Http Redirects

Hidden Variables

Cookies

Rewritten URLs

Using HttpSession Interface

True

False

encodeURL

encodeRedirectURL

encodeSessionURL

encodeSessionRedirectURL

None of these

getParameterValue()

getParameters()

getParamValues()

getParameterValues()

The bean method is throwing a checked exception and is configured with a transaction attribute of "Required".

The bean method is throwing an unchecked exception and is configured with a transaction attribute of "Required".

The bean does not throw an exception but is configured with a transaction attribute of "Mandatory".

The bean method is throwing an unchecked exception and is configured with a transaction attribute of "Requires New".

Cookies

Entity Beans

HttpSession attributes

Stateful session beans

URL Rewriting

BMP Entity bean

CMP Entity bean

Stateful Session bean

Stateless Session bean

Message Driven Bean

Hides model complexity from the client

Reduces network traffic

Provides a simple interface to the client

Enables the client to control transactions

class

type

beanName

class and type

beanName and type

Only local interface of bean A

Local interfaces of both beans A and B

Only local home interface of bean A

Local home interfaces of both beans A and B

getUserTransaction()

getRollbackOnly()

getStatus()

None of these

It is declared in the local home interface of a stateful session bean.

It is declared in the local home interface of a stateless session bean.

It is declared in the remote home interface of a stateful session bean.

It is declared in the remote home interface of a stateless session bean.

Business Delegate - Reduces the coupling between presentation-tier clients and business services.

Data Access Object - Multiple View using the same model.

MVC - Enables easier migration to different persistence storage implementation.

Value Object - Reduces Network Traffic

True

False

True

False

True

False

True

False

True

False