Latest Java SE 11 Developer certification Exam & 1Z0-819 Dumps (Edurely)

Prepare for Java SE 11 Certification with Edurely’s Comprehensive 1Z0-819 Dumps

The Java SE 11 certification is one of the most sought-after certifications for aspiring software developers. Preparing for this certification can be a daunting task, but Edurely’s comprehensive 1Z0-819 dumps can make the process much easier. 

Edurely’s 1Z0-819 dumps are designed to provide a complete overview of the material necessary to pass the certification exam. The 1Z0-819 dumps provide an in-depth review of the topics covered on the exam. They are also packed with practical examples to help ensure a better understanding of the material.

Edurely’s 1Z0-819 exam dumps also come with a range of other helpful features. For example, they are updated on a regular basis to ensure that they remain up-to-date with the latest versions of the Java SE 11 certification exam. Additionally, Edurely’s dumps contain detailed explanations of the answers to make sure that you understand the concepts behind each question. Furthermore, they are designed to simulate the actual exam environment, allowing you to practice and get comfortable with the format of the exam. 

With Edurely’s comprehensive 1Z0-819 dumps, you can be sure that you are preparing for the Java SE 11 certification in the best way possible.

Ace Your Java SE 11 Certification Exam with Edurely’s 1Z0-819 Dumps

Ace Your Java SE 11 Certification Exam with Edurely’s 1Z0-819 Dumps! Edurely is one of the best certification exam prep solution providers with a focus on helping professionals prepare for and pass their certification exams. Their 1Z0-819 braindumps offer extensive coverage of the Java SE 11 developer Exam, assisting you in preparing for and succeeding in your certification examination.

The 1Z0-819 exam dumps have been constructed with great care in order to give you the best and most recent information available. All questions and answers are verified by experienced industry professionals to ensure accuracy. 

You can have confidence that you will do well on your certification exam if you study with Edurely’s 1Z0-819 study materials because they will help you prepare thoroughly. Therefore, Edurely’s 1Z0-819 braindumps are the best option for you if you want to pass the Java SE 11 certification exam and become a certified Java SE 11 Developer.

About Java SE 11 Developer certification(1Z0-819) Certification Exam

Candidates who hold this certification have demonstrated proficiency in Java (Standard Edition) software development recognized by a wide range of worldwide industries. They have also exhibited thorough and broad knowledge of the Java programming language, coding practices, and utilization of new features incorporated into Java SE 11.

By passing the required exam, a certified individual proves tremendous fluency in Java SE and acquisition of the valuable professional skills required to be a Java software developer. This includes a deep understanding of object-orientation, functional programming through lambda expressions and streams, and modularity.

• Format: Multiple Choice
• Duration: 90 Minutes
• Number of Questions: 50
• Passing Score: 68%
• Validation: Exam has been validated for product version Java 11

Java SE 11 Developer certification Exam Topics 

Working with Java data types

• Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting
• Handle text using String and String Builder classes
• Use local variable type inference, including as lambda parameters

Controlling Program Flow

• Create and use loops, if/else, and switch statements

Java Object-Oriented Approach

• Declare and instantiate Java objects including nested class objects, and explain objects’ lifecycles (including creation, dereferencing by reassignment, and garbage collection)
• Define and use fields and methods, including instance, static and overloaded methods
• Initialize objects and their members using instance and static initializer statements and constructors.
• Understand variable scopes, apply encapsulation and make objects immutable
• Create and use subclasses and superclasses, including abstract classes
• Utilize polymorphism and casting to call methods, differentiate object type versus reference type
• Create and use interfaces, identify functional interfaces, and utilize private, static, and default methods
• Create and use enumerations

Exception Handling

• Handle exceptions using try/catch/finally clauses, try-with-resource, and multi-catch statements
• Create and use custom exceptions

Working with Arrays and Collections

• Use generics, including wildcards
• Use a Java array and List, Set, Map and Deque collections, including convenience methods
• Sort collections and arrays using Comparator and Comparable interfaces

Working with Streams and Lambda expressions

• Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package
• Use Java Streams to filter, transform and process data
• Perform decomposition and reduction, including grouping and partitioning on sequential and parallel streams

Java Platform Module System

• Deploy and execute modular applications, including automatic modules
• Declare, use, and expose modules, including the use of services

Concurrency

• Create worker threads using Runnable and Callable, and manage concurrency using an ExecutorService and java.util.concurrent API
• Develop thread-safe code, using different locking mechanisms and java.util.concurrent API

Java I/O API

• Read and write console and file data using I/O Streams
• Implement serialization and deserialization techniques on Java objects
• Handle file system objects using java.nio.file API

Secure Coding in Java SE Application

• Develop code that mitigates security threats such as denial of service, code injection, and input validation and ensures data integrity
• Secure resource access including filesystems, manage policies and execute privileged code

Database Applications with JDBC

• Connect to and perform database SQL operations, process query results using JDBC API

Localization

• Implement Localization using Locale, resource bundles, and Java APIs to parse and format messages, dates, and numbers

Annotations

• Create, apply, and process annotations

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