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C++ Online Test to assess a candidate's knowledge and proficiency objectively

The C++ Online Test is a technical pre-employment test for recruitment managers to evaluate candidates' knowledge of the CPP language and select the most suitable candidates for developer roles. This CPP Test measures the proficiency of a candidate in implementing C++ basics, concepts of object-oriented programming (OOP), knowledge of advanced topics, and hands-on programming skills. The C++ Test is designed to evaluate the conceptual and practical understanding of the applicants objectively and efficiently.

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Inside this C++ Online Test

The C++ Online Test is a pre-employment evaluation to assess a job candidate's knowledge and expertise in C++ programming language. The test evaluates applicants' knowledge of CPP basics, OOP concepts, advanced C++ concepts, and hands-on programming. The test has been created and validated by domain subject matter experts and is holistically designed to test a person's knowledge and applied skills. 

This CPP Online Test is structured using a mix of technical questions, which include: 

  • 18 multiple choice questions (MCQs), a format familiar to most applicants that allow for objective and instant scoring 
  • Two hands-on programming challenges that mimic the real-world work environment and assess the candidates' coding skills 

The test provides a base for better applicant-job matching in agreement with the role requirements. 

Finding potential hires can become straightforward and seamless with the C++ Online Test. The reason is that it helps screen out unsuitable candidates early on and ascertain the suitability of candidates being shortlisted for the next step in the evaluation process.  

Undoubtedly, the assessment provides a data-driven approach to test candidates' qualifications for a given job opening during the hiring process. In addition, the test offers detailed reports to make objectively informed recruiting decisions, which will help predict the test-taker's job fit and shed light on their job readiness and working skills.

This C++ Online Test helps to screen candidates for the following roles: 

  • Junior C++ developer 
  • C++ developer 
  • Software developer (C++) 
  • C++ application developer 


C++ (Or CPP) is a cross-platform general-purpose programming language that can help develop robust, high-performance applications. It was developed by Bjarne Stroustrup in 1980 as an extension to the C programming language or as C “with classes” to make the language more flexible and usable. The fact that C++ is versatile, reliable and functionally stable attests to its widespread popularity.

Even though the language has been used for more than four decades, it is still relevant today. Unsurprisingly, C++ is preferred by many leading companies such as Adobe, Apple, Microsoft, Blizzard, etc. The popularity and indispensability of the language are the reasons behind a massive spike in demand for professional C++ engineers. However, hiring a C++ professional has become challenging in a dynamic IT job market where everyone wants to find and retain the best talent.

There is a more efficient approach than screening candidates based on resumes because only a little information is gleaned through resumes to assess whether a particular candidate has the right skills for the given role. Although an individual's education and experience come in handy, what matters most to the recruiter is objectively ascertaining that person's suitability.

That is why a data-driven approach to screening helps provide a holistic overview of candidates' skills, knowledge, and competencies, which can help predict their job success and work performance. In that regard, a pre-employment test will be valuable in allowing hiring managers to get in-depth insights into whether someone is a perfect fit for the role.

The C++ Online Test is a technical pre-employment assessment to screen and shortlist candidates before an interview, provided that their employability skills, abilities, and domain knowledge align well with the organizational and job requirements. Hence, the CPP Test helps recruiters to focus energy and resources only on those candidates who are the closest match to the requirements employers have set for the position.


This CPP Online Test is a part of following Skills Libraries

C++ Online Test Competency Framework

Get a detailed look inside the test

CPP Online Test Competencies Under Scanner

C++ Online Test


Hands-on programming

This C++ Online Test measures the applied coding skills and ability to resolve debugging questions on a back-end simulator.

CPP basics

This Online C++ Test covers the following basic subskills: CPP operators and expressions - application, CPP control statements - concept, and CPP data types - application.

Object oriented programming

This C++ Programming Test includes the following topics: CPP OOPS fundamentals - application, CPP classes and objects - application, and CPP inheritance - application and concept.

Advanced topics

This C++ Test includes the following advanced concepts: Data structures - stack and linked list, CPP functions - analysis and application, CPP memory allocation - application, and CPP pointers - application.

Customize This CPP 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.

Add your own questions to the test

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 C++ 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

CPP 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 CPP Online Test 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 the C++ 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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