当前分类: SCWCD(310-083)
问题:多选题Which three are valid URL mappings to a servlet in a web deployment descriptor?()A*/*B*.doCMyServletD/MyServletE/MyServlet/*FMyServlet/*.jsp...
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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:多选题You are creating a new JSP page and you need to execute some code that acts when the page is firstexecuted, but only once. Which three are possible mechanisms for performing this initialization code?()AIn the init method.BIn the jspInit method.CIn the ...
问题:多选题Given the JSP code: 10. 11. 12. 13.Hello, ${customer.title} ${customer.lastName}, welcome 14.to Squeaky Beans, Inc. 15.16. Which three types of JSP code are used?()AJava codeBTemplate textCScripting codeDStandard actionEExpression language...
问题:单选题You need to create a JavaBean object that is used only within the current JSP page. It must NOT beaccessible to any other page including those that this page might import. Which JSP standard action canaccomplish this goal?()A jsp:useBean id=’pageBean’ ...
问题:多选题Given: 11. 15. Which three EL expressions, inserted at line 15,are valid and evaluate to "3"?()A${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:单选题After a merger with another small business, your company has inherited a legacy WAR file but the originalsource files were lost. After reading the documentation of that web application,you discover that the WARfile contains a useful tag library that yo...
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...
问题:单选题Which activity supports the data integrity requirements of an application?()A Using HTTPS as a protocolB Using an LDAP security realmC Using HTTP Basic authenticationD Using forms-based authentication...
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 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:A web application allows the HTML title banner to be set usi...
问题:Given: 3.class MyServlet extends HttpServlet { 4.public void...
问题:单选题A web application uses the HttpSession mechanism to determine if a user is "logged in." When a usersupplies a valid user name and password, an HttpSession is created for that user. The user has access tothe application for only 15 minutes after logging...