Are you a candidate looking to sharpen your skills? Try our practice tests or view sample interview questions & Get hired by the best. Click Here×

EXTJS Online Skills Assessment Test

Topics Covered

  • Drag Drop Implementation
  • EXTJS Grid
  • Grid Feature
  • Ext Viewport
  • DOM Elements

Useful for hiring

  • EXTJS Developer
  • JavaScript Developer
  • Full Stack Developer

Start hiring job-fit candidates using this assessment

GET A DEMO

"Interview Mocha's assessments eliminated reliance on resumes and reduced our time to hire by half. Now we spend time only on relevant candidates and take data-driven hiring decisions."

George Nichkov, Gett,
Global Analytics Team Lead
Question

Below code is an example of:

Ext.create('Ext.data.Store',

     model:'StudentDataModel', proxy : { type :'rest', actionMethods :{
          read :'POST' // Get or Post type based on requirement
     },
     url :'restUrlPathOrJsonFilePath',// here we have to include the rest URL path which fetches data from database or Json file path where the data is stored reader:{ type :'json', // the type of data which is fetched is of JSON type root :'data' },
}
});

Answer
    • LOCAL PROXY

    • CLIENT PROXY

    • SERVER PROXY

    • AJAX PROXY

Question

Which of the following options is more relevant to the below code ?

var myStore = new Ext.data.ArrayStore({
fields: [{ 
name:'fullname', 
type:'badass'
}, {
name:'first',
type:'string'
}]
}); 

Answer
    • Loads an array store

    • Gives an error : “f.convert is not a function”

    • Creates an instance of Class Ext.data.ArrayStore

    • None of the mentioned

Question

The feature of Ext.data.Batch is providing :

Answer
    • A mechanism to run one or more operations in a given order

    • Small helper class to make creating Ext.data.Stores from Array data easier

    • The Connection class encapsulates a connection to the page's originating domain

    • Small helper class to create an Ext.data.Store configured with an Ext.data.proxy.Direct and Ext.data.reader.Json to make interacting with an Ext.direct.Manager server-side Provider easier

Good News! You can customize this test as per your requirement

  • Choose and add questions from Interview Mocha question libraries

  • Add your own set of questions

  • Customize test settings like duration, number of questions, passing score, web proctoring and much more

  • Mail us at support@interviewmocha.com to create a custom test

Looking for a tailor-made test, to suit your assessment needs?

Get in touch

Global companies using Mocha assessments

  • altran
  • credit suisse
  • sephora
  • nielsen
  • capgemini
  • akamai

How Mocha assessments are brewed

Speed up your IT recruitment with Interview Mocha

  • 500+ IT skill tests
  • 20+ coding languages
  • 50+ domain knowledge tests
  • 100+ digital 2.0 skill tests
  • Customer focus aptitude tests
  • Enterprise ready features & more...
GET A DEMO

Why hiring managers and recruiters across the globe love Interview Mocha

Take your first step to hire job fit candidates

GET A DEMO