What is jvm-java virtual machine, java tutorials, computer programming, Programming Languages

Assignment Help:

What is JVM-Java Virtual Machine

 A JVM stands for java virtual machine. This is virtual computer or an abstract computer that runs the complied java programs. In fact JVM is a software execution that stands on the top of the real operating system and hardware platform. It serves abstraction among the complied java program and the operating system and hardware. JVM is the very important component of Java architecture & it is the part of the JRE also known as Java Runtime Environment. It makes the cross platform functionality to java.

JVM is a software process which converts the compiled byte code (Java program) to machine code. Byte code is a mediator language among host system and Java source. The mostly programming language like C & Pascal converts the source code into machine code for one particular type of machine because the machine language varies from system to system. Thus compiler generates code for a particular system but the Java compiler produce code for a virtual machine. JVM offers security to java. The programs is written in Java and the source code translated by Java compiler into byte code & after that the JVM converts the byte code into machine code for the computer one wants to run.

Thus the complied program need not to worry about what operating system  and hardware, he has to run in, This all handled by the jvm & thus attaining portability. Java programs are complied into byte codes. Jvm can only understand & execute java byte codes.                                                                                


Related Discussions:- What is jvm-java virtual machine, java tutorials, computer programming

Define a procedure which makes an avl tree with one node, (a) Define a proc...

(a) Define a procedure called make-avl-tree which makes an AVL tree with one node. Also create another constructor build-avl-tree that creates an AVL tree from a root, left subtree

Prims algorithm for minimum spanning tree, Implement the Prim's algorithm w...

Implement the Prim's algorithm with array data structure as described in slide 12 of the file 04mst.ppt. Your program should have a runtime complexity of O(n2) and should be as eff

Shell script delete all lines from file contains word mca, Normal 0 ...

Normal 0 false false false EN-US X-NONE X-NONE MicrosoftInternetExplorer4

C-program, about how to create the program in c

about how to create the program in c

Visual Basic 2010 Karate Payments MDI Application, The following are requir...

The following are required for this lesson: Complete the Project "Adding New Payments," which is the Karate Payments that includes the Adding New Payments, Deleting Payments,

Application in pascal language for free pascal compiler , Before I describ...

Before I describe what you are supposed to do, please remember that this programming assignment is NOT a group project. You are NOT allowed to do this with anyone else's help. This

Small code have missing part, #question. /* * * * * * * * * * * * * * * * *...

#question. /* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * Description: *

Php parse out custom lines from a file, i want another php script like that...

i want another php script like that one in assignment: EM201484 SA727PHP i want to parse out an urls form log file i will post attachments for a demo

Real distinct eigenvalues, Real Distinct Eigenvalues Under this case w...

Real Distinct Eigenvalues Under this case we'll have the real, distinct eigenvalues l 1 ≠l 2 ≠l 3 a and their related eigenvectors, ?h 1 , ?h 2 and  ?h 3   are guarantee

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd