Is a class a subclass of itself?
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AS a developer will u create a data source in connection pool? If so how will u do that, how to access the object from connection pool using IRAD tool?
What are the services in RMI ?
What is RRL?
1) Scenario: I developed my application on local system and everything is perfect and tested. Now on UAT this application is deployed on clustered server environment. They are logical or physically clustered. But application is not working over there.  What is the issue with application?  What are the first things which come in your mind?
Is a class a subclass of itself?
What are the sequence of steps to write pub or sub model kind of application?
How do you iterate in Hashmap?
Can you control when passivation occurs?
Are there books about seam?
if i know the lenght of collection in hand, should I use Array or Arraylist? justify
Which container method is used to cause a container to be laid out and redisplayed?
hi friends, i have done my BE(CSE)at 2011 then i have joined one company before they asked me 50k so i paid but now they telling no project here so we r going to close like that so now i need any job i have good knowledge in core java and j2ee(jsp,servlet,jdbc) so if u know any job pl help me