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Online Sencha Touch Programming Test

Topics Covered

  • Scrolling of components
  • Sencha Class Manager
  • Sencha Memory Utilization
  • EXT Classes invocation flow
  • Events in Sencha
  • Sandboxing in EXTJS
  • Environment Detection in Sencha Touch
  • Sencha Class System
  • Sencha Component Query
  • Sencha Build Generation
  • Scoping of Variables

Useful for hiring

  • Senior EXT JS Developer - Sencha
  • Sencha Developer
  • Sencha touch Programmer

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Question

See the below snippet:

Ext.define('My.hello', {
statics: {        
speciesName: 'Snow Leopard'        },
constructor: function() {        
this.callParent();     },     
test : function()     {        
var firstvar = "firstVarValue";         
secondVar = "secondVarValue";     },    
test2 :function()     {        
console.log(secondVar);     } });
var obj = Ext.create('My.hello’); obj.test2()

We run the above code as:
var obj = Ext.create('My.hello’); obj.test() obj.test2()

What will be logged to the console?

Answer
    • error

    • secondVarValue

    • undefined

    • null

Question

In a sencha project, suppose you have a below class:

Ext.define('My.hello', {
statics: {        
speciesName: 'Snow Leopard'        },
constructor: function() {        
this.callParent();     } });

What is the best way to create object of it?

Answer
    • var obj = Ext.create('My.hello')

    • var obj = new My.hello()

    • var obj = Ext.define('My.hello')

    • None of the mentioned

Question

var store = Ext.create('Ext.data.TreeStore', {    
config: {        
data: [{            
isDatabaseField: true        
}, {            
isDatabaseField: true        
}, {            
isDatabaseField: true        
} {            
isDatabaseField: false        
}], 
        filters: [{            
property: ‘isDatabaseField’,            
value: /false/         }] 
    } }); 

What will be returning total store count?

Answer
    • store.getCount()

    • store.getAllCount()

    • store.getDataSouce().items.length

    • None of the mentioned

Test details:

Sencha Programming Test enables employers and recruiters to identify potential hires 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: 30 minutes

20 Application Questions


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

Test description:

Sencha Test helps Recruiters & Hiring Managers to effectively assess the skills of the Sencha Touch developer before an interview. Sencha Touch is the leading MVC-based JavaScript framework which is used for building cross-platform mobile web applications. It leverages hardware acceleration techniques to provide high-performance UI components for mobile devices. This Sencha Touch online test is designed to check the development and programming skills of Sencha Touch Developer - As per Industry Standards.

Online Sencha Touch Quiz Test contains questions on following Topics:
 

  • Scrolling of components

  • Sencha Class Manager

  • Sencha Memory Utilization

  • EXT Classes invocation flow

  • Events in Sencha

  • Sandboxing in EXTJS

  • Environment Detection in Sencha Touch

  • Sencha Class System

  • Sencha Component Query

  • Sencha Build Generation

  • Scoping of Variables 


This Sencha Touch Development Test is designed & validated by our experienced subject matter experts (SME)s  to evaluate mobile app development skills of the candidates by using JavaScript HTML5 to hire for a job role of Sencha programmer. 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

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