A developer is designing a web application that must support multiple interfaces，including： an XML web service for B2B HTML for web-based clients WML for wireless customers. Which designpattern provides a solution for this problem？（）A、Session FacadeB、Bus

题目

A developer is designing a web application that must support multiple interfaces，including： an XML web service for B2B HTML for web-based clients WML for wireless customers. Which designpattern provides a solution for this problem？（）

A、Session Facade
B、Business Delegate
C、Data Access Object
D、Model-View-Controller
E、Chain of Responsibility

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第1题

A developer is designing a multi-tier web application and discovers a need to log each incoming clientrequest. Which two patterns， taken independently， provide a solution for this problem？（）A、Transfer ObjectB、Service LocatorC、Front ControllerD、Intercepting FilterE、Business Delegate

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第2题

Given an HttpSession session，a ServletRequest request，and a ServletContext context，which retrieves aURL to /WEB-INF/myconfig.xml within a web application？（）A、session.getResource（"/WEB-INF/myconfig.xml"）B、request.getResource（"/WEB-INF/myconfig.xml"）C、context.getResource（"/WEB-INF/myconfig.xml"）D、getClass（）.getResource（"/WEB-INF/myconfig.xml"）

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第3题

A developer is designing a web application that makes many fine-grained remote data requests for each client request. During testing， the developer discovers that the volume of remote requests significantly degrades performance of the application. Which design pattern provides a solution for this problem？（）A、 FlyweightB、 Transfer ObjectC、 Service LocatorD、 Dispatcher ViewE、 Business DelegateF、 Model-View-Controller

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第4题

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、FlyweightB、Transfer ObjectC、Service LocatorD、Dispatcher ViewE、Business DelegateF、Model-View-Controller

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第5题

Which the statement is true about web container session management（）？A、 Access to session-scoped attributes is guaranteed to be thread-safe by the web container.B、 To activate URL rewriting， the developer must use the HttpServletResponse.setURLRewriting method.C、 If the web application uses HTTPS， then the web container may use the data on the HTTPS request stream to identify the client.D、 The JSESSIONID cookie is stored permanently on the client so that a user may return to the web application and the web container will rejoin that session.

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第6题

Squeaky Beans Inc. hired an outside consultant to develop their web application. To finish the job quickly，the consultant created several dozen JSP pages that directly communicate with the database. The Squeakybusiness team has since purchased a set of business objects to model their system， and the Squeaky developer charged with maintaining the web application must now refactor all the JSPs to work with the newsystem. Which pattern can the developer use to solve this problem？（）A、Transfer ObjectB、Service LocatorC、Intercepting FilterD、Business Delegate

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第7题

A developer is designing the presentation tier for a web application which requires a centralized requesthandling to complete common processing required by each request. Which design pattern provides asolution to this problem？（）A、Remote ProxyB、Front ControllerC、Service ActivatorD、Intercepting FilterE、Business Delegate

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A developer is designing a web application that must support multiple interfaces，including： an XML web service for B2B HTML for web-based clients WML for wireless customers. Which designpattern provides a solution for this problem？（）A、Session FacadeB、Busi

题目

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