interview questions

April 24, 2014

What are Jax-RS, Jax-WS and Jax-B ?

Nowadays, different systems are inter-connected by using webservices. One system provides a webservice and one or more systems consume it and vice versa.
April 18, 2013

Deadlocks in Java – How to avoid

Deadlocks in Java is one of the tough categories in which interview questions are asked about multithreading, asked more at a senior level and with lots […]
April 12, 2013

Why use NHibernate ? Advantages of NHibernate

An Object relational mapping (ORM), as shown from the name, is used to map the objects to a relational database. Now, to clarify, by relational database […]
April 5, 2013

Pass-by-Value Please (Cup Size continued)

Reblogged If you haven’t read the Cup Size story, this one won’t make sense. Or it will make sense, but you’ll think its really stupid. Or you […]
February 2, 2013

Abstract Classes Vs Interfaces – When to use which

This is one of the mostly asked question in job interviews or other professional gatherings. Most of the candidates are able to tell the difference but […]
January 29, 2013

Native methods in java – Java Native Interface (JNI)

java.lang.Object class defined like [crayon-639326c958e9d589288479/] Now, in spite of having two years of hands on experience in java and related technologies, I didn’t know that it is a […]