Tag: web technology

Struts is base on which framework?

Intercepting Filter design pattern is in the _______________

An 'Intercepting filter' design pattern can be implemented to ______

If we want to avoid duplicate coding in view and separate out view content and view navigation we should use ________ design pattern

Business service invocation from presentation tier deteriorates network performance. To prevent this we may implement ___________ design pattern

Enterprise beans encapsulate business logic and business data and expose their interfaces, and thus the complexity of the distributed services to the client tier.To prevent this ________ design pattern should be adopted.

'Data Access Object' is an object that talks to the underlying database and provides other application components. It serves as a clean, simple and common interface for accessing the data, and for reducing the dependency of other components on the details of using the database

In simple words, if we have a super class and n sub-classes, and based on data provided, we have to return the object of one of the sub-classes, we use a ___________