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Object Oriented Programming

Object Oriented Programming test

Type: Programming skills

Time: 10 min

Languages: English

Level: Intermediate

Summary of the Object Oriented Programming test

This Object Oriented Programming (OOP) test evaluates candidates’ knowledge of OOP concepts and their ability to solve programming tasks by applying these concepts. This hiring test will help identify developers who are well versed in OOP.

Covered skills

Basic data types, variables & control flow
Objects & classes
Four principles of OOP
Abstract classes, interfaces and generics

Use the Object Oriented Programming test to hire

Software engineers, frontend developers, backend developers, game developers, and any other roles requiring an intermediate grasp of Object oriented programming

Preview question

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About the Object Oriented Programming test

Object Oriented Programming (OOP) provides a paradigm for designing code that is flexible, modular and abstract. Hiring developers who are well versed in OOP allows your business to build programs efficiently, while providing speed and quality to end-users.

This Object Oriented Programming test evaluates candidates’ ability to apply OOP principles to tackle problems concerning basic data types, variables, and control flow, objects and classes. It also covers candidates’ knowledge of four central principles of OOP: encapsulation, abstraction, inheritance, and polymorphism. Finally, this screening test also covers some more advanced OOP topics such as abstract classes and interfaces, exception classes, inner classes and generics.

The questions on this Object Oriented Programming test focus on different scenarios, creating applications useful in various fields. The questions are provided with examples of code in Java, but the core concepts are the same in all OOP-based languages, such as C++, C#, Python, PHP and Ruby.

Candidates who perform well on this test have an intermediate grasp of OOP concepts, and can find solutions for different problems surrounding the design of high-quality applications. This screening test will help you identify candidates who can build programs efficiently by applying OOP principles to their coding design.

image of the subject-matter expert for this test

The test is made by a subject-matter expert

Gary R.

Gary has been working in the data science field for more than three years and is proficient in the fields of machine learning and data analysis. He has a Bachelor’s degree in Economics and a Master’s degree in Computer Science. The combination of those two fields helps Gary to achieve even greater results.

He is fond of computer science and loves to work on projects related to Artificial Intelligence which is, in his opinion, the future of our world.

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TestGorilla’s tests are created by subject matter experts. We assess potential subject-matter experts based on their knowledge, ability, and reputation. Before being published, each test is peer-reviewed by another expert, then calibrated using hundreds of test takers with relevant experience in the subject.

Our feedback mechanisms and unique algorithms allow our subject-matter experts to constantly improve their tests.

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FAQs

An assessment is the total package of tests and custom questions that you put together to evaluate your candidates. Each individual test within an assessment is designed to test something specific, such as a job skill or language. An assessment can consist of up to 5 tests and 20 custom questions. You can have candidates respond to your custom questions in several ways, such as with a personalized video.

A video question is a specific type of custom question you can add to your assessment. Video questions let you create a question and have your candidates use their webcam to record a video response. This is an excellent way to see how a candidate would conduct themselves in a live interview, and is especially useful for sales and hospitality roles. Some good examples of things to ask for video questions would be "Why do you want to work for our company?" or "Try to sell me an item you have on your desk right now."

Besides video questions, you can also add the following types of custom questions: multiple-choice, coding, file upload, and essay. Multiple-choice lets your candidates choose from a list of answers that you provide, coding lets you create a coding problem for them to solve, file upload allows your candidates to upload a file that you request (such as a resume or portfolio), and essay allows an open-ended text response to your question. You can learn more about different custom question types here.

An assessment is the total package of tests and custom questions that you put together to evaluate your candidates. Each individual test within an assessment is designed to test something specific, such as a job skill or language. An assessment can consist of up to 5 tests and 20 custom questions. You can have candidates respond to your custom questions in several ways, such as with a personalized video.

A video question is a specific type of custom question you can add to your assessment. Video questions let you create a question and have your candidates use their webcam to record a video response. This is an excellent way to see how a candidate would conduct themselves in a live interview, and is especially useful for sales and hospitality roles. Some good examples of things to ask for video questions would be "Why do you want to work for our company?" or "Try to sell me an item you have on your desk right now."

Besides video questions, you can also add the following types of custom questions: multiple-choice, coding, file upload, and essay. Multiple-choice lets your candidates choose from a list of answers that you provide, coding lets you create a coding problem for them to solve, file upload allows your candidates to upload a file that you request (such as a resume or portfolio), and essay allows an open-ended text response to your question. You can learn more about different custom question types here.

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