what is java virtual machine

Answer Posted / aashish r. wadhokar

java virtual machine also known as JVM.
JVM is a miracle bcoz of which java becomes platform
independent language.
jvm acts as an inrterface betn OS and java program.

as in c lang. program needs to be convert into machine
language(.obj).in the same way java code need to be
translated into .class file (in bytecode)
and then JVM executes thst bytecode(.class file).
and thus java program gets executed by JVM and not by OS.
so java become platform independent.

Is This Answer Correct ?    4 Yes 0 No



Post New Answer       View All Answers


Please Help Members By Posting Answers For Below Questions

please mail me the interview question based on java/j2ee

1550


What are the main classes of the list interfaces? : java collections

590


In hyderabad, which s/w training center is best for java, other than corejava what r the new tools to learn in java,which tool is best & have current requirement,pls give me information about java to learn ?

1689


Hi we have an urgent requirement for Java/J2ee technical lead position & also looking for "Java Guidewire claimcentre" experienced professional for Bangalore location if interested can reach srisanh@gmail.com

2545


What is java collection? : java collections

592






What is the difference between comparable and comparator in java.util pkg?

604


What is an algorithm in java collection framework? : java collections

589


Which server-side script takes the input from JavaScript, can access the database if it needs to, and processes the data.

1610


Explain the OOPS concept in Realtime Scenarion ? Take example as CAR. Please explain indetail ?

2576


What are the classes in the java collection framework? : java collections

607


How is hashset maintained in memory by java ?

597


can u draw class/object diagram for ATM

5541


HOW MUCH PERCENTAGE WE DEDUCT FOR OUR SUPPLIERS OR OTHER PROFESSIONALS

1588


What is the use of hashcode in java ?

583


What is Generic in java? Where can we write Generic ( class or method or objects or etc...)? with simple example? Thanks, Bose. Infosys 2 In which way does a Primitive data type is passed ? Sun- Microsystems 4 what is the use of declaring constructor as private? Sai- Softech 5 what is difference between global methods and local methods? 1 What is meant by class loader and how many types are there? Apple 1 what is meaning of JIT? 4 What is an abstract class? Wipro 5 what is filters and its use? Virtusa 2 why is multiple inheritance not allowed in java? Elementus-Technologies 7 Differences between jdk 1.4 and 1.5 Wipro 4 is JVM platform dependent or independent..? IBM 6 what is main purpose of abstract class? 5 what is difference between colection and collections? Tech-Mahindra 11 What error occurs if a try-catch-finally statement sequence does not have a catch clause? 2 Explain the difference between scrollbar and scrollpane? 1 Explain the differences between public, private, protected and static? 4 Explain the difference between getAppletInfo and getParameterInfo? 1 Is Cegonsoft Pvt.Ltd. a good Institute? 4 Why only one Class is public in one file? Explain in details. Thanks in Advance. 11 Which method will get invoked first in a stand alone application?

2335