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

Given a servlet containing the following code, what is the outcome of attempting to compile and run the servlet? ServletContext context = getServletContext(); String s = context.getAttribute('javax.servlet.context.tempdir');

The http GET, PUT, and DELETE verbs are idempotent. What does the term 'idempotent' stand for?

JSP implicit object 'application' is an object of which of the following class?

A programmer needs to update a live, running servlet’s initialization parameters so that the web application will begin to use the new parameters immediately. In order to accomplish this, which must be true (although not necessarily sufficient)? 1. The container must destroy and then reinitialize the servlet 2. The servlet’s constructor must retrieve the updated DD parameter from the servlet’s ServletConfig object 3. For each parameter, the DD must have a separate <init-param> tag 4. For each parameter, you must modify a DD tag that specifies the name of the servlet, the name of the parameters, and the new value of the parameter.

Which is valid about 'page' JSP directive?

Which is not a 'page' directive attribute?

Which types can be used in conjunction with HttpServletResponse methods to stream output data?

Objects which when compiled down are contained in (a) ____ file.

Once the JSP has been requested and the page is loaded and initialized, the JSP engine calls the:

Which is not a valid implicit object in a JSP?