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Oracle 1z0-819 Dumps Questions Answers

Exam Code: 1z0-819
Exam Name: Java SE 11 Developer
Last Update: Jul 25, 2024
257 Questions Answers with Explanation Detail
Testing Engine (only)
Format: Testing Engine
PDF + Testing Engine
Format: PDF + Testing Engine
PDF (only)
Format: PDF

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Oracle 1z0-819 Exam Dumps FAQs

  • Understanding Java Technology and environment - This domain covers the basics of Java technology, its development environment, and runtime. It includes discussions on Java Development Kit (JDK) tools, Java Runtime Environment (JRE), and setting up a development environment for Java applications.
  • Working with Java Data Types - Focuses on understanding and using various data types in Java. Key topics include declaring variables, using operators, and manipulating data using the String class and StringBuilder class.
  • Methods and Encapsulation - This area tests knowledge on defining methods, method overloading, designing static methods and variables, encapsulation principles, and designing high-quality methods.
  • Class Design - Examines object-oriented programming principles such as inheritance, polymorphism, interfaces, and abstract classes. It also covers understanding design patterns on a basic level.
  • Exception Handling - Candidates must understand how to handle exceptions in Java applications. This includes try-catch blocks, throwing exceptions, creating custom exceptions, and managing resource handling with try-with-resource statements.
  • Java I/O API - Tests skills in input/output functionality in Java including reading from and writing to files and understanding advanced I/O streams.
  • Concurrency - Focuses on multi-threading capabilities of Java including creating threads by extending Thread or implementing Runnable interface. Understanding thread lifecycle, synchronization techniques, and concurrent collections are crucial here.
  • Lambda Expressions / Stream API - Evaluates understanding of functional programming introduced in Java SE 8. This includes lambda expressions usage scenarios along with stream operations for collections processing.

The Oracle Java SE 1z0-819 exam assesses comprehensive knowledge across these domains to ensure candidates have a robust understanding of modern Java development practices suitable for professional software development roles.

The Oracle 1z0-819 Java SE 11 Developer exam is designed for professionals who aim to validate their expertise in Java, a cornerstone programming language widely used in software development. Ideal candidates include:

  • Experienced Java programmers looking to certify their skills on the latest standards.
  • Developers seeking to specialize in Java for career advancement.
  • New programmers who have foundational knowledge of Java and wish to formalize their skills.

This certification benefits individuals aiming to enter or progress within fields such as software development, application development, and IT consultancy. The relevant job roles range from Junior Developer to Senior Software Engineer, across various industry segments including technology, finance, healthcare, and more.

Candidates should possess a solid understanding of Java programming including language syntax, API usage, the creation of Java applications, and the ability to manage software lifecycle. The mastery of these areas signifies a candidate's competence and readiness for challenging roles in software development. Achieving the Oracle 1z0-819 certification demonstrates a commitment to excellence and a deep understanding of Java SE 11, making it an invaluable asset for anyone looking to advance their career in technology.

Oracle 1z0-819 Java SE 11 Developer Exam Format

Oracle 1z0-819 Java SE 11 Developer Exam Format and Duration

  • Exam Code: 1z0-819
  • Type of Questions: Multiple Choice, and other formats such as drag-and-drop, fill-in-the-blank.
  • Number of Questions: Approximately 50 questions.
  • Total Exam Duration: 90 minutes.
  • Passing Score: Varies, typically around 63% or higher.
  • Languages: English

Note: Oracle's exam formats and policies are subject to change. Candidates are advised to refer to the official Oracle Certification website for the most current information before taking their exam.

There are no specific prerequisites set by Oracle for taking the 1z0-819 Java SE 11 Developer exam. However, to ensure success, candidates are recommended to have:

  • Strong understanding of Java and object-oriented programming concepts.
  • Practical experience with Java, ideally in developing applications or components.
  • Familiarity with Java SE 8 features and updates, as the exam includes a focus on the new features introduced in Java SE 11.

While not mandatory, completing relevant training courses or having equivalent knowledge through work experience can greatly benefit candidates preparing for the exam.

If you need to retake the Oracle 1z0-819 Java SE 11 Developer exam, it's important to understand the retake policy to plan accordingly. Here's a concise overview:

  • First Attempt Failure: After an unsuccessful first attempt, you must wait 14 days before retaking the exam.
  • Subsequent Attempts: The same 14-day waiting period applies for each subsequent retake. This ensures candidates have adequate time to prepare.
  • Attempt Limitations: There is no explicit limit on the number of times you can retake the exam. However, each attempt requires paying the associated exam fee again.
  • Associated Costs: Each exam attempt incurs the full exam fee. Oracle does not offer discounted rates for retakes, so budgeting for potential multiple attempts is advisable.

This policy aims to balance between allowing candidates enough opportunities to pass while ensuring they take preparation seriously.

The 1z0-819 Java SE 11 Developer certification remains valid indefinitely after successful completion of the exam. Unlike some certifications that require periodic renewal or continuing education credits to maintain their status, the Java SE 11 Developer certification does not have an expiration date. However, as technology and best practices evolve, Oracle may introduce new versions of the Java SE certification. In such cases, professionals may choose to pursue updated certifications to demonstrate current expertise. No specific renewal requirements or processes are needed for the 1z0-819 certification itself.

For those preparing for the 1z0-819 Java SE 11 Developer certification, Examstrack offers an unparalleled suite of study materials tailored to ensure comprehensive preparation. Here's how Examstrack can significantly aid your study process:

  • PDF Study Guides: Examstrack provides detailed PDF study guides covering every topic of the Oracle 1z0-819 exam. These guides are meticulously designed to offer in-depth knowledge in a structured format, making learning easier and more effective.
  • Testing Engine: To complement the theoretical knowledge gained from the PDFs, Examstrack offers a sophisticated Testing Engine that simulates the actual exam environment. This tool is invaluable for familiarizing yourself with the exam format, time constraints, and pressure.
  • Practice Question Banks: A vast collection of practice questions is available at Examstrack, mirroring the pattern and difficulty level of real exam questions. Regular practice with these questions will sharpen your problem-solving skills and boost your confidence.

The combination of Examstrack’s PDF study guides, Testing Engine, and Practice Question Banks creates a robust framework for success in the Oracle 1z0-819 exam. By leveraging these resources, students can gain a deep understanding of Java SE 11 Developer concepts and stand a strong chance at acing their certification on the first attempt.

The recommended study time for the 1z0-819 Java SE 11 Developer exam significantly depends on your current level of expertise and familiarity with Java. For individuals with a solid foundation in Java and prior programming experience, dedicating around 80 to 100 hours of focused study may suffice. However, beginners or those less familiar with Java concepts might need approximately 150 to 200 hours to feel confident.

  • Assess Your Current Knowledge: Begin by evaluating your understanding of Java SE 11 features and APIs. This step helps in customizing your study plan.
  • Set a Study Pace: Decide if you prefer a steady pace over several months or an intensive schedule over a few weeks. Consider your daily commitments.
  • Allocate Time Wisely: Divide your study time between theoretical concepts, practical coding exercises, and mock exams. Practical application is crucial for understanding.
  • Adjust as Needed: Be flexible and adjust your study hours based on progress and comfort level with the material. More time may be needed for challenging areas.

Ultimately, the key is to tailor your preparation to fit your personal learning style and pace while ensuring comprehensive coverage of the exam topics. Remember, quality trumps quantity when it comes to effective studying.

Using ExamTrack for the 1z0-819 Java SE 11 Developer exam offers several specific benefits that enhance the learning experience and increase the chances of success:

  • Structured Learning Material: ExamTrack provides well-organized study material that covers all the necessary topics for the 1z0-819 exam. This structured approach ensures that learners have clear learning objectives, making it easier to focus on essential concepts and skills.
  • Efficient Preparation: The availability of organized multiple-choice questions and answers helps in efficient preparation. It allows candidates to practice in a format similar to the actual exam, improving their time management skills and increasing their confidence.
  • Assessment Tools: With free demos for Oracle 1z0-819 tests, learners can assess their readiness and identify areas where they need further study. This targeted approach to preparation saves time and resources by focusing efforts where they are most needed.
  • Promised Success: ExamTrack's commitment to success is evident through its comprehensive materials tailored specifically for the Oracle 1z0-819 certification exams. This specialized focus increases the likelihood of passing the exam on the first attempt.

The combination of these benefits makes ExamTrack an invaluable resource for anyone looking to achieve Oracle 1z0-819 certification efficiently and effectively.

To enroll in the Oracle 1z0-819 Java SE 11 Developer exam course at, follow these steps:

  1. Visit the website
  2. Navigate to the search bar or exam list and find the "1z0-819" exam course.
  3. Review the available materials such as Dumps Questions Answers, PDF, and Testing Engine.
  4. Click on the "Add to cart" button for your desired package: Testing Engine (only), PDF (only), or PDF + Testing Engine.
  5. Select your preferred payment method from the options provided.
  6. Complete the checkout process by entering the required payment details and finalizing your purchase.

After completing these steps, you will be enrolled in the course and can start preparing for your certification exam.

If you have any questions or issues regarding the services provided by, there are several convenient ways for you to reach out for support. The team is committed to assisting you and ensuring a smooth experience with their platform. Below are the steps you can follow to get in touch:

  • Email Support: For any inquiries or assistance, you can directly email the support team at This method allows you to describe your issue or question in detail, and the support team will get back to you as soon as possible.
  • Live Chat: If you prefer real-time assistance, offers a live chat feature on their website. To access this service, simply visit their site and look for the live chat option, usually located at the bottom right corner of the page. This method is ideal for quick queries and immediate support.

Regardless of which method you choose, rest assured that the support team is ready to help resolve your issues or answer any questions you may have. They strive to provide timely and effective responses to ensure customer satisfaction.

1z0-819 Ratings & Reviews

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1z0-819 Overview

Exam Attribute Value
Exam Code 1z0-819
Exam Name Java SE 11 Developer
Description This exam assesses your knowledge of Java SE 11 fundamentals, including working with primitives and wrapper classes, using operators and expressions, understanding object-oriented programming concepts, handling strings and collections, utilizing local variable type inference, implementing modules and packages, and applying concurrency features.
Exam Structure Value
Number of Questions 50
Question Format Multiple Choice
Duration 90 minutes
Passing Score 68%

1z0-819 Q&A's Detail

Exam Code:
Total Questions:
257 Q&A's
Single Choice Questions:
200 Q&A's
Multiple Choice Questions:
56 Q&A's

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