1z0-809 - Study Material - Java SE 8 Programmer II

Oracle 1z0-809 is an exam for the Java SE 8 Programmer II certification. It tests a candidate's knowledge and skills in developing Java applications using Java SE 8 language features and APIs, object-oriented design principles, and core design patterns.

The Oracle 1z0-809 exam is a 90-minute exam consisting of 60 multiple-choice questions.

There are a total of 85 questions on the Oracle 1z0-809 exam.

The passing score for the Oracle 1z0-809 exam is 65%.

The Oracle 1z0-809 exam is an intermediate-level certification exam. It is designed to test the knowledge and skills of candidates in the Java SE 8 Programmer II certification. To pass the exam, candidates must have a good understanding of the Java language, including object-oriented programming, the Java API library, and the Java SE 8 platform.

The Oracle 1z0-809 exam consists of multiple-choice and fill-in-the-blank questions.

The Oracle 1z0-809 exam is available in both online and in-testing center formats. To take the exam online, candidates must register on the Oracle website and then access the exam through the Oracle Learning System. The exam is timed and must be completed within two hours. For the in-testing center option, candidates must register for the exam with a local testing center and take the exam at their specified location.

The Oracle 1z0-809 exam is offered in English.

The cost of the Oracle 1z0-809 exam is US$245.

The target audience of the Oracle 1z0-809 exam is Java developers who want to demonstrate their knowledge of the Java programming language. It is designed to test a developer's ability to create Java applications, use object-oriented design principles, and understand the concepts of the Java language. It is also a prerequisite for those wishing to obtain the Oracle Certified Professional, Java SE 8 Programmer (OCPJP) certification.

The average salary for an individual with Oracle 1z0-809 exam certification is around $85,000 per year. However, salaries vary based on the specific job title, geographic location, and experience.

The Oracle 1z0-809 exam is offered through Oracle University. Oracle University offers several testing options, including online and in-person proctoring. You can also find third-party testing centers, such as Pearson VUE, which offer the Oracle 1z0-809 exam.

The recommended experience for Oracle 1z0-809 exam is that you must have knowledge and practical experience with Java programming language before attempting the exam. You should have knowledge of object-oriented programming and the ability to create Java applications and applets. You should also have knowledge of the Java platform, including the Java Application Programming Interface (API), and be familiar with the development tools available for Java.

The 1z0-809 exam is an Oracle Certified Professional, Java SE 8 Programmer (OCPJP) exam. The prerequisite for this exam is to have knowledge and experience in the Java programming language and basic understanding of object-oriented programming concepts. Additionally, familiarity with the general syntax of the Java programming language and knowledge of the keywords, class libraries, and APIs is also required.

The official website to check the expected retirement date of Oracle 1z0-809 exam is https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809.

The Oracle 1z0-809 Exam is part of the Oracle Java SE 8 Programmer II certification track. It is designed to help developers gain the necessary skills and knowledge to develop and maintain applications that use Java technology. It is a challenging exam that covers a variety of topics, including Java language fundamentals, object-oriented programming, and database programming. This exam is the next step in the Oracle Java certification roadmap following the Oracle Certified Professional, Java SE 8 Programmer I exam. To pass the Oracle 1z0-809 Exam, candidates must demonstrate their knowledge of the Java programming language and its related technologies.

The Oracle 1z0-809 exam covers the following topics: 1. Java Basics: This section covers basic topics such as Java syntax, variables, data types, and operators. 2. Object-Oriented Programming: This section covers topics such as classes, inheritance, and polymorphism. 3. Methods and Encapsulation: This section covers topics such as methods, constructors, and access modifiers. 4. Assertions and Exceptions: This section covers topics such as exception handling, assertions, and logging. 5. String Processing and Regular Expressions: This section covers topics such as string methods and regular expressions. 6. Generics and Collections: This section covers topics such as generic classes, interfaces, and collections. 7. Lambda Expressions and Streams: This section covers topics such as lambda expressions, streams, and functional interfaces. 8.

1. What is the purpose of the Oracle Java SE 8 Programmer II certification? 2. How does the Java Platform Module System (JPMS) enable developers to create modular applications? 3. What is the purpose of the java.util.stream package? 4. What is the purpose of the java.time package? 5. What is the purpose of the java.util.function package? 6. What is the purpose of the java.util.Optional class? 7. How can you create a lambda expression in Java? 8. What is the purpose of the java.util.concurrent package? 9. How can you use the java.util.concurrent.atomic package to perform atomic operations? 10. How can you create a thread-safe class in Java?

The Oracle 1z0-809 exam is considered to be of intermediate difficulty.