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

Create xml documents to contain well-defined information, The objectives of...

The objectives of this assignment are to test your ability to create XML documents to contain well-defined information. This assignment will be used further in Assignment 2, so ple

Recursion function, Use recursion to de ne a function position which has as...

Use recursion to de ne a function position which has as input an integer, a character and a string and returns the result of inserting the character in the string at the position s

Fileless document and encryption(stegnography), code for using tree view co...

code for using tree view control and fill it with database

Object-oriented languages, Object-oriented languages Languages that sup...

Object-oriented languages Languages that support OOP features can be classified into the following two categories: 1.    Object-based programming languages, and 2.      O

Discuss the php operators, Question 1 Explain the history of Internet ...

Question 1 Explain the history of Internet Question 2 What are the advantages of DHTML? Question 3 Explain the concept of DOM Question 4 How does AJAX work

Java string handling, Expertsmind brings you unique solution in java assig...

Expertsmind brings you unique solution in java assignments String Handling Series signifies a sequence of character types. It has set duration of personality sequence. Onc

Example of undetermined coefficients, Example :  Solve the following differ...

Example :  Solve the following differential equation. y (3)   -  12 y''+48 y' + 64 y = 12 - 32 e -8t + 2 e 4t Solution :    We first require the complementary solution

Program to compute mixing ratio, Write a program to compute: 1.)    Mixi...

Write a program to compute: 1.)    Mixing ratio, W=.622[Vapor pressure/(pressure-vapor pressure)] 2.)    Virtual temperature, VT=T(1+0.61 mixing ratio) = T(1+.61W) 3.)

Write a program to read the file, Suppose you have a ?le orase of city and ...

Suppose you have a ?le orase of city and country names, like this: Cluj, Romania Debrecen, Hungary Klagenfurt, Austria Berlin, Germany Szeged, Hungary Budapest, Hungary Lintz, A

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,

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