当前分类： SCWCD(310-083)
问题：多选题In which three directories， relative to a web application’s root， may a tag library descriptor file reside whendeployed directly into a web application？（）A/WEB-INFB/META-INFC/WEB-INF/tldsD/META-INF/tldsE/WEB-INF/resourcesF/META-INF/resources...
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问题：多选题A web application contains a tag file called beta.tag in /WEB-INF/tags/alpha. A JSP page called sort.jspexists in the web application and contains only this JSP code： 1. 3. The sort.jsp page is requested. Which two are true？（）ATag files can only be acc...
问题：单选题Users of your web application have requested that they should be able to set the duration of their sessions.So for example， one user might want a webapp to stay connected for an hour rather than the webapp’sdefault of fifteen minutes； another user migh...
问题：多选题Which two are characteristics of the Transfer Object design pattern？（）AIt reduces network traffic by collapsing multiple remote requests into one.BIt increases the complexity of the remote interface by removing coarse-grained methods.CIt increases the ...
问题：单选题Which path is required to be present within a WAR file？（）A /classesB /index.htmlC /MANIFEST-INFD /WEB-INF/web.xmlE /WEB-INF/classes...
问题：多选题Given a header in an HTTP request：X-Retries：4 Which two retrieve the value of the header from a given HttpServletRequest request？（）ARequest.getHeader（X-Retries）BRequest.getIntHeader（X-Retries）CRequest.getRequestHeader（X-Retries）DRequest.getHeaders（X-Re...
问题：多选题A JSP page needs to instantiate a JavaBean to be used by only that page. Which two jsp：useBeanattributes must be used to access this attribute in the JSP page？（）AIdBTypeCNameDClassEYscope...
问题：单选题Which statement is true if the doStartTag method returns EVAL_BODY_BUFFERED？（）A The tag handler must implement BodyTag.B The doAfterBody method is NOT called.C The setBodyContent method is called once.D It is never legal to return EVAL_BODY_BUFFERED fr...
问题：单选题To take advantage of the capabilities of modern browsers that use web standards， such as XHTML andCSS， your web application is being converted from simple JSP pages to JSP Document format. However，one of your JSPs， /scripts/screenFunctions.jsp， generat...
问题：单选题You are building a dating service web site. Part of the form to submit a client’s profile is a groupIIof radio buttons for the person’s hobbies： 20.Hiking 21.Skiing 22.SCUBA Diving 23. After the user submits this form， a confirmation screen is displa...
问题：单选题You are building a web application with a scheduling component. On the JSP， you need to show the currentdate， the date of the previous week， and the date of the next week. To help you present this information，you have created the following EL functions...
问题：单选题You need to create a JavaBean object that is used only within the current JSP page. It must NOT beaccessible to any other page including those that this page might import. Which JSP standard action canaccomplish this goal？（）A jsp：useBean id=’pageBean’ ...
问题：单选题Which element of the web application deployment descriptor defines the servlet class associated with aservlet instance？（）A classbr/B webappbr/C servletbr/D codebasebr/E servlet-class...
问题：单选题You have a use case in your web application that adds several session-scoped attributes. At the end of theuse case， one of these objects， the manager attribute， is removed and then it needs to decide which of theother session-scoped attributes to remov...
问题：多选题Which two are characteristics of the Service Locator pattern？（）AIt encapsulates component lookup procedures.BIt increases source code duplication and decreases reuse.CIt improves client performance by caching context and factory objects.DIt degrades ne...
问题：单选题Which element of a web application deployment descriptor element is required？（）A realm-nameB auth-methodC security-roleD transport-guaranteeE web-resource-collection...
问题：多选题Given an HttpServletRequest request： 22.String id = request.getParameter（"jsessionid"）； 23.// insert code here 24.String name = （String） session.getAttribute（"name"）； Which three can be placed at line 23 to retrieve anexisting HttpSession object？（）AHtt...
问题：多选题Which two are valid and equivalent？（）A%! int i； %B%= int i； %Cjsp：exprint i；/jsp：exprDjsp：scriptletint i；/jsp：scriptletEjsp：declarationint i；/jsp：declaration...
问题：单选题Which interface must a session attribute implement if it needs to be notified when a web container persistsa session？（）A javax.servlet.http.HttpSessionListenerB javax.servlet.http.HttpSessionBindingListenerC javax.servlet.http.HttpSessionAttributeListe...
