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?

2138

Is there a guarantee of uniqueness for entity beans?

997

How task's priority is used in scheduling?

2293

What is RMI and what are the services in RMI?

1159

Is jvm a overhead?

1087

What is the difference between the session.update() method and the session.lock() method?

998

Do you think that java should have had pointers?

1044

What is the relationship between an event-listener interface and an event-adapter class?

1115

Can you control when passivation occurs?

1058

Which characters may be used as the second character of an identifier, but not as the first character of an identifier?

1044

What is metaspace?

1024

What is abstract schema?

1018

Explain how will the struts know which action class to call when you submit a form?

956

What restrictions are placed on the values of each case of a switch statement?

1007

What’s jboss jbpm?

1019