Java工程师笔试题-社招.doc

姓名:Java工程师笔试题选择题以下代码定义了一个变量,如何输出这个变量的值?(多选)()<bean:defineid=\”stringBean\”value=”helloWorld”/>选项:(A)<bean:writename=”stringBean\”/>(B)<bean:writename=”helloWorld\”/>(C)<%=stringBean%>(D)<%StringmyBean=(String)(“stringBean”,);%> <%=myBean%>以下哪些说法是正确的?(单选)()选项:每个HTTP请求对应一个单独的ActionServlet实例对应每个请求访问HelloAction的HTTP请求,,,在HelloAction的execute()方法中如何实现?(多选)()<actionpath=\”/HelloWord\”type=\”\”name=\”HelloForm\”scope=\”request\”validate=\”true\”input=\”/\”><forwardname=\”SayHello\”path=\”/\”/></action>选项:return(newActionForward(()));return((\”SayHello\”));return((“\”));对于以下这段配置ActionServlet的代码,哪些说法是正确的?(多选)()<servlet> <servlet-name>action</servlet-name> <servlet-.</servlet-class> <init-param> <param-name>config</param-name> <param-value>/WEB-INF/</param-value> </init-param> <load-on-startup>2</load-on-startup></servlet><!—StandardActionServletMapping><servlet-mapping> <servlet-name>action</servlet-name> <url-pattert>*.do</url-pattert></servlet-mapping>选项:Servlet容器在启动Struts应用时,会初始化这个ActionServlet对于所有URL中以“.do”结尾的HTTP请求,都有ActionServlet处理这段代码位于struts-