What is meant by Controls and what are different types of controls? - Controls are componenets that allow a user to interact with your application. The AWT supports the following types of controls: La

What is the difference between CGI and Servlet?What is meant by a servlet?What are the types of servlets? What is the difference between 2 types of Servlets?What is the type of method for sending requ

What makes J2EE suitable for distributed multitiered Applications? - The J2EE platform uses a multitiered distributed application model. Application logic is divided into components according to funct

What advantage do Java’s layout managers provide over traditional windowing systems? - Java uses layout managers to lay out components in a consistent manner across all windowing platforms. Since Java

What is the Collections API? - The Collections API is a set of classes and interfaces that support operations on collections of objectsWhat is the List interface? - The List interface provides support

What are the implicit objects? - Implicit objects are objects that are created by the web container and contain information related to a particular request, page, or application. They are: request, re

What are the types of messaging? - There are two kinds of Messaging. Synchronous messaging involves a client that waits for the server to respond to a message. Asynchronous messaging involves a client

How do you call a Stored Procedure from JDBC? - The first step is to create a CallableStatement object. As with Statement and PreparedStatement objects, this is done with an open Connection object.

What gives Java its “write once and run anywhere” nature? - Java is compiled to be a byte code which is the intermediate language between source code and machine code. This byte code is not platorm s

What is the difference between URL instance and URLConnection instance? - A URL instance represents the location of a resource, and a URLConnection instance represents a link for accessing or communic