Java Interview Questions Practice Tests: 6 Practice Exams and 1370+ Questions with feedback

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Are you preparing for a Java programming job interview? Do you want to boost your confidence and sharpen your problem-solving skills? Whether you’re an aspiring developer or an experienced professional, mastering Java interview questions is the key to landing top tech jobs.

This course, Java Interview Masterclass: 1370+ Questions, Coding Challenges & Practice Tests, is designed to provide a real-world interview experience by covering all essential Java topics through hands-on Java Interview Questions Practice Tests, expert explanations, and coding exercises.

You’ll have access to 6 structured practice tests that simulate actual technical interviews, helping you understand common patterns, strengthen your Java fundamentals, and improve your problem-solving skills. Each question is carefully designed to test your knowledge and prepare you for the toughest coding challenges faced in job interviews.

Gururo is a PMI Authorized Training Partner

At-a-glance

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Course Details

Highlights

What You’ll Learn

  • Solve over 1370 Java interview questions covering all key topics, including core and advanced Java concepts.
  • Develop strong problem-solving skills to confidently tackle technical interview questions.
  • Master Java fundamentals such as data types, loops, arrays, and object-oriented programming.
  • Gain expertise in advanced topics like multithreading, exception handling, and file handling.
  • Understand Java collections, data structures, and algorithms commonly used in coding interviews.
  • Learn best practices for writing efficient and optimized Java code.
  • Improve coding speed and accuracy through structured practice tests and coding exercises.
  • Become proficient in debugging and troubleshooting Java programs.
  • Prepare for real-world Java interview scenarios with hands-on case studies and problem sets.
  • Build confidence to perform well in technical interviews at leading tech companies.
 

What’s included?

  • 6 Full-Length Mock Exams – 1370+ total questions designed to cover all critical aspects of the Java exam.
  • Unlimited Retakes – Practice as many times as needed to achieve mastery.
  • Detailed Answer Explanations – Understand the reasoning behind each answer choice.
  • Timed Exam Simulations – Develop speed and accuracy with real-world exam conditions.
  • 365 Days Access – Study anytime, anywhere, with 365 Days Access.

Why choose this course?

  • 1370+ Java Interview Questions – Covering everything from basic Java syntax to advanced concepts like multithreading, serialization, networking, and data structures.
  • Real-World Coding Challenges – Enhance your problem-solving skills with practical, scenario-based exercises.
  • 6 Full-Length Practice Tests – Simulating real Java interviews with company-style coding questions and multiple-choice quizzes.
  • Detailed Explanations for Every Question – Understand the reasoning behind each answer to build a strong Java foundation.
  • Boost Your Java Proficiency – Whether you’re a beginner or an experienced developer, you’ll gain a competitive edge in Java programming.
  • Improve Your Coding Speed & Accuracy – Train yourself to write efficient, optimized, and bug-free Java code under pressure.
  • Perfect for Job Seekers & Career Growth – If you’re applying for Java developer roles at top tech companies, this course will prepare you for success.
  • 365 Days Access – Learn at your own pace with 365 Days access to revisit concepts and practice anytime.
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Course Requirements / Prerequisites

  • Basic understanding of programming concepts is recommended but not mandatory.
  • Familiarity with Java syntax and object-oriented programming will be helpful.
  • A computer with Java installed to practice coding exercises.
  • Willingness to learn, practice, and apply Java programming concepts.
  • No prior professional coding experience is required, but some exposure to Java is beneficial.
  • Internet access to take online practice tests and review course materials.
  • A text editor or an integrated development environment (IDE) such as IntelliJ IDEA or Eclipse.
  • Ability to dedicate time for solving practice problems and reviewing explanations.
  • Enthusiasm to prepare for Java-related technical interviews.
  • A mindset focused on continuous improvement and problem-solving.

Who this course is for:

  • Beginners who want to build a strong foundation in Java and prepare for job interviews.
  • Job seekers preparing for Java developer roles in software companies.
  • Computer science and software engineering students looking to enhance their Java skills.
  • Professionals aiming to switch careers to Java development.
  • Developers who want to strengthen their Java knowledge and problem-solving abilities.
  • Candidates preparing for technical interviews at companies requiring Java expertise.
  • IT professionals looking to refresh their Java skills for career advancement.
  • Coding enthusiasts who enjoy programming challenges and competitive coding.
  • Bootcamp graduates who want additional Java interview preparation.
  • Anyone interested in improving their Java proficiency and technical interview readiness.

This course is also available on Udemy

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Updated 2025

One-time payment. 365 Days Access

Get the Only Exam Simulator with the Largest Number of Realistic Sample Questions and detailed explanation

2074 reviews

5,272 students

Original price was: $30.00.Current price is: $9.99.

*30 day money-back guarantee. Try it out for 1 month to make sure it's right for you!

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Walid Abduljabar image

I liked the experience to get PDUs through Gururo.com. I have completed the training videos by using Laptop and cell phone, it was very easy. I highly recommend Gururo for all my friends and myself for future training to keep my certification active! Thanks

Walid Abduljabar

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Derrick Joseph image

Great experience completing my PDUs through Gururo.com. The training videos used real world scenarios and was easy to follow along. I’ll definitely use them for all my future training needs to keep my certification active! Thanks Gururo.com!

Derrick Joseph

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gary allen image

I needed quick help in getting my PMP certificate renewed quickly. Gururo was as advertised. The classes were concise, high quality, and educational and the process was VERY straightforward. I would recommend Gururo to anyone! Well done Team Gururo!

Gary Allen

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Mohan pulluru image

I was impressed by how dedicated the expert from Gururo was throughout the entire process. Their willingness to assist and offer guidance was commendable. They took the time to listen to my concerns and tailored their support to suit my individual needs.

Mohan pulluru

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Bilal Ahmad Bariz image

I have recently used Gururo for to revise my PMP knowledge as well as get Recertified. I simply liked the way each course was structured to provide the most in a single shot. Gururo provides high-quality materials and you will enjoy the experience.

Bilal Ahmad Bariz

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Arun Kumar image

The course content is well structured and it helped me to build knowledge on project management and was able to PMP exam with more confidence. Gururo team was really helpful and supportive. Highly recommended.All the best wishes to go heights!

Arun Kumar

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Radha Chandrasekaran image

I took up the course for renewing my PMP. Online purchase and assignment or selection of courses were done seamlessly. Course content was very useful and was easy to understand. Thanks and appreciate the service.

Radha Chandrasekaran

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Venkatesh Aiyar image

Awesome experience. The Content of the Courses are pretty awesome and explanatory and PMI quickly accepts the submission for PMP renewal for the PDUs. So I recommend everybody should try this product for the PMP renewal and Certification as well.

Venkatesh Aiyar

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Frequently asked questions

Upon successful payment completion, our system automatically executes the following actions immediately

  1. Your account creation
  2. Courses access to your account
  3. LMS walk-thru video guide
  4. You will receive emails from info@gururo.com

We have established a robust support framework to assist with any needs that may arise. In addition, our team is available for assistance via the helpdesk, email, telephone, or live chat.

We accept major credit cards, including Visa, Mastercard, American Express, and Discover, as well as payments via PayPal. For payments in your local currency, please contact support at support@gururo.com.

As part of our commitment to customer satisfaction, we offer a generous 30-day return period. However, once an individual has started more than two quizzes or exams, they regrettably become ineligible for a refund.Please be aware that transaction charges will be excluded from the refund amount. We appreciate your understanding.

You can be confident that our questions, domain weightings, and topic distributions are fully aligned with the most recent exam guidelines. Our dedicated team of experts ensures that you always study the most relevant and current material by continuously monitoring updates.

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