To add a servlet to a context that has not been declared either via annotation or via the descriptor…

To add a servlet to a context that has not been declared either via annotation or via the descriptor,
during context initialization time the following API can be used (Choose three.)

A.
servletContext.addServlet(“myServletName”, “MyServlet”);

B.
servletContext.addServlet( (<Class extends
Servlet>)getClass().getClassLoader().getClassLoader().loaderClass(“MyServlet”));

C.
servletContext.addServlet(myServlet);

D.
servletContext.addServlet( (“myServletName”, <Class extends
Servlet>)gerClass().getClassLoader().loaderClass(“myServlet”));

E.
servletContext.addServlet(“myServletName”, MyServlet);

Explanation:
addServlet
ServletRegistration.Dynamic addServlet(java.lang.String servletName,
java.lang.Class<? extends Servlet> servletClass)
Adds the servlet with the given name and class type to this servlet context.
The registered servlet may be further configured via the returned ServletRegistration object.
Parameters:
servletName – the name of the servlet
servletClass – the class object from which the servlet will be instantiated