EXTJS Assessment Test

This EXTJS test evaluates candidates' proficiency in UI Components, Data Structures and Algorithms, Ext JS Overview, Angular, Architecture, Data Management, Event Handling, and Performance Optimization. It is designed to assess the ability to develop efficient and scalable web applications using EXTJS.

Proficiency Level

Beginner-Expert

Experience

0-8 years

Duration

60 mins

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Subject Matter Expert

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Use Case

Assesses Ext JS knowledge, including UI components and data management.
Identifies skills in performance optimization and event handling in Ext JS.
Evaluates Angular development skills through a dynamic itinerary project.
Tests proficiency in data structures with array manipulation tasks.

Skills Covered

Ext JS Overview

Architecture

UI Components

Data Management

Event Handling

Performance Optimization

Angular

+8 more

About

EXTJS Assessment Test

This EXTJS test is designed to assess candidates' expertise in UI Components, Data Structures and Algorithms, Ext JS Overview, Angular, Architecture, Data Management, Event Handling, and Performance Optimization. It evaluates the ability to create efficient, scalable web applications using EXTJS, ensuring candidates can handle complex data structures, optimize performance, and manage events effectively. This test is ideal for identifying skilled developers who can contribute to high-quality web application projects.

Target Audience

This assessment is suitable for roles such as Frontend Developer, UI Developer, Web Developer, Software Engineer, and Application Developer.

Prerequisites

Strong understanding of JavaScript and its frameworks
Familiarity with Ext JS and its core concepts
Experience with UI component development
Knowledge of data structures and algorithms
Understanding of Angular framework
Proficiency in event handling techniques
Skills in performance optimization
Experience in data management and architecture design

Test Overview

Duration

60 mins

Questions

Passing Score

70%

Questions

Third Smallest Element in an Array

Logical Thinking

Numerical Analysis

Problem Solving

Rank Order Determination

Understanding of Data Structures

What this question evaluates

This question is evaluating the candidate's skills in array manipulation and numerical analysis, with a specific focus on identifying unique elements and rank order determination.

Type:

Programming

Difficulty:

Medium

Time:

20 mins

Attempts:

100+

Success Rate:

70.01%

Build a Dynamic Itinerary using Angular

Component Creation

Data Propagation

Dynamic Component Manipulation

Lifecycle Hooks

UI/UX Design

What this question evaluates

This question tests the candidate's skills in Angular application development, including component creation, lifecycle hooks, data propagation, and UI/UX design. It also evaluates the candidate's ability to handle dynamic addition and removal of components, as well as handling boundary and edge cases.

Type:

Programming

Difficulty:

Medium

Time:

45 mins

Attempts:

100+

Success Rate:

70.01%

Ext JS Grid Refresh

Data Management

Ext JS

Grid

Data Refresh

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Ext JS UI Component for Tabular Data

ext-js

ui-components

tabular-data

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Ext JS Hierarchical Navigation Component

Ext JS

Architecture

Components

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Understanding the Use of Views in Ext JS

Ext JS

Views

MVC Architecture

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Ext JS Performance Optimization

ext js

performance optimization

web development

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Understanding the 'on' Method in Ext JS Event Handling

Ext JS

Event Handling

JavaScript

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Ext JS Data Management

Data Management

Ext JS

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Grid Panel Configuration in Ext JS

Ext JS

UI Components

Grid Panel

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Ext JS Feature for Handling Large Datasets

Architecture

Ext JS

Frontend Development

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

Understanding Application Lifecycle in Ext JS

Ext JS

Application Lifecycle

Initialization

Launching

What this question evaluates

No description provided

Type:

Programming

Difficulty:

Medium

Time:

2 mins

Attempts:

100+

Success Rate:

70.01%

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Proctoring & Anti-Cheating

Sherlock AI Agent

Sherlock is more than just a tool, it's your AI test integrity agent. By continuously monitoring and analyzing candidate behavior in real-time, Sherlock ensures a secure and fair testing environment. Using machine learning, it detects suspicious patterns, so you can focus on reliable results while Sherlock handles test integrity.

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Live Monitoring

Track behavior with real-time video and audio.

Screen Tracking

Multi-screen detection and continuous screen recording during assessment.

Pattern Analysis

Spot suspicious actions with AI-driven insights.

Access Control

Ensure secure tests with browser lockdown.

Real-time Monitoring

Video Feed

Active

Screen Activity

98%

Focus Rate

95%

Diego Morales

Candidate

Passed

85%

AI Summary

Skills Performance

Score

Ext JS Overview

87%

Architecture

80%

UI Components

85%

Data Management

82%

Areas of Improvement

Review

Data Management

Practice

Architecture

Skill Assessment

Detailed evaluation of technical skills and problem-solving abilities.

AI Analysis

Machine learning-powered insights into candidate performance patterns.

Benchmarking

Compare results against industry standards and other candidates.

Action Items

Specific recommendations for skill development and improvement.

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