当前分类： SCWCD(310-083)
问题：多选题A session-scoped attribute is stored by a servlet， and then that servlet forwards to a JSP page. Which threejsp：useBean attributes must be used to access this attribute in the JSP page？（）AidBnameCbeanDtypeEscope...
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问题：单选题You have a new IT manager that has mandated that all JSPs must be refactored to include no scritpletcode. The IT manager has asked you to enforce this. Which deployment descriptor element will satisfy thisconstraint？（）A jsp-property-group. url-pattern*...
问题：多选题Given： 3.class MyServlet extends HttpServlet { 4.public void doPut（HttpServletRequest req， HttpServletResponse resp） throws ServletException，IOException { 5.// servlet code here ... 26.} 27.} If the DD contains a single security constraint associated w...
问题：单选题The Squeaky Bean company has decided to port their web application to a new J2EE 1.4 container. Whilereviewing the application， a developer realizes that in multiple places within the current application， nearlyduplicate code exists that finds enterpri...
问题：单选题Given the element from the web application deployment descriptor： /main/page1.jsp true and given that /main/page1.jsp contains： What is the result？（）A b/bB b12/bC The JSP fails to execute.D % int i = 12 %b%= i %/b...
问题：多选题Given： 11. 15. Which three EL expressions， inserted at line 15，are valid and evaluate to "3"？（）A${vals.2}B${vals[2]}C${vals.index}D${vals[index]}E${vals}[index]F${vals[vals[index-1]]}...
问题：单选题For debugging purposes， you need to record how many times a given JSP is invoked before the user’ssession has been created. The JSP’s destroy method stores this information to a database. Which JSPcode snippet keeps track of this count for the lifetime...
问题：单选题Given a Filter class definition with this method： 21.public void doFilter（ServletRequest request， 22.ServletResponse response， 23.FilterChain chain） 24.throws ServletException， IOException { 25.// insert code here26. } Which should you insert at line 2...
问题：单选题Your IT department is building a lightweight Front Controller servlet that invokes an application logic objectwith the interface： public interface ApplicationController {public String invoke（HttpServletRequest request）} The return value of this method ...
问题：单选题Given an HttpServletRequest request and HttpServletResponse response，which sets a cookie "username"with the value "joe" in a servlet？（）A request.addCookie（username， joe）B request.setCookie（username， joe）C response.addCookie（username， joe）D request.addH...
问题：单选题The JSP developer wants a comment to be visible in the final output to the browser. Which comment styleneeds to be used in a JSP page？（）A !-- this is a comment --B % // this is a comment %C %-- this is a comment --%D % /** this is a comment **/ %...
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Given： 11.public class MyServlet extends HttpServlet { 12.public void service（HttpServletRequest request， 13.HttpServletResponse response） 14.throws ServletException， IOException { 15.// insert code here 16.} 17.} and this element in the web applicatio...
问题：多选题A developer wants a web application to be notified when the application is about to be shut down. Which two actions are necessary to accomplish this goal？（）AInclude a listener directive in a JSP pageBconfigure a listener in the TLD file using the elem...
问题：多选题Given that a scoped attribute cart exists only in a user’s session， which two，taken independently，ensurethe scoped attribute cart no longer exists？（）A${cart = null}Bc：remove var=cart /Cc：remove var=${cart} /Dc：remove var=cart scope=session /Ec：remove s...
问题：多选题A web application allows the HTML title banner to be set using a servlet context initialization parametercalled titleStr. Which two properly set the title in this scenario？（）Atitle${titleStr}/titleBtitle${initParam.titleStr}/titleCtitle${params[0].titl...
问题：单选题Which ensures that a JSP response is of type "text/plain"？（）A %@ page mimeType=text/plain %B %@ page contentType=text/plain %C %@ page pageEncoding=text/plain %D %@ page contentEncoding=text/plain %E % response.setEncoding（text/plain）； %...
问题：单选题Given the web application deployment descriptor elements： 11. 12.ParamAdder 13.com.example.ParamAdder 14.... 24. 25.ParamAdder 26.MyServlet 27. 28. Which element， inserted at line 27，causes the ParamAdder filter to be applied when MyServlet is invokedb...
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You are creating a web form with this HTML： 11. 12. 13. 14. 15. Which HTTP method is used when sending this request from the browser？（）A GETB PUTC POSTD SENDE FORM...
