当前分类： SCWCD(310-083)
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...
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问题：单选题Servlet A receives a request that it forwards to servlet B within another web application in the same webcontainer. Servlet A needs to share data with servlet B and that data must not be visible to other servlets inA’s web application. In which object ...
问题：单选题You have created a web application that you license to real estate brokers. The webapp is highly customizable including the email address of the broker， which is placed on the footer of each page. This isconfigured as a context parameter in the deploym...
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：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：多选题Which two are true concerning the objects available to developers creating tag files？（）AThe session object must be declared explicitly.BThe request and response objects are available implicitly.CThe output stream is available through the implicit outSt...
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：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Given an HttpServletRequest request and an HttpServletResponse response： 41.HttpSession session = null； 42.// insert code here 43.if（session == null） { 44.// do something if session does not exist 45.} else { 46.// do something if session exists47. } T...
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：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：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 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：多选题Which two are required elements for the element of a web applicationdeployment descriptor？（）Arealm-nameBurl-patternCdescriptionDweb-resource-nameEtransport-guarantee...
问题：单选题Which implicit object is used in a JSP page to retrieve values associated with entries inthe deployment descriptor？（）A ConfigB RequestC SessionD Application...
问题：单选题You are building a Front Controller using a JSP page and you need to determine if the user’s session hasNOT been created yet and perform some special processing for this case. Which scriptlet code snippet willperform this test？（）A % if （ request.getSes...
