Which oo concept is achieved by using overloading and overriding?

961

What is difference between save and persist in hibernate?

358

What is the difference between hashmap and hashtable? What is an interface?

1087

How do I connect to an sql server instance that is running on a machine with multiple instances of sql server 2000? : BEA Weblogic

991

What is casting in java programming?

980

Explain the concept of dispatcher servlet.

367

Is java more difficult than c++?

918

What 5 doubled?

937

Is swing part of core java?

957

Can a class with private constructor be extended?

890

Is spring jdbctemplate thread safe?

408

Explain what pure virtual function is?

976

Explain parallel processing in java8?

1168

What does the jdbc resultset interface?

924

What do you mean by servlet context?

1068