What is Java SE

What is Java SE?
- Java SE is Java Platform Standard Edition, It includes Java Language Specifications and Core Libraries to create core Desktop applications.
- Java SE  can we call Platform as well a Specification.

Implementation of Java SE:

What is JDK ?
-Sun  micro.sys inc. given implementation.
-JDK(Java Development Kit ) is a implementation of  Java SE Spatification.
-It is an Open Source, Reference of JSE.
-It is a combination of Development tools(Javac,Java.exe) and JRE
-javac.exe is a Development tool.
-java.exe is a Execution tool.

-JRE(Java Runtime Environment) + Java DB + Demos + Samples +sourcecode(SRC).

What is JRE?
-  JVM initialized with core Libraries.

What is JVM?
-JVM(Java Virtual Machine) is a part of JRE.