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Core Java Assessment Test

This Core Java test evaluates candidates' proficiency in Java, focusing on key areas such as OOP, Java syntax, concurrency, Java 8 features, unit testing, and collections framework. Ideal for assessing Java Backend and Full-Stack Developers.

Proficiency Level
Beginner-Expert
Experience
0-8 years
Duration
60 mins
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Use Case

  • Evaluates proficiency in Java syntax and fundamental concepts.
  • Assesses object-oriented programming skills and practical implementation.
  • Tests knowledge of Java Collections and concurrent programming.
  • Identifies expertise in exception handling through coding challenges.

Skills Covered

Java Syntax and Basics
Object-Oriented Programming (OOP)
Collections Framework
Concurrency and Multithreading
Java 8 Features
Unit Testing
Java

About

Core Java Assessment Test

This Core Java test is designed to assess the proficiency of candidates in essential Java skills, including Object-Oriented Programming (OOP), Java syntax and basics, concurrency and multithreading, Java 8 features, unit testing, and the collections framework. It is an ideal tool for evaluating the capabilities of Java Backend Developers and Java Full-Stack Developers. The test ensures that candidates have a solid understanding of Java fundamentals and can apply them effectively in real-world scenarios, making it a valuable resource for hiring managers looking to identify top talent in the Java programming domain.

Target Audience

Java Backend Developer, Java Full-Stack Developer

Prerequisites
  • Strong understanding of Java programming language
  • Familiarity with Object-Oriented Programming (OOP) concepts
  • Knowledge of Java syntax and basic constructs
  • Experience with concurrency and multithreading in Java
  • Understanding of Java 8 features and enhancements
  • Proficiency in unit testing frameworks
  • Familiarity with the Java Collections Framework
Test Overview
Duration
60 mins
Questions
11
Passing Score
70%

Questions

Understanding the 'final' Keyword in Java
Java
Java
Java Syntax
Keywords
Java Basics
What this question evaluates
This question assesses the candidate's understanding of the 'final' keyword in Java, including its usage in variable declaration, method overriding, and class inheritance.
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Object-Oriented Programming Concept in Java
Java
Java
OOP
Encapsulation
Abstraction
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Remove Entry from Map while Iterating
Collections Framework
Collections Framework
Java
Map
Iteration
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Concurrency Control in Java
Java
Java
Concurrency
Multithreading
Synchronization
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding Java 8 Features
Java 8
Java 8
Stream API
Optional
Lambda Expressions
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding Assertions in JUnit
Java
Java
Unit Testing
JUnit
Assertions
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding Java Output
Java
Java
syntax
output
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Java OOP: Implementing Multiple Interfaces with Duplicate Methods
Java
Java
OOP
Interfaces
Method signature
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Java Collections Framework - Queue Implementations
Java
Java
Collections Framework
Queue
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Java Concurrency and Threads
Java
Java
Concurrency
Multithreading
Thread
Runnable
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Exception handling in calculator using java
Arithmetic Operations
Arithmetic Operations
ArithmeticException
Exception Handling
IllegalArgumentException
Java Programming
What this question evaluates
This question tests the candidate's skill in implementing exception handling in Java. It evaluates the candidate's understanding of arithmetic operations, switch cases, and handling specific exceptions like IllegalArgumentException and ArithmeticException.
Type:
Programming
Difficulty:
Medium
Time:
20 mins
Attempts:
100+
Success Rate:
70.01%
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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

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Dashboard mockup
Saanvi Sharma
Candidate
Passed
85%
AI Summary
Skills Performance
Score
Java Syntax and Basics
87%
Object-Oriented Programming (OOP)
80%
Collections Framework
85%
Concurrency and Multithreading
82%
Areas of Improvement
Review
Concurrency and Multithreading
Practice
Object-Oriented Programming (OOP)
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

Freemium
US$ 0
5 credits / mo
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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$ 240
40 credits / mo
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Add-on credit at $8/credit
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Comprehensive Assessment Capabilities
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Advance Skill Analytics
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Learning & Development Integration
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Employee Friendly User Experience
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Retention-Focused Features
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Advance compliance, security and audits
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Proactive support from WeCP Team
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Access to WeCP AI Copilot to save cost, time and improve outcomes
Enterprise
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Candidate Skills
US$ 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
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