When a constructor method does have the arguments, but they are not needed to be passed after creation, then this method is known as the “no-argument constructor”. To make a constructor with no arguments, we have to use required = “false” and the default value becomes zero.

When an object is created ...

Online exam software is used to take a test online. They also help in the assessing the skills and qualification of students by variety of questions. In an online exam, different type of questions are prepared in which multiple options and direct questions are prepared. The students are provided a l...

A bean is a coldfusion component, which can store and return a data record, when an application needs. Generally it is derived from the most popular object oriented programming language - Java.

A bean is generally written for the entity or object in terms of development. An object can be anything - ...

Learning is an active phenomenon, in which a learner gets new conceptual knowledge and gets change in his practicised behaviour. Learning effect only takes place, in which the acquired skill and knowledge is properly implemented in the behaviour of learner.

The focus to provide the learning in organ...