Java’s reputation is not new in the world technology. Many people want to pursue a career in Java programming and work towards professional Java certifications. For aspiring Java programmers, the Oracle Certified Professional Java Developer certification offers a promising option. The arrival of the 1Z0-819 exam is one of the highlights of the Java OCP Java certificate.
Oracle recently announced the new exam for its SE 11 Java certification path. Oracle also announced the retirement of its Java OCP 11 certification exams, i.e. 1Z0-815 & 1Z0-816. This article provides detailed information about the new Java OCP 11 exam, as well as what candidates can expect from it.
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Is the 1Z0-819 Exam good news or bad news?
Candidates are especially concerned about the retirements of the 1Z0-815 & 1Z0-816 certification exams. This is especially true for those who have been studying for them for some time. Many candidates would panic if these exams were not available after October 1, 2020. There is no reason to panic!
The new 1Z0-819 exam will cover a combination of topics from both the previous exams. Candidates who have prepared for the 1Z0-815 or 1Z0-816 exams can easily obtain one certification to become Oracle Certified Java SE11 developer. The 1Z0-819 certification simplifies the path to becoming a Java SE11 Developer.
Candidates would have 90 minutes to complete the exam. The new 1Z0-819 certification exam will contain multiple-choice questions. Professionals could now showcase their Java software development skills with a single certification.
Java 11 Features also available
Exam Objectives Changes
The change in exam objectives is another concern that has been raised with the new 1Z0-819 exam. Because the exam covers a wider range of topics, candidates should be prepared for a challenging exam. Candidates should also be aware that the 1Z0-819 exam has excluded certain topics from the 1Z0-815 or 1Z0-816 exams. Candidates don’t need to study these topics in preparation for 1Z0-819 certification.
Execution of a program using the command line, modules being an exception
JDBC CallableStatement
Java characteristics like backward compatibility and platform independence are just a few.
Java Assertions
The Java SE 11 Developer 1Z0-819 Exam Covers These Topics
Oracle also published details about the exam topics for the Java OCP 11 exam on its official certification page. The exam’s content could be examined in greater detail by looking at the 1Z0-819 exam. Here’s a list of domains that will be covered in the new Java SE11 Developer certification.
Domain 1: Working in primitives, enumerators and text values & wrapper class
These are the subtopics of the 1Z0-819 certification examination exam.
Wrapper classes and primitives are used in conjunction with operators, casting, parentheses, and type promotion
Here are some best practices for creating loops, switching statements and if/else sentences and then using them
Skills required to create enumerations and use them
StringBuilder& Strings classes allow you to manage text
Domain 2: Exception Handling
The 2nd domain of the 1Z0-819 Java SE11 developer certification tests the knowledge, skills, and abilities of candidates in the following subtopics.
Java programs can be managed by exceptions using different tools, such as multi-catch clauses, try/catch/finally and try-with–resource statements.
Create custom exceptions and their optimal use
Domain 3: Operations using Lambda expressions or Streams
The 3rd domain of the 1Z0-819 exam would assess skills, knowledge, abilities, and the following subtopics.
Java Streams are used for data operations like filtering, processing and transformation
Implementation of Functional Interfaces using the functionalities of Lambda Expressions and interfaces in Java.util.function
Use Streams in conjunction with Parallel Streams to accomplish various tasks, such as reduction & demolition as well as partitioning & grouping
Domain 4: Concurrency
This domain would test the following skills, abilities, and capabilities of candidates for the 1Z0-819 exam certification exam.
Create worker threads using Callable, Runnable in conjunction with ExecutorService such Java.util.concurrent API to concurrently execute tasks
Concurrent collections and thread-safe code development
Domain 5: Coding Security in Java SE Application Development
These are the important skills and knowledge areas that will be tested in the 1Z0-819 exam domain.
Implementation of data integrity guidelines to processes such as input validation, inclusion, and in