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' , []) and angular.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 $observe?
• What's transclusion?
• Why would you need transclusion?
• What's bindToController: and controllerAs: syntax?
• What are directives and what are components?
• What's the difference between .$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

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