Why there is a need to use primary key in database, Why there is a need to ...

Why there is a need to use primary key in database ? Primary key is a constraint basically used in datdabase to uniquely identify the records in the database.

Example of class diagram,

Calling the function, You may call function from any other place into your ...

You may call function from any other place into your JavaScript code. After the function is executed, the control goes back to other script which called it.  alert('Example 1: t

Text Analyser, Hi anybody there

Hi anybody there

What is white space explain proper use of white space java, What is White S...

What is White Space? explain proper use of white space in java? White space consists mainly of the space character in which you generates through hitting the space bar on your

Develop e-commerce website, Develop E-Commerce Website I need an E-Comme...

Develop E-Commerce Website I need an E-Commerce website for my furniture shop which requires to an online store to buy products online. So, Skills required: HTML, Java, Gr

Explain why java does not support multiple inheritance, Question: (a) ...

Question: (a) Differentiate between the following terms using suitable examples of your own:- (i) inheritance v/s composition (ii) subclass v/s superclass (iii) softwa

what is meant by binding in rmi, Binding is a method of associating or re...

Binding is a method of associating or registering a name for a remote object that can be used at a later time to look up that remote object. A remote object can be linked with a na

What is bullseye explain with an example, What is Bullseye explain with an ...

What is Bullseye explain with an example? This is a easy applet that draws a series of filled, concentric circles alternating red and white, instead a bullseye. import java.ap

Explain different way of using thread, Explain different way of using threa...

Explain different way of using thread? The thread could be executed by using runnable interface or by inheriting from the Thread class. The former is more advantageous, 'cau