Java online test (debugging): Pre-employment screening assessment to hire the best candidates

Summary of the Java (coding): debugging test

This Java debugging test assesses candidates’ ability to interpret Java code and debug it based on a set of requirements. The test gives candidates 30 minutes to read through requirements and fix a partially working script.

Covered skills

  • Debugging

Use the Java (coding): debugging test to hire

Java developers or any other role requiring practical experience in Java.

Type

Programming skills

Time

30 min

Languages

English

Level

Intermediate

About the Java (coding): debugging test

Java is a general-purpose language used for distributed environments. It is one of the most popular programming languages for Android app development, embedded systems, desktop applications, and enterprise-grade systems.

The ability to understand and debug code is a critical skill for a successful Java developer. As new features are being developed, bugs may be introduced into the code. It is, therefore, important for a developer to be able to identify bugs and fix them. Given the collaborative nature of software development, it is also critical to be able to work with and correct the code of other developers.

This test provides candidates with a small script that contains one or more bugs. The description clarifies the objective of the code and provides examples to illustrate how it should function. Candidates must then identify the bugs and fix them.

Candidates can run their code to see if certain pre-defined inputs return the expected result. Once candidates submit their code, the test is scored automatically using a wider set of test cases, which include more challenging corner cases. You can then inspect the code of candidates from your dashboard and play it back to see their thought process and how they came to their solution.

The test is made by a subject-matter expert

Victoria S.

Victoria is a Senior/TL Java Developer with over 10 years of experience in software development, known for her creativity and passion for her work and clients. She has deep experience in requirement analysis, project designing and implementation, team management, analysis of customer issues, code refactoring, and optimization.

Crafted with expert knowledge

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.

What our customers are saying

TestGorilla helps me to assess engineers rapidly. Creating assessments for different positions is easy due to pre-existing templates. You can create an assessment in less than 2 minutes. The interface is intuitive and it’s easy to visualize results per assessment.

David Felipe C.

VP of Engineering, Mid-Market (51-1000 emp.)

Review from G2

Any tool can have functions—bells and whistles. Not every tool comes armed with staff passionate about making the user experience positive.

The TestGorilla team only offers useful insights to user challenges, they engage in conversation.

For instance, I recently asked a question about a Python test I intended to implement. Instead of receiving “oh, that test would work perfectly for your solution,” or, “at this time we’re thinking about implementing a solution that may or may not…” I received a direct and straightforward answer with additional thoughts to help shape the solution.

I hope that TestGorilla realizes the value proposition in their work is not only the platform but the type of support that’s provided.

For a bit of context—I am a diversity recruiter trying to create a platform that removes bias from the hiring process and encourages the discovery of new and unseen talent.

David B.

Chief Talent Connector, Small-Business (50 or fewer emp.)

Review from G2

Use TestGorilla to hire the best faster, easier and bias-free

Our screening tests identify the best candidates and make your hiring decisions faster, easier, and bias-free.

Watch what TestGorilla can do for you

Create high-quality assessments, fast

Building assessments is a breeze with TestGorilla. Get started with these simple steps.

View a sample report

The Java (coding): debugging test will be included in a PDF report along with the other tests from your assessment. You can easily download and share this report with colleagues and candidates.

FAQs

Related tests

New test

Advanced networking in Amazon Web Services (AWS)

This Advanced Networking in Amazon Web Services (AWS) test evaluates candidates' ability to design, secure, and manage intricate AWS network architectures. This test will help you ensure robust, scalable solutions in the cloud landscape.
10 min
New test

Symfony

This test evaluates a candidate’s knowledge of the Symfony framework. This screening test will help you hire Symfony experts who can contribute to your projects with their advanced Symfony skills, ensuring efficient development and optimal results.
10 min
New test

Erlang (coding) Entry-Level Algorithms test

This Erlang (coding): Entry-Level Algorithms test forms part of our language-agnostic entry-level coding test. This test assesses candidates' ability to program a basic algorithm in the language of their choice.
15 min
New test

Dart (coding) Intermediate-Level Algorithms test

This Dart (coding): Intermediate-Level Algorithms test forms part of our language-agnostic intermediate-level coding test. This test assesses candidates' ability to program an intermediate algorithm in the programming language of their choice.
35 min
New test

Erlang (coding) Intermediate-Level Algorithms test

This Erlang (coding): Intermediate-Level Algorithms test forms part of our language-agnostic intermediate-level coding test. This test assesses candidates' ability to program an intermediate algorithm in the programming language of their choice.
35 min
New test

Rust (coding): Data Structures - Arrays test

The Rust (coding): Data Structures - Arrays test forms part of our language-agnostic data structures arrays test. This test assesses candidates' ability to manipulate arrays in the programming language of their choice.
35 min
New test

Perl (coding): Data Structures - Arrays test

This Perl (coding): Data Structures - Arrays test forms part of our language-agnostic data structures arrays test. This test assesses candidates' ability to manipulate arrays in the programming language of their choice.
35 min
New test

Rust (coding) Intermediate-Level Algorithms test

The Rust (coding): Intermediate-Level Algorithms test forms part of our language-agnostic intermediate-level coding test. This test assesses candidates' ability to program an intermediate algorithm in the programming language of their choice.
35 min
New test

Perl (coding) Intermediate-Level Algorithms test

This Dart This Perl (coding): Intermediate-Level Algorithms test forms part of our language-agnostic intermediate-level coding test. This test assesses candidates' ability to program an intermediate algorithm in the programming language of their choice.
35 min
New test

Erlang (coding): Data Structures - Arrays test

This Erlang (coding): Data Structures - Arrays test forms part of our language-agnostic data structures arrays test. This test assesses candidates' ability to manipulate arrays in the programming language of their choice.
35 min