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What Is Java Virtual Machine (JVM)?

JVM  stands for “Java Virtual Machine” and it is platform dependent and heart of java programming language. Java Virtual Machine (JVM)  provides run-time environment and also responsible for converting byte code into machine readable code. Java Virtual Machine (JVM)   performs following main tasks - 1.        Loads code 2.        Verifies code 3.        Executes code 4.        Provides runtime environment Two Types of JVMs is -  Java HotSpot Client VM  and Java Hotspot Server VM. I hope you are enjoying with this post! Please share with you friends! Thank you!!

Groovy Interview Questions and Answers

What Is Groovy? Groovy is fully object oriented programming language for JVM - Java Virtual Machines and used to combine Java modules, to write Java application and to extend existing Java application. Groovy is a powerful high level language for the Java platform which compiles down to Java byte-code. Groovy is Java syntax compatible and is from Apache family of software. Why You Use Groovy? Groovy has a rich stock of Java Libraries and easily integrate with your existing infrastructure like – 1.       Servlet Containers 2.       App Servers 3.       Loads of databases with JDBC drivers 4.       Completely Object Oriented Groovy can be used both as a programming language and as a scripting language. It has efficient object navigation, Literal declaration for maps, arrays, ranges and regular expressions, and Operators can be overloaded. What are the Depend...