How do Java programs execute?

Asked by Last Modified  

1 Answer

Learn Java

Follow 0
Answer

Please enter your answer

Dev Group

Java source code is compiled into bytecode when we use the javac compiler. The bytecode gets saved on the disk with the file extension .class . When the program is to be run, the bytecode is converted, using the just-in-time (JIT) compiler. The result is machine code which is then fed to the memory and...
read more
Java source code is compiled into bytecode when we use the javac compiler. The bytecode gets saved on the disk with the file extension .class . When the program is to be run, the bytecode is converted, using the just-in-time (JIT) compiler. The result is machine code which is then fed to the memory and is executed. read less
Comments
Dislike Bookmark

Related Questions

I have been working in a medical billing company for five years. I want to switch my carrier from non-IT to IT. I have only a BA degree, but I have good knowledge of computers. I know some basics of HTML and manual testing; can I learn java selenium directly to get a job in automation?
Hi Sirajudeen.. Java selenium is one of the good options.. one more easy way to shift to IT is learning Oracle SQL.. Scope of Oracle SQL always stands high since the database is backbone of all developement,...
Sirajudeen
What is the use of package in JAVA?
Have you ever observed why we all are having kitchen / hall / bedroom or any? Have you ever observed why most of the bags contains zips and folders ? Have you ever observed why people create different...
Pushpendra
What is the use of deployment descriptor?
A deployment descriptor describes how a component, module or application should be deployed. A web application’s deployment descriptor describes the classes, resources and configuration of the application...
Monisha
Where advanced java can be utilized?
Advanced Java is an extension of Java used for developing and running enterprise software and large-scale multi-tiered, scalable, reliable and secure network applications.
Nish
What's New in JDK 8 ?
1.Lamda Expressions I started with lambda expressions as this is probably the most sought after feature in the language after probably Generics/Annotations in Java 5. 2.Generic Type changes and improvements Taking...
Ashish

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

On the Job training is always best
On the job training always provides an opportunity to learn the best industry practices. While you work on real time you would encounter many challenges that will force you to learn many new things. Class...

Murugadasan D

1 0
0
Constructor Overloading
public class ConstructorOverloading { public ConstructorOverloading(){ System.out.println("default"); } public ConstructorOverloading(String a){ System.out.println("a"); } public ConstructorOverloading(int...
S

Sarthak C.

0 0
0
Java complete reference-herbert schildt
Sample program: class Sample { public static void main(String args ) { System.out.println("Sample") ; } } Program explanation: Keyword used in line 1- class The name...

Charmy M.

0 0
0
Java Program Sample Application
/* WAP to print given message on the console using java*/ // Class declaration in java class sample { // Main function public static void main(String args) { // function for printing on the console System.out.println("Hello...

Salim Ahmed Ansari

0 0
0
Hibernate 5
The Hibernate team published the first Hibernate 5 release quite a while ago, and since then they introduced a bunch of new features. I explained several of them here on the blog, and it’s about...
M

Mohammed Shahnawaz Akhter

2 0
0

Recommended Articles

Some Popular IT Courses in Current Market

In the domain of Information Technology, there is always a lot to learn and implement. However, some technologies have a relatively higher demand than the rest of the others. So here are some popular IT courses for the present and upcoming future: Cloud Computing Cloud Computing is a computing technique which is used...

Read full article >

Top 5 Reasons to Learn JavaScript

Before we start on the importance of learning JavaScript, let’s start with a short introduction on the topic. JavaScript is the most popular programming language in the world, precisely it is the language - for Computers, the Web, Servers, Smart Phone, Laptops, Mobiles, Tablets and more. And if you are a beginner or planning...

Read full article >

Why Should You Learn Java !

Java is the most famous programming language till date. 20 years is a big time for any programming language to survive and gain strength. Java has been proved to be one of the most reliable programming languages for networked computers. source:techcentral.com Java was developed to pertain over the Internet. Over...

Read full article >

Java: An Object-Oriented Language

Java is the most commonly used popular programming language for the creation of web applications and platform today. Integrated Cloud Applications and Platform Services Oracle says, “Java developers worldwide has over 9 million and runs approximately 3 billion mobile phones”.  Right from its first implication as java 1.0...

Read full article >

Find Java Training Classes near you
Java Training Classes in Bangalore
Java Training Classes in Hyderabad
Java Training Classes in Pune
Java Training Classes in Chennai
Java Training Classes in Delhi
Java Training Classes in Mumbai
Java Training Classes in Kolkata
Java Training Classes in Noida
Java Training Classes in Gurgaon
Java Training Classes in Ghaziabad
Online Java Training

Looking for Java Training Classes?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you