind
B)ng-binding
C)ng-binds
D)ng-bindings

Question 24

Any change to the . . . . and . . . . . properties affects these bindings and consequently the user interface content.

A)noOfTries, deviations
B)restart, tries
C)noOfTries, deviation
D)noOfTry, deviation

Question 25

In two-way binding, changes done to a model are reflected in the view, but the reverse also holds true sometimes.

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