單項選擇題

A developer is designing a web application that makes many fine-grained remote data requests for eachclient request. During testing， the developer discovers that the volume of remote requests significantlydegrades performance of the application.
Which design pattern provides a solution for this problem？（）

A.Flyweight
B.Transfer Object
C.Service Locator
D.Dispatcher View
E.Business Delegate
F.Model-View-Controller

你可能感興趣的試題

多項選擇題

Which three are valid values for the body-content attribute of a tag directive in a tag file？（）

A.EL
B.JSP
C.Empty
D.Dynamic
E.Scriptless
F.Tagdependent

多項選擇題

Given：
6.<myTag：foo bar=’42’>
7.<%="processing" %>
8.</myTag：foo> and a custom tag handler for foo which extends TagSupport.
Which two are true about thetag handler referenced by foo？（）

A.The doStartTag method is called once.
B.The doAfterBody method is NOT called.
C.The EVAL_PAGE constant is a valid return value for the doEndTag method.
D.The SKIP_PAGE constant is a valid return value for the doStartTag method.
E.The EVAL_BODY_BUFFERED constant is a valid return value for the doStartTag method.

无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

你可能感興趣的試題

Which three are valid values for the body-content attribute of a tag directive in a tag file？（）

Given： 6.<myTag：foo bar=’42’> 7.<%="processing" %> 8.</myTag：foo> and a custom tag handler for foo which extends TagSupport. Which two are true about thetag handler referenced by foo？（）

Which three are valid values for the body-content attribute of a tag directive in a tag file？（）

Given：
6.<myTag：foo bar=’42’>
7.<%="processing" %>
8.</myTag：foo> and a custom tag handler for foo which extends TagSupport.
Which two are true about thetag handler referenced by foo？（）