ngExam
An AngularJS 1.x exam from beginner to expert created by @gdi2290
- What's MVC architecture?
- What's MVVM architecture?
- What's two way binding?
- What's ng-model?
- What is
$http
? - What is ng-repeat?
- What are
$index
,$even
,$odd
,$first
, and$last
? - How would you filter a list via ng-repeat?
- What's the difference between
angular.module('app' , [])
andangular.module('app')
- What are directives (briefly)?
- Why would you use ng-submit instead of ng-click in some cases?
- What's Dependency Injection?
- Do other frameworks use dependency injection (even if only for internal use)? Answer: yes (React,Ember)
- How would you inject services and what are the different ways to do so?
- What's jqLite?
- How do you ensure Angular uses jQuery when including them both?
- What are promises and how would you use them?
- What's the difference between factory/provider/service/value/constant?
- When would you use each one?
- What are filters?
- Why would you use ng-src, ng-bind, and ng-cloak?
- What's the difference between ng-if and ng-show?
- What phases are there in angular? Answer: config -> bootstrap -> run
- Why would you use
.config()
and.run()
phase? - What is ng-app and how does angular bootstrap?
- When would you use
$q.all()
? - Where would you make your network calls controller, template, directive, or service and why? (where would you use $http)
- Say that you are going to alert an error where would you put that alert from a network call? Service, controller, template and why? Answer
- How would you dynamically filter a list with an ng-repeat? (clicking on different filters)
- What's ng-messages and ng-message?
- What's ng-style and ng-class?
- How would you attach something to the header of every http call?
- What is
$scope.$on()
and how would you use it? - What are
$http
interceptors? - What is
"$locationChangeStart"
? - What's html5Mode?
- How do you turn off cache for a
$http
call? - What is the
$templateCache
? - How would you implement auth as in locking down certain parts of the app?
- What's ui-router and why use it over ng-route?
- What are states?
- How do you resolve resources via state/route and how would you do so?
- Given 3 nested states, how would you load the most nested one after the root state resolves while allowing the middle state to load asynchronously?
- What types of directives are there? Angular: element, attribute, class (no one uses class)
- What is
$scope
? - What is
$rootScope
? - What is
"$destroy"
? - What's one time binding?
- When and where would you normally use
.$watch()
? - What's a stateful filter vs a stateless filter?
- What are
.$dirty
,.$pristine
,.$valid
,.$invalid
, and.$submitted
? - What's NgModelController?
- What's FormController?
- What's ng-model-options and why would you use it?
- What are
$validators
and$asyncValidators
? - What's the difference between
scope
,$scope
, and$rootScope
? - What's the difference between controller and link directives?
- How do you require a controller in a directive?
- How do you require more than one controller in a directive?
- What's an isolated scope?
- For an isolate scope what are these symbols
?
,@
,=
,&
,*
in relation to directives - What are compile/pre-link/post-link phase for directives?
- What is
$interpolate
? - What is
$compile
? - What is
$observe
? - What's transclusion?
- Why would you need transclusion?
- What's
bindToController:
andcontrollerAs:
syntax? - What are directives and what are components?
- What's the difference between
.$broadcast()
, and.$emit()
? - What are
$timeout()
and$interval()
and how do you cancel them? - What's dirty checking?
- Do other frameworks use dirty checking? Answer: yes (React,Polymer)
- What is the
.$digest()
loop? - What's the difference between
.$digest()
and.$apply()
? - What are
$watchGroup
and$watchCollection
? - What are
$eval
,$parse
and$evalAsync
? - What is
$applyAsync
? - What's a decorator in relation to angular's module system?
- How would you filter a large list with ng-repeat to include data from the server and client?
- How would you grab the
$injector
/$scope
from the chrome console? - Why is there ng-form?
- How would you dynamically create forms?
- What's CSP and how does it relate to angular?
- How do you structure your files for a large team/project?
- How would you use a module loader/bundler such as browserify, webpack, or systemjs with angular?
- How would you asynchronously load angular?
- How would you inject server rendered data into client angular?
- What's a document fragment?
- What's the ShadowDOM?
- What is needed for your angular web app to work with JavaScript disabled?
- What is needed for your angular web app to be rendered on the server to be sent down to the client?
- Generally speaking how would you paraphrase angular?
- How would you progressively enhance your RESTful app with a pub/sub?
- How would you structure your app if you only had a realtime (pub/sub) API (no REST)?
- What are the different ways to architect your angular app?
- What are the pros and cons of each design?
- What are some anti patterns developers tend to fall into while using angular?
- What are the problems currently facing angular1?
- Explain how Angular 2 is solving all of the problems from 1.x
- Demonstrate a few ways to migrate an Angular 1 app to Angular 2
- What's the difference between MVC, MVVM, MVP(SC), MVP(PV), PM, and how does it compare to Flux/Redux architecture?
- How are dependencies handled when testing Angualar controllers and services?
- How is
$scope
injected when testing Angular controllers? - What is the purpose of wrapping core Angular providers and services in double underscores? ex:
_$rootScope_
? - Describe the necessary steps to test the Angular
$http
service - How would you test an
$http
request to a third party API such as Youtube? - How would you test the data being returned from the API request?
- What frameworks, languages and tools are available for testing in Angular?
- How is $scope used when testing Angular controlers?
- Explain what
$httpBackend
and$httpBackend.flush
are used for - Explain what
angular.mock
is used for
enjoy — AngularClass
Learn AngularJS, Angular 2, and Modern Web Development form the best. Looking for corporate Angular training, want to host us, or Angular consulting? [email protected]