Write the basic requirement of a cmp entity based class in 2.0 from ejb 1.1?

1034

What are the interfaces in java collections? : java collections

1169

What is a singleton class? Give a practical example of its usage.

1116

Is there any difference between nested classes and inner classes?

1117

Can we override destroy method in servlet?

1009

What if static is removed from main method?

1088

Can we call the run() method instead of start()?

1057

What will happen if a thrown exception is not handled?

1040

What the two methods are of hibernate configuration?

581

We are getting a 'class not found' and developers like to know, if that class is being loaded or not. How can I assist them troubleshoot the issue?

864

What is the difference between a synchronized method and a synchronized block?

1085

What steps are taken when the OS shifts from one-thread execution to another?

1389

What is the latest spring version?

486

What are the drawbacks for singleton class?

1051

Is jdk an api?

435