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

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• Use primitives and wrapper classes, including, operators, parentheses, type promotion and casting
• Use local variable type inference, including as lambda parameters
• Handle text using String and StringBuilder classes

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

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• Define and use fields and methods, including instance, static and overloaded methods
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• Declare and instantiate Java objects including nested class objects, and explain objects' lifecycles (including creation, dereferencing by reassignment, and garbage collection)
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• Deploy and execute modular applications, including automatic modules
• Utilize polymorphism and casting to call methods, differentiate object type versus reference type
• Handle file system objects using java.nio.file API

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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
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• Use a Java array and List, Set, Map and Deque collections, including convenience methods
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