How is a java program executed?

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

What should I do after learning Java core?
After mastering Java core, consider expanding your skills by exploring more advanced Java topics such as: Object-Oriented Programming (OOP): Deepen your understanding of OOP principles and design patterns. Java...
Kumarnaik
0 0
5
Which collection class allows you to grow or shrink its size and provides indexed access to its elements, but whose methods are not synchronized? A. java.util.HashSet B. java.util.LinkedHashSet C. java.util.List D. java.util.ArrayList
obviously its ArrayList so ans is : D. java.util.ArrayList
Srikanth
What's Java's most used IDE?
As per Dzone's recent survey, The Eclipse IDE remains the most popular place for Java developers to primarily write their code, though it saw a 7% decrease from last year’s survey results (50% in 2016...
Ritu
0 0
7
Suppose that you would like to create an instance of a new Map that has an iteration order that is the same as the iteration order of an existing instance of a Map. Which concrete implementation of the Map interface should be used for the new instance? A. TreeMap B. HashMap C. LinkedHashMap D. The answer depends on the implementation of the existing instance.
C. LinkedHashMap
Srikanth

Do you provide java full stack ?
Yes I can teach java fullstack
Bodem
0 0
5

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

Ask a Question

Related Lessons

Introduction to Course Content
Video about what we are going to learn throughout the Java Training Session .

Jtcindia Java Training Center

0 0
0
Lambda Expressions in Java
A lambda expression, introduced in Java 8 is similar to a block of code resembling an anonymous function that can be passed to constructors or methods for execution as an argument. Examples: a)() ->...

Ashish Somvanshi

0 0
0
CoreJAVA
Core Java Training High Level Course Content Trained by Java Architect 1. Core Java Programming Introduction of Java 2. Data types and Operators 3. Control Flow statements 4. OOPS and its application...
A

Ashok Kumar K

0 0
0
JAVA Version History
Java Version History: There are many java versions that has been released. Current stable release of Java is Java SE 8. JDK Alpha and Beta (1995). JDK 1.0 (23rd Jan, 1996). JDK 1.1 (19th Feb, 1997). J2SE...

Venkatakrishna

0 0
0
Palindrome Number : Java Function
An easier way to find out whether a number is a Palindrome number or not. Eg. 121, 88, 12321 etc public boolean isPalindrome ( int n ) { int rev = 0, r; for( i = n; i > 0; i /= 10 ) { r...

Digvijay Dubey

2 0
0

Recommended Articles

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 >

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 >

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 >

Why Java is the Most Popular Programming Language

Designed in a flexible and user-friendly demeanor, Java is the most commonly used programming language for the creation of web applications and platform. It allows developers to “write once, run anywhere” (WORA). It is general-purpose, a high-level programming language developed by Sun Microsystem. Initially known as an...

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