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OCPJP 8 Practice Tests - 1Z0-809 Mock Exams

MyExamCloud OCPJP 8 Practice Tests helps you to pass the exam in first attempt. Prepare with one of the best OCPJP 8 Study Course developed by Java Certified Experts. 100% Test Pass Guarantee.

OCPJP 8 Practice Tests and eBooks are available online at MyExamCloud Exam Simulator. This course contents can be accessed from PC, Mac, iPhone®, iPad®, Android™ Device. Mobile Apps available on iTunes and Android stores.

What is inside?

Inside MyExamCloud's OCPJP 8 Practice Course

  1. 1

    Set Your Goals

    Set Goals on OCPJP 8 exam topics
    (MyExamCloud PPA Tracker)

  2. 2

    Mock Exams

    5 Full length mock exams
    (MyExamCloud Practice Exams)

  3. 3

    Free Trial Exam

    1 Free Trial mock exam
    (MyExamCloud Practice Exam)

  4. 4

    Study Note

    1 Study Note
    (MyExamCloud eBooks)

  5. 5

    Topic Based Questions

    Study mode to access topic based questions

  1. 6

    Answer with Explanation

    Exhaustive explanation with every question

  2. 7

    Exam Report

    Reports to assess performance history, strengths & weaknesses

  3. 8

    Goal Tracker

    Track your goals

  4. 9

    Focus On Your Weakness

    Focus lab to pinpoint your weak areas

  5. 10

    Lifetime License

    Unlimited lifetime Access

Who created MyExamCloud OCPJP 8 Practice Tests?

The OCPJP 8 Practice Questions and study notes are created by highly qualified and Java Certified experts. The Authors have created this online course covering all Java SE 8 Programmer II exam objectives based on latest Oracle's changes.

Exam Process

OCPJP 8 Exam Information

The OCPJP 8 (Oracle Certified Professional, Java SE 8 Programmer) certification improves object-orientated programming and Java fundamental skills. This Java Certification also tests Java SE 8 new features such as 'Lambda expressions', 'Streams', 'Concurrenyc' and 'Date and Time API'. As Java Language Specification has been updated for these new features, the experienced Java developers also need to learn the new style of coding by preparing for this exam.

Few important changes of Java SE 8 are:

Lambda Expressions, a new language feature, has been introduced in this release. They enable you to treat functionality as a method argument, or code as data. Lambda expressions let you express instances of single-method interfaces (referred to as functional interfaces) more compactly.

Method references provide easy-to-read lambda expressions for methods that already have a name.

Default methods enable new functionality to be added to the interfaces of libraries and ensure binary compatibility with code written for older versions of those interfaces

Classes in the new java.util.stream package provide a Stream API to support functional-style operations on streams of elements. The Stream API is integrated into the Collections API, which enables bulk operations on collections, such as sequential or parallel map-reduce transformations.

Classes and interfaces have been added to the java.util.concurrent package.

Methods have been added to the java.util.concurrent.ConcurrentHashMap class to support aggregate operations based on the newly added streams facility and lambda expressions.

Classes have been added to the java.util.concurrent.atomic package to support scalable updatable variables.

Methods have been added to the java.util.concurrent.ForkJoinPool class to support a common pool.

The java.util.concurrent.locks.StampedLock class has been added to provide a capability-based lock with three modes for controlling read/write access.

Exam Process

Exam Number: 1Z0-809
Exam Title: Java SE 8 Programmer II

 

Oracle Certified Professional Java SE 8 Programmer Certification Path

Passing this exam, one can achieve Oracle Certified Professional, Java SE 8 Programmer from Oracle. The real exam tests your OO and Java SE 8 skills by Single and Multiple choice questions.

Number of Questions: 85 Questions
Exam Duration 150 Minutes
Passing Score: 65%
Exam Format Multiple Choice
(which can have single or multiple answers)
Validated Against Java SE 8
Exam Price Price May vary from Country to country. Refer Oracle site for latest pricing.

The upgrade to Java SE 7 Programmer exam format is multiple choice (which can have single or multiple answers).

The real exam is a computer based test provided by pearsonvue and it can be taken from any local test centers in your country.

Who can take OCPJP 8?

Set The New Java Standard With Java SE 8 OCP Certification Java SE 8 significantly changes the way you write code. Java SE 8 Certification gives you the tools to make the most of new features. The Java SE 8 Oracle Certified Professional (OCP) certification provides a foundational understanding of Java as well as programming in general. So it suits for most Java Professionals starting from beginner to expert.

  • College Students
  • Java Developer looking for Job
  • Java Trainers
  • Java Developers

OCPJP 8 Sample Question

The following practice question is taken from MyExamCloud OCPJP 8 Study Plan.

Given:

1. import java.util.stream.Stream;
2. public class MyExamCloud {
3. public static void main(String [ ] args){
4. Stream ints = Stream.of(1,2,3);
5. int i = ints.skip(1).limit(1).count();
6. System.out.println(i);
7. }
8. }

Choices

Choice A: 3

Choice B: 1

Choice C: 2

Choice D: 0

Answer and Explanation:

Choice  E is correct

The count method of the stream class returns the number of elements in the stream as a long value, so trying to assign it to an int at line 5 results a compile time error so option E is correct.

Exam Objective: Java Stream API - Search for data by using search methods of the Stream classes including findFirst, findAny, anyMatch, allMatch, noneMatch

Oracle Reference: https://docs.oracle.com/javase/8/docs/api/java/util/stream/Stream.html

30 OCPJP 8 Practice Questions - Free

You can access 30 Oracle Certified Professional Java SE 8 Programmer Practice Questions, from MyExamCloud Exam Simulator Free 1Z0-809 Java SE 8 Programmer II Practice Mock Exam

Take Free Practice Test

After OCPJP 8 Exam

Within 30 minutes of completing your OCPJP 8 Certification exam, you will receive an email from Oracle notifying you that your exam results are available in CertView. If you have previously authenticated your CertView account, simply login and select the option to "See My New Exam Result Now."

If you have not authenticated your CertView account yet at this point, you will need to proceed with your account authentication.

Authentication requires an Oracle Single Sign On username and password and the following information from your Pearson VUE profile: email address and Oracle Testing ID. You will be taken to CertView to log in once your account has been authenticated.

Sample OCPJP 8 Certificate

Sample Oracle Certified Professional Java SE 8 Programmer Certificate

OCPJP 8 Benefits

The reason for taking Oracle Java Certification is to differentiate general programmers from certified experts. You may get additional benefits like getting a good job, salary hike, designation changes, role changes and higher promotion.

Stand out from the millions of Java crowd. Increase your marketability with OCPJP 7 Upgrade Certification on the most used programming language in the world - Java.

Related Articles: https://www.epractizelabs.com/myexamcloud/2017/04/20/oracle-java-certification-exam-preparation/

How to register for OCPJP 8

  • Step 1:Oracle :: Pearson VUEOpen this page, If you are a first time visitor then click on Create an account
  • Step 2:Click on Proctored Exams
  • Step 3:You will see a screen to search exam. Enter the exam code you want to give. You can get exam code details at Java Certifications MyExamCloud Exam Collections
  • Step 4:You will see the exam name, fees for the exam and language of exam in the screen, Click on Schedule this exam.
  • Step 5.You will see Confirm Exam Selection screen, click on the Proceed to Scheduling.
  • Step 6. Now, Enter into the search box, the near by place for test center. Select the test center and click on Next.
  • Step 7.Select Date and Time on which you will write your exam.
  • Step 8.Check the information again, date and time. After confirming then click on the Proceed to Checkout.
  • Step 9.After that you need to check the information and enter the credit card details.

Congrats, you have successfully scheduled your Java Certification exam.

OCPJP 8 Topics

The real exam questions assumes the following:

Exam Topics:

Java Class Design

  •  Implement encapsulation
  • Implement inheritance including visibility modifiers and composition
  • Implement polymorphism
  • Override hashCode, equals, and toString methods from Object class
  • Create and use singleton classes and immutable classes
  • Develop code that uses static keyword on initialize blocks, variables, methods, and classes

Advanced Java Class Design

  • Develop code that uses abstract classes and methods
  • Develop code that uses the final keyword
  • Create inner classes including static inner class, local class, nested class, and anonymous inner class
  • Use enumerated types including methods, and constructors in an enum type
  • Develop code that declares, implements and/or extends interfaces and use the @Override annotation.
  • Create and use Lambda expressions

Generics and Collections

  • Create and use a generic class
  • Create and use ArrayList, TreeSet, TreeMap, and ArrayDeque objects
  • Use java.util.Comparator and java.lang.Comparable interfaces
  • Collections Streams and Filters
  • Iterate using forEach methods of Streams and List
  • Describe Stream interface and Stream pipeline
  • Filter a collection by using lambda expressions
  • Use method references with Streams

Lambda Built-in Functional Interfaces

  • Use  the built-in interfaces included in the java.util.function package such as Predicate, Consumer, Function, and Supplier
  • Develop code that uses primitive versions of functional interfaces
  • Develop code that uses binary versions of functional interfaces
  • Develop code that uses the UnaryOperator interface

Java Stream API

  • Develop code to extract data from an object using peek() and map() methods including primitive versions of the map() method
  • Search for data by using search methods of the Stream classes including findFirst, findAny, anyMatch, allMatch, noneMatch
  • Develop code that uses the Optional class
  • Develop code that uses Stream data methods and calculation methods
  • Sort a collection using Stream API
  • Save results to a collection using the collect method and group/partition data using the Collectors class
  • Use flatMap() methods in the Stream API

Exceptions and Assertions

  • Use try-catch and throw statements
  • Use catch, multi-catch, and finally clauses
  • Use Autoclose resources with a try-with-resources statement
  • Create custom exceptions and Auto-closeable resources
  • Test invariants by using assertions

Use Java SE 8 Date/Time API

  • Create and manage date-based and time-based events including a combination of date and time into a single object using LocalDate, LocalTime, LocalDateTime, Instant, Period, and Duration
  • Work with dates and times across timezones and manage changes resulting from daylight savings including Format date and times values
  • Define and create and manage date-based and time-based events using Instant, Period, Duration, and TemporalUnit

Java I/O Fundamentals

  • Read and write data from the console
  • Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, FileInputStream, FileOutputStream, ObjectOutputStream, ObjectInputStream, and PrintWriter in the java.io package.

Java File I/O (NIO.2)

  • Use Path interface to operate on file and directory paths
  • Use Files class to check, read, delete, copy, move, manage metadata of a file or directory
  • Use Stream API with NIO.2

Java Concurrency

  • Create worker threads using Runnable, Callable and use an ExecutorService to concurrently execute tasks
  • Identify potential threading problems among deadlock, starvation, livelock, and race conditions
  • Use synchronized keyword and java.util.concurrent.atomic package to control the order of thread execution
  • Use java.util.concurrent collections and classes including CyclicBarrier and CopyOnWriteArrayList
  • Use parallel Fork/Join Framework
  • Use parallel Streams including reduction, decomposition, merging processes, pipelines and performance.

Building Database Applications with JDBC

  • Describe the interfaces that make up the core of the JDBC API including the Driver, Connection, Statement, and ResultSet interfaces and their relationship to provider implementations
  • Identify the components required to connect to a database using the DriverManager class including the JDBC URL
  • Submit queries and read results from the database including creating statements, returning result sets, iterating through the results, and properly closing result sets, statements, and connections

Localization

  • Read and set the locale by using the Locale object
  • Create and read a Properties file
  • Build a resource bundle for each locale and load a resource bundle in an application

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