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Java SE 11 Developer 1Z0-819 OCP Exam - Practice Tests 2021

Get Oracle Certified Professional Java SE 11 Developer Certification - Four Full OCP Certification Timed Exams

4.20 (5 reviews)

Java SE 11 Developer 1Z0-819 OCP Exam - Practice Tests 2021

216

Students

200 questions

Content

Jan 2021

Last Update
$19.99
Regular Price


What you will learn

Pass the Java SE 11 Developer 1Z0-819 Exam Successfully

Be a professional programmer with Java experience

Evaluate your knowledge in Java 11

Know what needs to learn to be a Java SE 11 Developer


Description

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Discount For Limited Time Coupon: 3DAYPROMO

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Now that exams Java SE 11 Programmer I (1Z0-815) and Java SE 11 Programmer II (1Z0-816) are being retired, Oracle announces new Java SE 11 Developer (1Z0-819) Exam!

These are practice exams for the new Java SE 11 Developer Exam 1Z0-819. they comprises brand-new questions, which are similar to the questions that can be expected on the real exam. Working through these exams will give you a good indication of how well you are prepared for the real exam, and whether any topics need further study.

Java programmer certifications are designed to tell would-be employers whether you really know your stuff, and cracking the OCP Java SE 11 Developer Certification is not an easy task. if you want to pass the exam the first time with a score that you can be proud of. You need to take this course, that will help you to understand the certification process so that you’re ready for the challenging questions you’ll face in 1Z0-819 the exam. This course provide detailed explanations, including why options are correct or incorrect. Mark your incorrect answers and identify the sections that you need to reread.


Exam Pattern:

    Exam Title: Java SE 11 Developer

    Exam number: 1Z0-819

    Exam Price: $245

    Format: Multiple  Choice

    Duration: 90 minutes

    Number of Questions: 50

    Passing score: 68%


Review exam topics:

Working with Java data types

  • Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting

  • Handle text using String and StringBuilder classes

  • Use local variable type inference, including as lambda parameters

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 initialiser 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

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

Java Platform Module System

  • Deploy and execute modular applications, including automatic modules

  • Declare, use, and expose modules, including the use of services

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

Database Applications with JDBC

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

Annotations

  • Create, apply, and process annotations

Controlling Program Flow

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

Exception Handling

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

  • Create and use custom exceptions

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

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

Secure Coding in Java SE Application

  • Develop code that mitigates security threats such as denial of service, code injection, input validation and ensure data integrity

  • Secure resource access including filesystems, manage policies and execute privileged code

Localization

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

Ready to get started?

Click on the enroll button and get started on your road to Java certification, better job opportunities, and more pay!




Reviews

O
Oussama7 January 2021

I passed the exam with 95% score. Thank you for this course. It's very useful to understand the topic of the exam and i would definitely recommend it to anyone who wants to take the 1Z0-819 certification using self-study. Once again thank you !

T
Tatiana6 January 2021

Many good questions. However some of them have wrong descriptions, typos, multiple identical options, two options pressed in one, right answer marked fail or no right answer at all.



Coupons

StatusDateDiscount
Expired2/23/202150% OFF

3642016

Udemy ID

11/17/2020

Course created date

12/17/2020

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