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Download Oracle : 1Z0-819 Questions & Answers as PDF & Test Software

Last Updated: Jun 01, 2026

No. of Questions: 297 Questions & Answers with Testing Engine

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Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913

Understanding functional and technical aspects of Java SE 11 Developer Exam Number: 1Z0-819

The following will be discussed in the ORACLE 1Z0-006 exam dumps pdf:

  • Use generics, including wildcards
  • Create worker threads using Runnable and Callable, and manage concurrency using an ExecutorService and java.util.concurrent API
  • Implement functional interfaces using lambda expressions, including interfaces from the java.util.function package
  • Use a Java array and List, Set, Map and Deque collections, including convenience methods
  • Use Java Streams to filter, transform and process data
  • Develop thread-safe code, using different locking mechanisms and java.util.concurrent API
  • Perform decomposition and reduction, including grouping and partitioning on sequential and parallel streams
  • Sort collections and arrays using Comparator and Comparable interfaces

For more info read reference:

1Z0-006 Official Certification Site Oracle Cloud Learning Resources

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