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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:
- 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 generics, including wildcards
- Develop thread-safe code, using different locking mechanisms and java.util.concurrent API
- Use a Java array and List, Set, Map and Deque collections, including convenience methods
- Use Java Streams to filter, transform and process data
- Sort collections and arrays using Comparator and Comparable interfaces
- Perform decomposition and reduction, including grouping and partitioning on sequential and parallel streams
How much Java SE 11 Developer Exam Number: 1Z0-819 costs
- Length of Exam: 85 min
- No. of Questions: 60 Questions
- Examination Name: Java SE 11 Developer Exam Number: 1Z0-819
- Passing Score: 60% or higher
- Types of questions: Performance Based Questions
- Examination Fees: $250 USD
Reference: https://education.oracle.com/java-se-11-developer/pexam_1Z0-819?intcmp=WWOUBLOGPOSTLADJAVA082913
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Oracle 1z1-819 Exam Syllabus Topics:
| Section | Objectives |
|---|---|
| Topic 1: Java Class Design | - Polymorphism
|
| Topic 2: Exception Handling | - Error handling in Java
|
| Topic 3: JDBC and Database Connectivity | - Database access
|
| Topic 4: Generics and Collections | - Java Collections Framework
|
| Topic 5: Java I/O and NIO | - File handling
|
| Topic 6: Concurrency | - Multithreading
|
| Topic 7: Streams API | - Stream operations
|
| Topic 8: Functional Programming | - Lambda Expressions
|
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