Java Test

Java is a high-level, object-oriented programming language known for its platform independence and versatility. It provides a robust and secure environment for developing a wide range of applications, from web and mobile to enterprise software. Java's syntax is derived from C++, making it familiar to many programmers. This test assesses a candidate's ability to use Java.


What is a Java test?

The Java test evaluates candidates' proficiency and competence in using the Java programming language. It is a crucial skill for software developers and individuals involved in creating various applications and systems.

Given the widespread usage of Java in the industry, the Java test serves as a valuable tool for screening candidates who lack the necessary Java skills.

The test may encompass a range of topics, including Java syntax, object-oriented programming principles, exception handling, data structures, input/output operations, and more. It aims to provide a comprehensive assessment applicable to a wide array of developer roles that require Java expertise.

Proficiency in Java is highly sought after by companies seeking to build robust and efficient software solutions. Therefore, the Java test plays a pivotal role in identifying qualified candidates who can contribute to the success of such endeavors.

About the Java Test

The Java test is specifically designed to evaluate the knowledge and skills of candidates in the Java programming language. As Java is widely used in software development, individuals with expertise in Java are highly valuable in building and maintaining various applications and systems.

The test serves as a reliable tool for assessing the proficiency of developers in Java, ensuring that they possess the necessary skills required for the job. It covers a range of topics such as Java syntax, object-oriented programming principles, exception handling, data structures, and input/output operations.

Proficiency in Java is essential for developers involved in creating robust and efficient software solutions. Therefore, the Java test plays a crucial role in identifying candidates who possess the expertise needed to contribute effectively to such projects.

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Why should you use a Java test?

There are lots of reasons why you should use a Java test. It allows you to evaluate candidates' knowledge and proficiency in the Java programming language. It helps determine if they possess the necessary skills to handle Java-based projects effectively.

Another reason is that by using a Java test, you can ensure that candidates have the expertise required to develop high-quality software solutions. Assessing their Java skills helps identify individuals capable of building robust and efficient applications and systems.

Finally, incorporating a Java test into the hiring process allows you to efficiently screen out candidates who lack the necessary Java skills. It helps filter applicants early on, saving valuable time and resources by focusing on candidates who demonstrate proficiency in Java.

When using a Java test you can identify which candidates contain the appropriate skills such as problem solving and technical skills.

There is a wide range of jobs you could use a Java test for when hiring, these include:

Sample Java Test question

Which of these statements about Java is FALSE?

  • Java is a statically-typed language

  • Java bytecode can run on any platform with a Java Virtual Machine (JVM)

  • Java is an object-oriented programming language

  • Java is an interpreted language

View a sample report

Results for the Java Test along with other assessments the candidate takes will be compiled to produce a candidate report.

The report is automatically generated and available both online and as a downloadable pdf so they can be shared with other team members and employees alike.

Neuroworx Sample Report

How our test assesses Java skills

In Neuroworx’s Java test, candidates will need to answer a range of questions targeting an intermediate level of proficiency, from demonstrating knowledge about the programming language to interpreting code to solve common issues.

The test is designed to indicate how well a candidate understands Java based on a final test score, which can then be compared to the scores of other applicants.

The multiple-choice questions consist of one correct answer and two to four distractors. The distractors are mostly generic mistakes or misconceptions, which makes the test challenging and helps measure a candidate’s proficiency more accurately.

During the development process, the test was rigorously analyzed to maximize reliability and validity in line with industry best practices. It was created and tested by programmers and psychometric experts, and field-tested with a representative sample of job applicants who have varying Java experience, just like you might find in a talent pool.

Each test is reviewed by a panel of individuals representing diverse backgrounds to check for any sensitivity, fairness, face validity and accessibility issues. This ensures each programmer has a fair chance of demonstrating their true level of Java proficiency and feels the test is of high quality.

Our programming tests are monitored to ensure they are up-to-date and optimized for performance.


Predictor of job success

Neuroworx provides evidence-based recommendations for tests to use for over 750 jobs. Our recommendation engine leverages data from the Occupational Information Network (O*NET) developed by the U.S. Department of Labor, Employment and Training Administration (USDOL/ETA).


Access real assessments

Instant access to our full testing suite.

  • Fully accredited

    All our Java tests are written by accredited psychologists and fully validated.

  • For all levels

    We offer Java tests for all levels so you can assess all roles within your organisation.


Energize selection process

Streamline hiring with our out-of-the-box tools.

  • Smart automations

    Automated actions such as alerts and reminders ensure a smooth candidate experience.

  • Instant results

    Receive candidate results in real-time so you can make decisions in hours, not days.


Make better hires

Improve hiring with bias-free, data-driven decisions.

  • Analytics dashboard

    Our full array of candidate performance metrics will provide actionable data on each of your candidates.

  • Candidate comparison

    Simple, easy-to-use candidate comparison reports mean you don’t need to be a psychologist to interpret them.


You’re in good company

Provides all the data and high-level metrics we need to make fast hiring decisions. Neuroworx has been particularly helpful in scaling our operations since we moved to remote working.

Greg, CEO, Reverse Media Group, Australia
Greg, CEO, Reverse Media Group, Australia

Focusing on data reduced the subjective decision making from our hiring process and allowed us to reduce bias and make better hiring decisions.

Izzie, Head of HR, iZettle, Sweden
Izzie, Head of HR, iZettle, Sweden

We used Neuroworx as part of our Finance Graduate Scheme recruitment and it was just what we needed – really simple to send candidates the link to complete and clear to see how they all compared. And great value for money!

Christina, HR Director, Cancer Research, UK
Christina, HR Director, Cancer Research, UK


Curated by our team of experts

Scientifically validated by psychometric specialists

  • Our team of assessment experts is made up of I/O psychologists, psychometricians, and subject matter experts who work closely together to ensure each test is accurate and reliable.
  • Our subject matter experts are rigorously vetted and typically have several years of experience working in their industries and hold advanced credentials.

Java Test FAQs

What is Java used for?

Java is used for developing a wide range of applications, including web and enterprise software, mobile apps, and embedded systems. It provides platform independence, robustness, and security, making it suitable for diverse industries like finance, e-commerce, gaming, and more.

What skills are required for Java development?

Java development requires a set of essential skills. Strong proficiency in Java syntax and object-oriented programming principles is fundamental. Knowledge of data structures, algorithms, and design patterns is crucial for writing efficient and scalable code. An understanding of database concepts, SQL, and JDBC is valuable for interacting with databases. Also, familiarity with frameworks like Spring, Hibernate, and knowledge of web technologies like HTML, CSS, and JavaScript are advantageous for web application development.

Can I get a free trial?

Yes, sign up (no credit card required) and we'll give you a 7-day trial completely free. You'll get unlimited access to create as many jobs and test as many candidates as you like. You can cancel any time and you won't be charged anything.

What is the cost for Neuroworx's Android test?

We believe in simple, transparent pricing. We operate monthly and annual subscriptions so you can pick the perfect plan for you. Don't worry if you're not sure: you can always upgrade or downgrade later, or speak to us to discuss the option of a custom-made plan to fit your needs. This is all you ever pay – no set-up or hidden fees.

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