单项选择题
A.<%! int count = 0; %><% if ( request.getSession(false) == null ) count++; %>
B.<%@ int count = 0; %>. <% if ( request.getSession(false) == null ) count++; %>
C.<% int count = 0;. if ( request.getSession(false) == null ) count++; %>
D.<%@ int count = 0;. if ( request.getSession(false) == null ) count++; %>
E.<%! int count = 0;. if ( request.getSession(false) == null ) count++; %>
单项选择题 You are building JSP pages that have a set of menus that are visible based on a user’s security role. Thesemenus are hand-crafted by your web design team; for example, the SalesManager role has a menu in thefile /WEB-INF/html/sales-mgr-menu.html. Which JSP code snippet should be used to make this menuvisible to the user?()
多项选择题 Whichtwoaretrueregardingawebapplicationclassloader?()
多项选择题 Whichthreearedescribedinthestandardwebapplicationdeploymentdescriptor?()