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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


"Interview Mocha has provided UNEECOPS with a veritable assessment platform with a comprehensive test library, online test platform, and intelligent reports. This made it easier for us to map different job openings with job-fit candidates and recruit faster."

Nisha Chandila, UNEECOPS,
Talent Acquisition Manager

Below code is an example of:


     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' },






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

var myStore = new{
fields: [{ 
}, {

    • Loads an array store

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

    • Creates an instance of Class

    • None of the mentioned


The feature of is providing :

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

    • Small helper class to make creating from Array data easier

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

    • Small helper class to create an configured with an and to make interacting with an server-side Provider easier

Test details:

EXTJS developer test enables employers and recruiters to identify best fit candidate by evaluating working skills and job readiness. For this reason, the emphasis is laid upon evaluating the knowledge of applied skills gained through real work experience, rather than theoretical knowledge. 

Test Details: 20 minutes 

15 Application Questions

05 Theory Questions 

The combination of Application and Theory questions helps to evaluate Technical as well as practical Skills of Candidates.

Test description:

EXTJS Online Test assists Recruiters and Hiring Managers to assess the skills of EXTJS Developer before an interview. EXTJS is an extended JavaScript framework which is used for building cross-platform web applications. It is well suited for creating enterprise level applications for a large amount of data and is targeted mostly on desktops, tablets and smartphones. EXTJS skills test is specially designed to check the JavaScript and enterprise skills of an EXTJS developer – as per Industry Standards.
EXT JS Assessment Test contains questions on following Topics:  

  • Drag Drop Implementation

  • EXTJS Grid

  • Grid Feature

  • Ext Viewport

  • DOM Elements 

The Test on EXTJS basics is designed by our subject matter experts to evaluate knowledge of EXTJS developer about EXT JS. Using powerful reporting, you can have a detailed analysis of the test results to help you make a better hiring decision and predict the candidate’s performance.

The test contains MCQ's (Multiple Choice Questions), MAQ's (Multiple Answer Questions), Fill in the Blank, Descriptive, True or False.

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  • 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 to create a custom test

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