Back to all templates

MapReduce Assessment Test

This MapReduce test evaluates candidates' proficiency in implementing map and reduce functions, integrating with the Hadoop ecosystem, and applying optimization techniques. It is designed for roles such as Big Data Engineer and Cloud Engineer.

Proficiency Level
Beginner-Expert
Experience
0-8 years
Duration
60 mins
Rudransh Tripathi
Unknown
Unknown
Use This Template

Use Case

  • Assesses understanding of MapReduce and related technologies.
  • Tests skills in Java programming and data manipulation.
  • Evaluates ability to integrate and optimize Hadoop Ecosystem.
  • Identifies top talent through conceptual, hands-on tasks, communication.

Skills Covered

MapReduce Fundamentals
Map Function Implementation
Reduce Function Implementation
Hadoop Ecosystem Integration
MapReduce Programming
Optimization Techniques
Java
+1 more
< /svg>

About

MapReduce Assessment Test

This MapReduce test is designed to assess candidates' skills in implementing map and reduce functions, integrating with the Hadoop ecosystem, and applying optimization techniques. It covers key areas such as MapReduce fundamentals, Java programming, and the use of greedy algorithms. The test is suitable for roles like Big Data Engineer and Cloud Engineer, providing a comprehensive evaluation of candidates' abilities to handle large-scale data processing tasks efficiently. By focusing on practical skills and theoretical knowledge, this assessment ensures that candidates are well-equipped to meet the demands of the industry.

Target Audience

Big Data Engineer, Cloud Engineer

Prerequisites
  • Understanding of MapReduce fundamentals
  • Proficiency in Java programming
  • Familiarity with the Hadoop ecosystem
  • Experience with map and reduce function implementation
  • Knowledge of optimization techniques
  • Ability to apply greedy algorithms
  • Understanding of MapReduce programming concepts
Test Overview
Duration
60 mins
Questions
9
Passing Score
70%

Questions

Hadoop Ecosystem Integration
Hadoop
Hadoop
Big Data Integration
Software Engineering
Project Management
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Find Range
Array Manipulation
Array Manipulation
Difference Calculation
Increment and Decrement Operations
Iterative Processes
L3
What this question evaluates
This question tests the candidate's understanding of array manipulation, mathematical operations, and iterative processes. It evaluates the ability to find the maximum and minimum elements in an array, perform increment and decrement operations, and calculate the difference between two values.
Type:
Programming
Difficulty:
Medium
Time:
45 mins
Attempts:
100+
Success Rate:
70.01%
Implementing destination mapping using streams in Java
Data Transformation
Data Transformation
Functional Programming
Java 8 Streams
Java Collections
Object Mapping
What this question evaluates
This question tests the candidate's skill in working with Java 8 Streams and mapping objects. It evaluates understanding of functional programming concepts and the ability to transform data from one format to another.
Type:
Programming
Difficulty:
Medium
Time:
30 mins
Attempts:
100+
Success Rate:
70.01%
Optimization Technique in Distributed Computing
Optimization Techniques
Optimization Techniques
Distributed Computing
Data Processing
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
MapReduce Programming: Combiner Function
MapReduce
MapReduce
distributed computing
data processing
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Hadoop and Spark Integration
Hadoop
Hadoop
Spark
Distributed Computing
Data Processing
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Using reduce Function in Apache Spark
Distributed Computing
Distributed Computing
Apache Spark
Functional Programming
Python
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Understanding the Primary Role of the Map Function
Distributed Computing
Distributed Computing
Data Processing
Map Function
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
MapReduce Reducer Phase Responsibility
MapReduce
MapReduce
Distributed Computing
Data Processing
What this question evaluates
No description provided
Type:
Programming
Difficulty:
Medium
Time:
2 mins
Attempts:
100+
Success Rate:
70.01%
Trusted by over 2000 companies of all sizes

Customization Options

Fully Customizable Tests

Tailor every aspect of your assessment to match your specific requirements. From question types to scoring algorithms, create the perfect evaluation environment.
Learn More
Question Types

Choose from multiple formats including MCQs, coding challenges, and system design questions.

Scoring Rules

Define custom scoring algorithms and weightage for different question types.

Time Settings

Set overall duration and individual question time limits.

Custom Branding

Add your company logo, colors, and custom welcome messages.

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

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%
Miguel Santiago
Candidate
Passed
85%
AI Summary
Skills Performance
Score
MapReduce Fundamentals
87%
Map Function Implementation
80%
Reduce Function Implementation
85%
Hadoop Ecosystem Integration
82%
Areas of Improvement
Review
Hadoop Ecosystem Integration
Practice
Map Function Implementation
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
check icon
Smooth Candidate Experience
check icon
Skill fit candidates
check icon
Conduct face to face interviews
check icon
ATS Integrations
check icon
Standard compliance, security and audits
check icon
Standard support from WeCP Team
Enterprise
Talk to us for a comprehensive solution that meets all your enterprise needs.
Freemium
US$ 0
60 credits / yr
check icon
Use Prebuilt Questions
check icon
Standard Cheat Prevention
check icon
Smooth Candidate Experience
check icon
Skill fit candidates
check icon
Conduct face to face interviews
check icon
ATS Integrations
check icon
Standard compliance, security and audits
check icon
Standard support from WeCP Team
Enterprise
Talk to us for a comprehensive solution that meets all your enterprise needs.
Are you an Enterprise?
Talk to us for a comprehensive solution that meets all your enterprise needs.
Talk To Sales
Talk to us for a comprehensive solution that meets all your enterprise needs
check icon
Effortless Data Migration: Our support team ensures a smooth transition, keeping your assessments and data intact.
check icon
AI-Assisted Onboarding: WeCP AI Copilot, guides your team through features, making onboarding quick and simple.
check icon
Easy Change Management: Comprehensive training and 24/7 support ensure a seamless switch with minimal operational impact.
Top Recognised Skill Assessment and Interviewing Software
Trusted by 850+ companies in 20+ countries
New: Add-on
Advanced AI
US$ 50per agent/month
Enterprise-grade AI instantly understands common customer issues for your industry, routes tickets and gives agents extra insights. In any plan, Advanced AI is available at the Professional and higher levels.
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system
New: Add-on
Advanced AI
US$ 50per agent/month
Enterprise-grade AI instantly understands common customer issues for your industry, routes tickets and gives agents extra insights. In any plan, Advanced AI is available at the Professional and higher levels.
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system
check icon
Ticketing system

What Our Customers Say

"We have evaluated more than hundreds of thousands of techies using WeCP until now. The tool has been very effective in assessing strengths and weaknesses of candidates."
Allahbaksh Asadullah
Principal Product Architect, Infosys
"With WeCP's automation capabilities, we've not only streamlined the process but also enhanced the candidate experience."
Paula Macnab
Hiring Manager, Yellow
"Comprehensive reports and analytics help us make data-driven hiring decisions. The platform has streamlined our entire process."
Erich Raldmann
Managing Partner, Spherion

Frequently Asked Questions

How does AI proctoring work?
Our AI proctoring system, Sherlock, uses advanced machine learning algorithms to monitor candidate behavior in real-time. It analyzes video, audio, and screen activity to detect potential cheating attempts while maintaining candidate privacy.
Can I customise assessment templates?
Yes! All plans include access to our template library, and you can customize them to match your specific requirements. Professional and Enterprise plans offer additional customization options and the ability to create custom templates from scratch.
What type of reports are available?
We provide comprehensive reports including detailed skill assessments, AI-powered behavioral analysis, comparative analytics, and improvement recommendations. Reports can be customized and exported in various formats.
Is the platform suitable for remote hiring?
Absolutely! Our platform is specifically designed for remote hiring with features like secure browser lockdown, AI proctoring, and real-time monitoring. It ensures the same level of assessment integrity as in-person evaluations.
How do you ensure security of assessment data?
We implement enterprise-grade security measures including end-to-end encryption, secure data storage, and regular security audits. We comply with GDPR and other major data protection regulations.