Latest Tutorials| Questions and Answers|Ask Questions?|Site Map



Login         

View Questions and Answers by Category

Advertisements


 
Have Programming Question? Ask it here!
 
 
 


neelam
java basics
1 Answer(s)      4 years and 2 months ago
Posted in : Java Beginners


Is there any difference between Execution Engine and the JIT in java?

Advertisement
View Answers

October 19, 2010 at 12:39 PM


Hi,

Here is the answer of your question.

JIT means Just In Time compiler.The JIT used to compile java source file and generate class files.The execution engine means Java Virtual Machine(JVM) which executes the class files A software "execution engine" that safely and compatibly executes the byte codes in Java class files on a Processor.

A module that alternately decodes and executes every statement in some body of code. The Java interpreter decodes and executes bytecode for the Java virtual machine The Java interpreter is actually a part of JVM. Virtual machine is not just executing the bytecodes, it has lot of tasks to do. That full-fledged environment is referred to as JVM.

Thanks.



Related Tutorials/Questions & Answers:
Java basics
Java basics  Which is not Object in Java
Java basics
Java basics  Why Java is not purely object oriented
Advertisements
java basics
java basics  Is there any difference between Execution Engine and the JIT in java
java basics
java basics  What is Locale
java basics
java basics  What is a package
java basics
java basics  What is composition
java basics
java basics  What do you mean by a Classloader?  The Java Classloader is a part of the Java Runtime Environment that dynamically loads Java classes into the Java Virtual Machine
Java basics
Java basics  When is static variable loaded
Java basics
Java basics  Explain about Initialization Blocks
java basics
java basics  What is skeleton and stub
java basics
java basics  What is a void return type
Java basics
Java basics  Differences between applications and applets
java-basics
java-basics  What are methods and how are they defined
Java basics
Java basics  What is the preferred size of a component
Java basics
Java basics  What is the difference between this() and super
java basics
java basics  Can an Interface be final
java basics
java basics  What is the use of prepared-statement
java basics
java basics  how to show all the decimal places in a double value
Java basics
Java basics  What do you mean by Legacy class
Java basics
Java basics  Can we create an object for an interface
java basics
java basics  What is a local, member and a class variable
Java basics
Java basics  Why only one Class is public in one file
java-basics
java-basics  please tell me, what is the Difference between JRE,JVM and JDK?  hi, JDK or the Java Development Kit is a set tools include compiler (javac.exe), Java application launcher (java.exe), Appletviewer
java basics
java basics  Write a java program to calculate the sum of the series as given below: 1 - 2 + 3 - 4 + 5 - 6 + 7 - 8 + 9
java basics
java basics  What is a native method?  The Java native method is a great way to gain and merge the power of C or C++ programming into Java. To use Java as a scientific and high performance language, when efficient
JAVA Basics
JAVA Basics  What is byte code?  Java programs are compiled and compiler generate a class files which contain byte codes. These byte codes can be run in any platform which makes java platform independent language
java basics
java basics  What is a hashCode?  Objects in Java have hashcodes associated with them. Object's hashcode is a signed number that identifies the object, but it is not unique for every object
java basics
java basics  What is an applet?  An applet is a program written in the Java programming language that can be included in an HTML page, much in the same way an image is included in a page. When you use a Java
java-basics
java-basics  hi anybody tell me, JVM is a compiler or an interpreter?  JVM is not a compiler, it is a interpreter
java basics
java basics  What are the different driver types available in JDBC... Java driver, also called Type 2. JDBC-Net, pure Java driver, also called Type 3. Native-protocol, pure Java driver, also called Type 4
java basics
java basics  What are the implicit packages that need not get imported into a class file
 

 

 

DMCA.com