DRAG DROP
Click the Task button.
Place the events in the order they occur.

Which three are valid values for the body-content attribute of a tag directive in a tag file? (Choose three.)

• A. empty
• B. JSP
• C. EL
• D. tagdependent
• E. dynamic
• F. scriptless

Which two prevent a servlet from handling requests? (Choose two.)

• A. The servlet's init method returns a non-zero status.
• B. The servlet's init method throws a ServletException.
• C. The servlet's init method does NOT return within a time period defined by the servlet container.
• D. The servlet's init method sets the ServletResponse's content length to 0.
• E. The servlet's init method sets the ServletResponse's content type to null.

As a convenience feature, your web pages include an Ajax request every five minutes to a special servlet that monitors the age of the user's session. The client-side JavaScript that handles the Ajax callback displays a message on the screen as the session ages. The Ajax call does NOT pass any cookies, but it passes the session ID in a request parameter called sessionID. In addition, assume that your webapp keeps a hashmap of session objects by the ID. Here is a partial implementation of this servlet:
10.
public class SessionAgeServlet extends HttpServlet {
11.
public void service(HttpServletRequest request, HttpServletResponse) throws IOException {
12.
String sessionID = request.getParameter("sessionID");
13.
HttpSession session = getSession(sessionID);
14.
long age = // your code here
15.
response.getWriter().print(age);
16.
} ... // more code here
47. }
Which code snippet on line 14, will determine the age of the session?

• A. session.getLastAccessed() - session.getCreationTime();
• B. session.getMaxInactiveInterval() - session.getCreationTime();
• C. session.getMaxInactiveInterval();
• D. session.getLastAccessedTime().getTime() - session.getCreationTime().getTime();
• E. session.getLastAccessed().getTime() - session.getCreationTime().getTime();
• F. session.getLastAccessedTime() - session.getCreationTime();