Your servlet class depends on a utility class named com.abc.TaxUtil. Where would you keep the TaxUtil.class file? (Select one)
a WEB-INF
b WEB-INF/classes
c WEB-INF/lib
d WEB-INF/jars
e WEB-INF/classes/com/abc
Answer: e
Which method is used to retrieve an initialization parameter from a Servlet- Context? (Select one)
a Object getInitParameter(int index)
b Object getParameter(int index)
c Object getInitParameter(String name)
d String getInitParameter(String name)
e String getParameter(String name)
Answer: d
Which of the following methods will expunge a session object? (Select one)
a session.invalidate();
b session.expunge();
c session.destroy();
d session.end();
e session.close();
Answer: a
Identify the authentication mechanisms that are built into the HTTP specification. (Select two)
a Basic
b Client-Cert
c FORM
d Digest
e Client-Digest
f HTTPS
Answers: a and d
Write the name of the method that you can use to initialize variables declared in a JSP declaration in the space provided. (Write only the name of the method. Do
not write the return type, parameters, or parentheses.)
a [_____________]
Answer: jspInit
The implicit variable config in a JSP page refers to an object of type: (Select one)
a javax.servlet.PageConfig
b javax.servlet.jsp.PageConfig
c javax.servlet.ServletConfig
d javax.servlet.ServletContext
Answer: c
Consider the contents of two JSP files: File 1: test1.jsp <html><body> <% pageContext.setAttribute("ninetyNine", new Integer(99)); %> //1 </body></html> File 2: test2.jsp The number is <%= pageContext.getAttribute("ninetyNine") %> Which of the following, when placed at line //1 in the test1.jsp file, will allow the test2.jsp file to print the value of the attribute when test1.jsp is requested? (Select one)
a <jsp:include page="test2.jsp" />
b <jsp:forward page="test2.jsp" />
c <%@ include file="test2.jsp" %>
d None of the above because objects placed in pageContext have the page scope
and cannot be shared with other components.
Answer: c