Which statements are true: a. The element (subelement of ) set to “false” forces the container to make the servlet unreachable for request to the defined url-pattern, b. The element (subelement of ) set to “false” forces the container to make the request for the servlet respond with HTTP Code 503 (Service unavailable), c. The web fragment is merged into the final Deployment Descriptor after the web fragment related annotations are processed, d. All web fragments are processed together (in a batch) and all are merged into the final Deployment Descriptor before the web fragments’ related annotations are processed.

By default, the servlet API uses a ______ to store a session ID.

Considering the following Servlet code, choose the statement which is true: package com.nullhaus; import javax.servlet.annotation.*; import javax.servlet.http.*; @WebServlet('nullHausServlet') public class NullServlet extends HttpServlet { }

Which HTTP method sends the same response as request?

JSP implicit object 'out' is an object of which of the following classes?

What results from a call to the getInitParameterNames() method on ServletContext when there are no context parameters set up in the deployment descriptor?

Which statements are true: a. The element (subelement of ) set to “false” forces the container to make the servlet unreachable for request to the defined url-pattern, b. The element (subelement of ) set to “false” forces the container to make the request for the servlet respond with HTTP Code 503 (Service unavailable), c. The web fragment is merged into the final Deployment Descriptor after the web fragment related annotations are processed, d. All web fragments are processed together (in a batch) and all are merged into the final Deployment Descriptor before the web fragments’ related annotations are processed.

Which methods are needed to get the complete and exact URL that causes the call to arrive at the servlet? 1. getRequestURL() 2. getQueryString() 3. Both of them 4. None of them

Which is an INVALID implicit EL objects?

Which one is not a part of the JSTL library group?