Can we declare array without size in java?

751

What does += mean in java?

785

what is use of functional interface in java 8?

783

What are the steps in the jdbc connection?

766

What is hibernate hbm2ddl auto?

290

Explain why wait(), notify() and notifyall() methods are in object class rather than in the reading class?

751

What is difference between java singleton and spring singleton?

285

What is a thin client?

736

How can a session bean be configured for transactions of bean-managed?

816

What is public/private protected in java?

781

What is the nested interface?

794

When should we use SwtichAction?

782

Give differences between Quicksort &Mergesort. When should these sorts be used andwhat is their running time in java?

940

What do you understand by java virtual machine?

923

What are the benefits of using spring?

285