What is the importance of hashcode() and equals() methods?

1071

Why is model-view-controller architecture used in swing?

995

How is the inter portlet communication carried out in jsr 168 portlet?

887

Explain the concept of ssi ?

1086

How do you test a method for an exception using junit?

1229

What are the restrictions imposed on method overriding?

1036

State the difference between creating string as new () and literal.

1143

What is spring boot framework?

427

What is a jdbc connection pool?

971

How do you count in java?

934

In RMI, inorder to sent the stub reference to the client, is we have to load the server object first into the memory or can we directly sent reference to the client?

2118

Define canvas?

1000

What is the difference between jdk, jre, and jvm?

1145

What is use of @configuration in spring?

446

Why a component architecture for the java platform?

1245