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React Assessment Test

This React test evaluates candidates' understanding of programming logic and React fundamentals, ensuring they possess the necessary skills for frontend development roles.

Proficiency Level
Beginner-Expert
Experience
0-8 years
Duration
70 mins
WeCP Verified
WeCP
Subject Matter Expert
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Use Case

  • Assesses fundamental React skills for effective frontend development.
  • Evaluates state management, hooks, and component logic comprehension.
  • Tests practical ability in building and managing React applications.
  • Identifies top talent with proficiency in React and programming logic.

Skills Covered

React
Programming Logic

About

React Assessment Test

This React test is designed to assess candidates' proficiency in programming logic and their understanding of React fundamentals. It is an essential tool for evaluating the capabilities of individuals seeking frontend development roles. The test covers key concepts and practical applications of React, ensuring that candidates have a solid foundation in building dynamic and responsive user interfaces. By focusing on both theoretical knowledge and practical skills, this assessment helps identify candidates who are well-equipped to handle the challenges of modern frontend development.

Target Audience

This assessment is ideal for evaluating candidates for roles such as Frontend Developer, React Developer, and UI Developer.

Prerequisites
  • Basic understanding of JavaScript and ES6 syntax
  • Familiarity with HTML and CSS
  • Knowledge of React components and lifecycle methods
  • Experience with state management in React
  • Understanding of RESTful APIs and asynchronous programming
  • Ability to work with version control systems like Git
  • Problem-solving skills and logical thinking
Test Overview
Duration
70 mins
Questions
12
Passing Score
70%

Questions

Using the DI pattern
React Design Patterns
React Design Patterns
Dependency Injection
L2
Medium
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of the Dependency Injection design pattern. It evaluates the knowledge of separating object creation responsibilities and the role of the injector class in DI.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Using higher order Components
React Components
React Components
Higher Order Components
L3
Medium
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of higher order components in React and their ability to reuse logic efficiently. It evaluates knowledge of component composition and best practices in React development.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Using Pure Components
React Components
React Components
Pure Components
L2
Medium
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of pure functions in React, specifically in version 17.0.1, and their ability to identify pure components based on their functionality.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
State management in React
React
React
State Management
L2
Medium
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of state management in React, specifically focusing on the behavior of this.state and this.props when updating the counter value.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
State Variables in React
Hooks
Hooks
L2
React State Variables
Medium
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's knowledge of React state hooks and their correct implementation. It tests the understanding of state variable assignments and the syntax of setting state in React components.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Rendering in React DOM
React DOM
React DOM
React Rendering
L2
Medium
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of rendering React elements into a root DOM node using ReactDOM.render() method.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Hooks in React
React Hooks
React Hooks
Medium
React Props/State
L3
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of state management in React using hooks, specifically focusing on extracting and storing previous state values. It evaluates knowledge of the useRef hook, useEffect hook, and the concept of managing previous state values.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Methods and Rendering in React
React
React
Methods and Rendering
L2
Medium
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of state management in React components and the appropriate methods to handle state changes efficiently.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
React Context Usage
React
React
Contexts
L2
MCQs (Single Correct)
IT-Computer Sciences
What this question evaluates
This question assesses the candidate's understanding of React createContext method and its features for testing components in isolation. It evaluates knowledge of context objects, testing methodologies, and React component testing.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
The State of Components
State Management
State Management
React Components
Medium
L3
MCQs (Single Correct)
What this question evaluates
This question assesses the candidate's understanding of state management in React components. It evaluates the ability to identify potential issues in architecture related to passing state as props to child components.
Type:
Programming
Difficulty:
Medium
Time:
1 mins
Attempts:
100+
Success Rate:
70.01%
Build a Sales Dashboard application using React
Data Management
Data Management
File Handling (JSON)
JavaScript
State Management
What this question evaluates
This question evaluates the candidate's understanding of React, particularly how to build a dashboard application, manage data, create different reports and utilize existing functions. Additionally, it requires an understanding of JavaScript, JSON files, and file path navigation.
Type:
Programming
Difficulty:
Medium
Time:
50 mins
Attempts:
100+
Success Rate:
70.01%
Phone Number Extraction
Character Removal
Character Removal
Information Extraction
L0
Math
Pattern Recognition
What this question evaluates
This question tests the candidate's ability to manipulate strings and extract specific information from them. It evaluates their understanding of string operations, character removal, and pattern recognition.
Type:
Programming
Difficulty:
Easy
Time:
5 mins
Attempts:
100+
Success Rate:
70.01%
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Question Types

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Scoring Rules

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Time Settings

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Candidate Experience

Interactive coding environment with real-time feedback
Clear instructions and test cases for each question
Built-in code editor with syntax highlighting
Immediate evaluation of submissions
Progress tracking throughout the assessment
Detailed explanations for correct answers
Time management tools to help pace yourself

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.

Live Monitoring

Track behavior with real-time video and audio.

Screen Tracking

Catch screen sharing and multi-screen usage instantly.

Pattern Analysis

Spot suspicious actions with AI-driven insights.

Access Control

Ensure secure tests with browser lockdown.
Dashboard mockup
Liam O'Connor
Candidate
Passed
85%
AI Summary
Skills Performance
Score
React
87%
Programming Logic
80%
85%
82%
Areas of Improvement
Review
Practice
Programming Logic
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.

Pricing Plans

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5 credits / mo
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Premium
US$ 240
40 credits / mo
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Add-on credit at $8/credit
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Advance Skill Analytics
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Learning & Development Integration
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Employee Friendly User Experience
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Advance compliance, security and audits
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Candidate Skills
US$ 100
10 credits / mo + 1 seat
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Add-on seat at $8 /seat
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Add-on credit at $10 /credit
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Use Prebuilt Questions
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Standard Cheat Prevention
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Smooth Candidate Experience
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Skill fit candidates
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Conduct face to face interviews
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ATS Integrations
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Standard compliance, security and audits
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Standard support from WeCP Team
Freemium
US$ 0
60 credits / yr
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Use Prebuilt Questions
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Standard Cheat Prevention
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Smooth Candidate Experience
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Skill fit candidates
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Conduct face to face interviews
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ATS Integrations
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Standard compliance, security and audits
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Standard support from WeCP Team
Premium
US$ 2388
500 credits / yr
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Add-on credit at $8 /credit
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Comprehensive Assessment Capabilities
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Advance Skill Analytics
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Learning & Development Integration
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Employee Friendly User Experience
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Retention-Focused Features
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Advance compliance, security and audits
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Proactive support from WeCP Team
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Access to WeCP AI Copilot to save cost, time and improve outcomes
Enterprise
Talk to us for a comprehensive solution that meets all your enterprise needs.
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