What skills are required for a Java J2EE developer?

Asked by Surabhi 21/02/2025 Last Modified 08/10/2025

2 Answers

Learn Java +1 Java Script Training

Follow 1

Answer

Related Questions

I am a fresher and I want to become a Java developer, so what is necessary to crack the Java interview ?

Hi Dipesh, understand that Java is a kind of ocean. It is vast. For interview preparation, you can brush up your Core Java Concepts and OOPs concepts and understand how JAVA works and learn the java features...

Dipesh

0 0

public class X { public static void main(String [] args) { X x = new X(); X x2 = m1(x); /* Line 6 */ X x4 = new X(); x2 = x4; /* Line 8 */ doComplexStuff(); } static X m1(X mx) { mx = new X(); return mx; } } After line 8 runs. how many objects are eligible for garbage collection?

Only one. After line 8 the original object referred to by x2 is dereferenced and ready for garbage collection. In m1(), mx ignores the object passed as argument and refers to a new object which is returned.

Srikanth

0 0

How does Java implement polymorphism?

Java implements polymorphism in two ways: 1. Static or compile-time polymorphism is done by method overloading (more then one methods sharing the same name but different number/types/order of parameters) 2....

Sajjan

0 0

Can u explain init() method is used in servlet for initialization then constructor also there for initializing variables.then what makes the difference between init() and default constructor in servlets?

Using init() only advisable than default constructor because we cannot initialize servlet using constructor because servlets are not directly instantiated by javacode, instead container create instance...

Anwar

0 0

What are the best books for learning programming languages like C (except let us C), Java, Python, etc.?

you can read "Head First Java",I do read it even now after having 6 years of working experience in Java when I want to refresh some concept. you can also read Core Java, Volume 1 and 2 by Cay S. Horstmann,...

Shashank

0 0

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

TestNG Annotations and its sequence

public class TestNGAnnotations { @BeforeMethod public void beforeM() { System.out.println("Before Method"); } @AfterMethod public void afterMethod() { System.out.println("After Method"); } @BeforeClass...

Sarthak C.

0 0

Java inheritance example

Answer these questions Answer the above question

Kiran Kumar Matam

0 0

Java Hash Map internal implementation

1.Hash Map internal implementation: In hash map it will create an array of table (to store the {Key,Value} pair) which is of type java.util.HashMap.EntryThe Entry object contains {hash, key, next, value}...

Ravi Kumar

0 0

Write your first Python program in 10 minutes

1. Download python from python official site search "python download" in google 2. Install in your machine 3. verify using : "python --version" command 4. Write first program using notepad create...

Debrati Sadhu

1 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 >

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 >

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 >

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

I am a Student I am a Tutor
Name*	Please enter your full name. Please enter institute name.
Email*	Please enter your email address.
Phone*	Please enter a valid phone number.
Location*	Please enter a pincode or area name.
City*	Please enter city name.
Category*	Please enter category.
Gender*	Male Female Please select your gender.
Email ID/ Mobile No.*	Please enter either mobile no. or email.
Enter Password*	Please enter OTP Please enter Password Sorry, this phone number is not verified, Please login with your email Id.

What skills are required for a Java J2EE developer?

Looking for Java Training Classes?

Learn Java Training with the Best Tutors