Click the Exhibit button.
Assume the product attribute does NOT yet exist in any scope.
Which two create an instance of com.example.Product and initialize the name and price properties to the name and price request parameters? (Choose two.)

• A. <jsp:useBean id="product" class="com.example.Product">
  < jsp:setProperty name="product" property="name"
  value="${name}" />
  < jsp:setProperty name="product" property="price"
  value="${price}" />
  < /jsp:useBean>
• B. <jsp:useBean id="product" class="com.example.Product" />
  < % product.setName( request.getParameter( "name" ) ); %>
  < % product.setPrice( request.getParameter( "price" ) ); %>
• C. <jsp:useBean id="product" class="com.example.Product" />
  < jsp:setProperty name="product" property="name"
  value="${param.name}" />
  < jsp:setProperty name="product" property="price"
  value="${param.price}" />
• D. <jsp:useBean id="product" class="com.example.Product" />
  < jsp:setProperty name="product" property="*" />

Your management has required that all JSPs be created to generate XHTML-compliant content and to facilitate that decision, you are required to create all JSPs using the JSP
Document format. In the reviewOrder.jspx page, you need to use several core JSTL tags to process the collection of order items in the customer's shopping cart. Which JSP code snippets must you use in the reviewOrder.jspx page?

• A. <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"
  version="2.0"
  xmlns:c="http://java.sun.com/jsp/jstl/core">
  < !-- page content -->
  < /jsp:root>
• B. <jsp:root xmlns:jsp="http://java.sun.com/JSP/Page"
  version="2.0">
  < jsp:directive.taglib prefix="c"
  uri="http://java.sun.com/jsp/jstl/core" />
  < !-- page content -->
  < /jsp:root>
• C. <html xmlns:jsp="http://java.sun.com/JSP/Page"
  version="2.0">
  < jsp:directive.taglib prefix="c"
  uri="http://java.sun.com/jsp/jstl/core" />
  < !-- page content -->
  < /html>
• D. <html xmlns:jsp="http://java.sun.com/JSP/Page"
  version="2.0"
  xmlns:c="http://java.sun.com/jsp/jstl/core">
  < !-- page content -->
  < /html>

You web application uses a lot of Java enumerated types in the domain model of the application. Built into each enum type is a method, getDisplay(), which returns a localized, user-oriented string. There are many uses for presenting enums within the web application, so your manager has asked you to create a custom tag that iterates over the set of enum values and processes the body of the tag once for each value; setting the value into a page-scoped attribute called, enumValue. Here is an example of how this tag is used:
1 0. <select name='season'>
1 1. <t:everyEnum type='com.example.Season'>
1 2. <option value='${enumValue}'>${enumValue.display}</option>
1 3. </t:everyEnum>
1 4. </select>
You have decided to use the Simple tag model to create this tag handler.
Which tag handler method will accomplish this goal?

• A. public void doTag() throw JspException {
  try {
  for ( Enum value : getEnumValues() ) {
  pageContext.setAttribute("enumValue", value);
  getJspBody().invoke(getOut());
  }
  } (Exception e) { throw new JspException(e); }
  }
• B. public void doTag() throw JspException {
  try {
  for ( Enum value : getEnumValues() ) {
  getJspContext().setAttribute("enumValue", value);
  getJspBody().invoke(getJspContext().getWriter());
  }
  } (Exception e) { throw new JspException(e); }
  }
• C. public void doTag() throw JspException {
  try {
  for ( Enum value : getEnumValues() ) {
  pageContext.setAttribute("enumValue", value);
  getJspBody().invoke(getJspContext().getWriter());
  }
  } (Exception e) { throw new JspException(e); }
  }
• D. public void doTag() throw JspException {
  try {
  for ( Enum value : getEnumValues() ) {
  getJspContext().setAttribute("enumValue", value);
  getJspBody().invoke(null);
  }
  } (Exception e) { throw new JspException(e); }
  }

You need to store a Java long primitive attribute, called customerOID, into the session scope. Which two code snippets allow you to insert this value into the session? (Choose two.)

• A. long customerOID = 47L;
  session.setLongAttribute("customerOID", new Long(customerOID));
• B. long customerOID = 47L;
  session.setNumericAttribute("customerOID", customerOID);
• C. long customerOID = 47L;
  session.setAttribute("customerOID", new Long(customerOID));
• D. long customerOID = 47L;
  session.setNumericAttribute("customerOID", new Long(customerOID));
• E. long customerOID = 47L;
  session.setAttribute("customerOID", customerOID);
• F. long customerOID = 47L;
  session.setLongAttribute("customerOID", customerOID);

Given:
1 1. public class MyServlet extends HttpServlet {
1 2. public void service(HttpServletRequest request,
1 3. HttpServletResponse response)
1 4. throws ServletException, IOException {
1 5. // insert code here
1 6. }
1 7. }
and this element in the web application's deployment descriptor:
< error-page>
< error-code>302</error-code>
< location>/html/error.html</location>
< /error-page>
Which, inserted at line 15, causes the container to redirect control to the error.html resource?

• A. response.setError(302);
• B. response.sendRedirect(302);
• C. response.setStatus(302);
• D. response.sendError(302);
• E. response.sendErrorRedirect(302);