Packages and interfaces, what are the advantages of packages and interface?...

what are the advantages of packages and interface? why we use them? and what is the way of using packages and interfaces complete description with examples?

Implement inheritance vs interface inheritance,

Applet, calculator

calculator

Java web programming, Write a JSP to display a table that contains factoria...

Write a JSP to display a table that contains factorials for the numbers from 0 to 10,

What is an abstract class in java, Question: (a) Java does not support ...

Question: (a) Java does not support multiple inheritance but does provide the concept of ‘interface'. Explain how interfaces can help a programmer to implement multiple inheri

Agile software development processes, Agile software development process is...

Agile software development process is receiving popularity  and  momentum  across organizations. Highest priority is to satisfy the end user. Welcome requirement modifie

Different types of messages available in the jms api, What are the differen...

What are the different types of messages available in the JMS API? Ans) Message, TextMessage, BytesMessage, StreamMessage, ObjectMessage, MapMessage are the dissimilar messages

Give an example of code using static and finalize, Give an example of code ...

Give an example of code using static and finalize Example Code: using static & finalize () We want to count exact number of objects in memory of a Student class the one de

Demonstrate a minimal server and client program, This exercise will give yo...

This exercise will give you some introductory exposure to network programming with sockets. Your task is to demonstrate a minimal server program and client program that can send on

How can you performance tune your database?, 1. De normalizes your tables w...

1. De normalizes your tables where required. 2. Proper use of index columns: An index based on numeric parts is more efficient than an index based on character columns. 3. Re