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OOP Online Test to identify job-fit candidates with OOP proficiency

This Object-oriented Programming (OOP) Online Test is a technical evaluation of candidates' knowledge to evaluate their understanding of OOP concepts and their ability to use them to solve programming tasks. Use this pre-employment test to identify highly proficient programmers in object-oriented programming. 

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Inside this OOP Online Test

The OOP Online Test evaluates an individual's understanding of the principles of object-oriented programming, knowledge of theoretical and practical aspects of OOP and its core concepts such as polymorphism, abstraction, inheritance, encapsulation, and design patterns.

The OOP Assessment is the preferred pre-employment screening method used by tech recruiting managers to shortlist candidates based on their responses to questions about object-oriented programming concepts and technical skills-based questions on such topics as FINAL Keyword, SUPER Keyword, STATIC Keyword, etc.

Nowadays, most of the modern, widely used programming languages are based on these cornerstones of OOP - encapsulation, abstraction, inheritance, and polymorphism. Therefore, in-depth knowledge of OOP and its implementation in real-time is critical for any software engineer to develop different software programs and create complex programs.

With a careful selection of technical multiple-choice questions aimed at a candidate's technical domain knowledge, this test will help hiring managers identify talented developers who possess excellent knowledge of the OOP concepts and methodologies. This 60-minute test includes 35 MCQs to test candidates' expertise levels.

The test analytics provide high-granularity candidate performance data to help recruiters/hiring managers get a comprehensive overview of a candidate's performance topic-wise and section-wise. Moreover, by benchmarking an individual's performance against other candidates, employers can gain insights into skills-related strengths and weaknesses and make a data-driven hiring decision. 


Object-Oriented Programming (OOP) is a popular method of building software that provides programmers with an excellent way to organize and set up a project. Based on the concepts of classes and objects, this programming paradigm is used to organize a software program into reusable parts of code blueprints (known as classes) that are further used to build instances of the objects. JavaScript, Java, C++, Python, etc., are popular object-oriented programming languages.                                                                                                      

OOP is a software design approach that centers on designing modular, abstract, and flexible code. Finding developers with experience in object-oriented programming enables businesses to develop innovative and efficient programs while ensuring quality and speed for end-users. This OOP Online Test is an ideal screening test that allows tech recruiting managers to assess candidates' knowledge and expertise in OOP before an interview. 

This test, created by subject matter experts (SMEs), helps hire skill-fit candidates, eliminate hiring biases, reduce hiring costs, and build great tech teams by increasing interview-to-hire ratios. Candidates who achieve good scores on this test understand OOP concepts and methodologies and can solve different problems concerning the design of large software applications. In addition, this technical test will help you find candidates who can develop programs efficiently implementing the OOP approach to their coding design. 


This OOP Online Test is a part of following Skills Libraries

OOP Online Test Competency Framework

Get a detailed look inside the test

OOP Skills Test Competencies Under Scanner

OOP Skills Test



The following OOPs concepts are covered in this section: Object and classes, constructor, encapsulation, abstraction, inheritance, polymorphism, method overloading and overriding, and object cloning.

Technical Skills

The following technical Skills are included in this section: THIS Keyword, FINAL Keyword, SUPER Keyword, STATIC Keyword, interface, and aggregation.

Customize This OOP Online Test

Flexible customization options to suit your needs

Set difficulty level of test

Choose easy, medium or hard questions from our skill libraries to assess candidates of different experience levels.

Combine multiple skills into one test

Add multiple skills in a single test to create an effective assessment. Assess multiple skills together.

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Add, edit or bulk upload your own coding questions, MCQ, whiteboarding questions & more.

Request a tailor-made test

Get a tailored assessment created with the help of our subject matter experts to ensure effective screening.

The Mercer | Mettl OOP Online Test Advantage

The Mercer | Mettl Edge
  • Industry Leading 24/7 Support
  • State of the art examination platform
  • Inbuilt Cutting Edge AI-Driven Proctoring
  • Simulators designed by developers
  • Tests Tailored to Your business needs
  • Support for 20+ Languages in 80+ Countries Globally

OOP Online Test Can Be Setup in 4 Steps

Step 1: Add test

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Step 2: Share link

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Step 3: Test View

Candidate take the test

Step 4: Insightful Report

You get their tests report

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Frequently Asked Questions (FAQs)

The Mercer | Mettl OOP Online Assessment is tailored for recruitment. However, we can do benchmarking for custom sample sets as well. Please write to us about your request; we will gladly assist you.  

We have previously customized OOP Pre-employment Test reports based on the client’s requirements. So please write to us with your request, and we will be glad to provide you with a solution. 

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