EXTJS Online Skills Assessment Test

Topics covered

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

  • MAQ (Multiple Answer Question)
  • MCQ (Multiple Choice Question)
  • Descriptive Question
  • White Board Simulator
  • Coding Simulator
  • Audio Question
  • Video Question
  • Case Study Question

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.

This pre-employment test is useful for hiring:
  • EXTJS Developer

  • JavaScript Developer
  • Full Stack Developer

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.


Question #1 of 3

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' },





Question #2 of 3

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

var myStore = new Ext.data.ArrayStore({
fields: [{ 
}, {

    • 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 #3 of 3

The feature of Ext.data.Batch is providing :

    • 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

Candidate Name: David Messi Test Date: 28-May-2014
Test Name: EXTJS Test Test Start Time: 13.30

Score: 18 Out Of 20

Percentage: 90

Result: PASS

passing score image
Section Name FAIL PASS
Score: 18/20
Strength ExtJS
Weakness -
* Note: If score <= 40 then its a Weakness. If score >= 80 then its a Strength.
10 20 30 40 50 60 70 80 90 100%
Tolerable Limit Not acceptable
Window Violation: 0 | Time Violation: 0 secs
Gender : Male Phone Number : +1-541-754-3010
Total Experience (Years) : 3 Total Experience (Months) : 5
Skill Set : ExtJS Current Employer : Interview Mocha
Current Job Title : Solution Architect Current Salary : 600.00
Expected Salary : 1000000.00 Current Location : Chicago

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