Why jvm is virtual

Why JVM is called Virtual. Balkumar Thadakapalli. Optional 'thank-you' note:. Friends i will be thankful if anyone tells me why JVM is called virtual machine. I want a brief answer. JVM is called virtual because it is not a physical device and it does not physically exists. Adeel Ansari Adeel Ansari Jim Ferrans Jim Ferrans Sign up or log in Sign up using Google. Sign up using Facebook. Sign up using Email and Password.

Post as a guest Name. Email Required, but never shown. The Overflow Blog. Podcast Explaining the semiconductor shortage, and how it might end. Does ES6 make JavaScript frameworks obsolete? Featured on Meta. Now live: A fully responsive profile. Related Hot Network Questions. Question feed. Stack Overflow works best with JavaScript enabled. Accept all cookies Customize settings. As a result, Java code produced on one system can run on any other Java-enabled system without any changes.

Class files with the same names are generated by the Java compiler as part of the compilation process for a. The steps below describe the JVM as a whole, and we will discuss them further in this article. For each. One should note that this class object generated belongs to the Java.

The getClass function of the Object class can be used specifically to retrieve theses object references. The class object built by JVM to represent the. Delegation-Hierarchy principle is used by JVM to load classes. Loading requests are delegated to extension classloaders, which in turn delegate requests to bootstrapping classloaders by system classloaders.

Any other requests that are not routed through an extension class loader are routed through the system class loader if found in the bootstrap path. As a last resort, java.

When the JVM first starts, several of these objects are produced. Thread-specific objects are generated and destroyed along with a thread, respectively. To run a. For example, reading bytecode from a file, using data from various memory areas, then executing instructions.