Ember Js Interview Questions And Answers

Ember Js Interview Questions list for experienced

  1. Explain what Ember.js is and how it works?
  2. List out main components of Ember.js?
  3. Explain what is model in Ember.js?
  4. Explain how ember applications are structured?
  5. What controller does in Ember.js?
  6. Explain how is ember.js is different than traditional web application?
  7. Explain how Router and {{outlet}} tag can be useful in ember.js?
  8. Explain what is the difference between Router and Route in ember.js ?
  9. Explain what is Ember-data ?
  10. Explain the role of adapter and types of adapters ?
  11. Explain what are the two ways of defining and inserting a view?
  12. Explain what is controller in ember.js ?
  13. Mention the template components used in ember.js ?
  14. Explain what is serializer?
  15. How you can define a new ember class?
  16. Explain how you can create an Ember. handlebars template ?
  17. Explain how you can add data using fixture into an application?
  18. Mention some of the functions used in ember packages/ember run-time/lib and packages/ember metal/lib/utils.js ?
  19. Explain what is Enumerables in ember.js ?
  20. Explain what is Ember.ArrayController and what is the advantage of it ?
  21. Explain Application Template ?
  22. Explain what is ember.mixin class ?
  23. What is Ember.Namespace.Class ?
  24. When Ember.TrackedArray can be useful ?
  25. Explain how you can create instances in ember.js ?
  26. Explain what is the use Ember.SortableMixin ?

Ember Js interview questions and answers on advance and basic Ember Js with example so this page for both freshers and experienced condidate. Fill the form below we will send the all interview questions on Ember Js also add your Questions if any you have to ask and for apply in Ember Js Tutorials and Training course just send a mail on info@pcds.co.in in detail about your self.

Top Ember Js interview questions and answers for freshers and experienced

What is Ember Js ?

Answer : Ember.js is an advanced front end MVC application framework written in JavaScript and distributed under an open source license. Click learn more... and use the preconfigured templates from the tag wiki in order to create better questions

Questions : 1 :: Explain what Ember.js is and how it works?

Ember.js is used for creating web applications that eliminates boilerplate and at the same time provides a standard application architecture. Ember helps to create applications, whose...View answers

Questions : 2 :: List out main components of Ember.js?

The main components of Ember.js are Models The...View answers

Questions : 3 :: Explain what is model in Ember.js?


Within an Ember application a model object is used to store persistent state.  These model object back the templates and provide data to be displayed within the...View answers

Questions : 4 :: Explain how ember applications are structured?

The application ember.js is based on MVC (Model, View, Controller) structure Models: It defines the data that is used in an applicationControllers: It modifies query and edit the data and provide...View answers

Questions : 5 :: What controller does in Ember.js?

Controller does two thing in Ember.js First it can decorate the model returned by the route It can listen to actions performed by...View answers

Questions : 6 :: Explain how is ember.js is different than traditional web application?


In Ember.js, instead of majority of your application’s logic living on the server, an ember.js application downloads everything it required to run in the initial page load. So user...View answers

Questions : 7 :: Explain how Router and {{outlet}} tag can be useful in ember.js?

Router allows you to specify all the possible states of an app and map them to urlsTo build a hierarchy of sections by providing a mean for a container template to include a child template the...View answers

Questions : 8 :: Explain what is the difference between Router and Route in ember.js ?

Router:  It is the connecting point between browser’s address bar and our application.  It translates address into Route Route: It is where a user request will land after...View answers

Questions : 9 :: Explain what is Ember-data ?


Ember-Data is a library that retrieve records from a server, store them, update them in the browser and save them back to the...View answers

Questions : 10 :: Explain the role of adapter and types of adapters ?

Adapter queries the back end, each adapter is made up of particular back end.  For example Rest adapter deals with JSON APIs and LSAdapter deals with local...View answers

Questions : 11 :: Explain what are the two ways of defining and inserting a view?

First way By extending the Em.View class, you have to create an oject in your JavaScript to define a view. You can declare your functions and variables inside that. Now to insert a view...View answers

Questions : 12 :: Explain what is controller in ember.js ?

When you have to handle a business logic you can use controller, a controller can represent a section of a page or entire part of it.  It is like a block of logical...View answers

Questions : 13 :: Mention the template components used in ember.js ?

The template components used in ember.js...View answers

Questions : 14 :: Explain what is serializer?

For turning a raw JSON ( JavaScript Object Notation ) payload returned from your server into a record object a serializer is responsible.  JSON APIs may represent attributes and...View answers

Questions : 15 :: How you can define a new ember class?

You can use call the extend () method on Ember.object to define a new ember...View answers

Questions : 16 :: Explain how you can create an Ember. handlebars template ?

Call Ember.Handlebars.Compile() to create an ember.handlebars template.  It will return a function which can be used by ember.view for...View answers

Questions : 17 :: Explain how you can add data using fixture into an application?

  In order to put sample data into an application before connecting the application to long term persistence, fixtures are used. First update js/application.js to indicate that...View answers

Questions : 18 :: Mention some of the functions used in ember packages/ember run-time/lib and packages/ember metal/lib/utils.js ?

None : Returns tur if argument is null or undefinedEmpty: Utility function constrains the rules on ember.none by returning false for empty string and empty arraysisArray: Use this to check whether...View answers

Questions : 19 :: Explain what is Enumerables in ember.js ?

  In Ember.js an enumerable is any object that contains a number of child objects, and enables you to work with those children using the Ember.Enumerable API. Native JavaScript array...View answers

Questions : 20 :: Explain what is Ember.ArrayController and what is the advantage of it ?

Ember.ArrayController is a controller that wraps an underlying array and adds additional functionality for the view layer   .  The advantage is that you have to set up your...View answers

Questions : 21 :: Explain Application Template ?

  In Ember.js, Application Template is a default template that is used when your application starts.  In template application, you have to put your header, footer and any other...View answers

Questions : 22 :: Explain what is ember.mixin class ?

  Ember.mixin class can create objects, whose functions and properties can be shared among other instances and classes.  This will help to share behaviour between objects as well...View answers

Questions : 23 :: What is Ember.Namespace.Class ?

A Namespace.Class is usually used to define an object which contains other objects or methods such as an application or...View answers

Questions : 24 :: When Ember.TrackedArray can be useful ?

To track Array operations sn Ember.TrackedArray can be used.  It can be more useful in a condition when you want to compute the indexes of items in an array after they have been...View answers

Questions : 25 :: Explain how you can create instances in ember.js ?

You can create a new instances once you have defined the class by calling its create() method.  Any properties or methods you defined on the class will be available to...View answers

Questions : 26 :: Explain what is the use Ember.SortableMixin ?

For array proxies Ember.SortableMixin provides a standard interface to specify a sort order and maintain this sorting when objects are updated, removed or added without changing the order...View answers
More Question

Ask your interview questions on Ember Js

Write Your comment or Questions if you want the answers on Ember Js from Ember Js Experts
Name* :
Email Id* :
Mob no* :
Question
Or
Comment* :
 





Disclimer: PCDS.CO.IN not responsible for any content, information, data or any feature of website. If you are using this website then its your own responsibility to understand the content of the website

--------- Tutorials ---