1. Home
  2. Oracle
  3. 1Z0-809 Exam Syllabus

Oracle 1Z0-809 Exam Syllabus

Oracle 1Z0-809 Exam

Java SE 8 Programmer II

Total Questions: 164

What is Included in the Oracle 1Z0-809 Exam?

Authentic information about the syllabus and an effective study guide is essential to go through the Oracle 1Z0-809 exam in the first attempt. The study guide of Study4Exam provides you with comprehensive information about the syllabus of the Oracle 1Z0-809 exam. You should get this information at the start of your preparation because it helps you make an effective study plan. We have designed this Oracle Oracle Java certification exam preparation guide to give the exam overview, practice questions, practice test, prerequisites, and information about exam topics that help to go through the Oracle Java SE 8 Programmer II (2021) exam. We recommend you to the preparation material mentioned in this study guide to cover the entire Oracle 1Z0-809 syllabus. Study4Exam offers 3 formats of Oracle 1Z0-809 exam preparation material. Each format provides new practice questions in PDF format, web-based and desktop practice exams to get passing marks in the first attempt.

Oracle 1Z0-809 Exam Overview :

Exam Name Java SE 8 Programmer II
Exam Code 1Z0-809
Actual Exam Duration 150 minutes
Expected no. of Questions in Actual Exam 85
Exam Registration Price $250
Official Information https://education.oracle.com/pls/web_prod-plq-dad/db_pages.getpage?page_id=5001&get_params=p_exam_id:1Z0-809
See Expected Questions Oracle 1Z0-809 Expected Questions in Actual Exam
Take Self-Assessment Use Oracle 1Z0-809 Practice Test to Assess your preparation - Save Time and Reduce Chances of Failure

Oracle 1Z0-809 Exam Topics :

Section Weight Objectives
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

Updates in the Oracle 1Z0-809 Exam Syllabus:

Oracle 1Z0-809 exam questions and practice test are the best ways to get fully prepared. Study4exam's trusted preparation material consists of both practice questions and practice test. To pass the actual Oracle Java 1Z0-809 exam on the first attempt, you need to put in hard work on these Oracle 1Z0-809 questions that provide updated information about the entire exam syllabus. Besides studying actual questions, you should take the Oracle 1Z0-809 practice test for self-assessment and actual exam simulation. Revise actual exam questions and remove your mistakes with the Java SE 8 Programmer II 1Z0-809 exam practice test. Online and windows-based formats of the 1Z0-809 exam practice test are available for self-assessment.

 

1Z0-809 Exam Details

Free 1Z0-809 Questions