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Oracle Java Enterprise Edition 5 Web Component Developer Certified Professional Sample Questions:

1. You are building a web application with a scheduling component. On the JSP, you need to show the current date, the date of the previous week, and the date of the next week. To help you present this information, you have created the following EL functions in the 'd' namespace:
name: curDate; signature: java.util.Date currentDate()
name: addWeek; signature: java.util.Date addWeek(java.util.Date, int)
name: dateString; signature: java.util.String getDateString(java.util.Date)
Which EL code snippet will generate the string for the previous week?

A) ${d:dateString[d:addWeek[d:curDate[], -1]]}
B) ${d:dateString(d:addWeek(d:curDate(), -1))}
C) ${d:dateString(addWeek(curDate(), -1))}
D) ${d:dateString[addWeek[curDate[], -1]]}

2. Which path is required to be present within a WAR file?

A) /WEB-INF/classes
B) /classes
C) /META-INF/index.xml
D) /WEB-INF/web.xml
E) /MANIFEST-INF
F) /index.html
G) /WEB-INF/index.html

3. Which two actions protect a resource file from direct HTTP access within a web application? (Choose two.)

A) creating a <secure-resource> element within the deployment descriptor
B) placing it in the /META-INF/secure directory
C) placing it in the /secure directory
D) placing it in the /WEB-INF directory
E) creating a <web-resource> element within the deployment descriptor

4. Given:
3.class MyServlet extends HttpServlet {
4.public void doPut(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
5.// servlet code here ...
26.
}
27.
}
If the DD contains a single security constraint associated with MyServlet and its only <httpmethod> tags and <auth-constraint> tags are:
<http-method>GET</http-method>
<http-method>PUT</http-method>
<auth-constraint>Admin</auth-constraint>
Which four requests would be allowed by the container? (Choose four.)

A) A user whose role is Admin can perform a GET.
B) A user whose role is Admin can perform a POST.
C) A user whose role is Member can perform a PUT.
D) A user whose role is Member can perform a GET.
E) A user whose role is Member can perform a POST.
F) A user whose role is Admin can perform a PUT.

5. In a JSP-centric web application, you need to create a catalog browsing JSP page. The catalog is stored as a List object in the catalog attribute of the webapp's ServletContext object. Which scriptlet code snippet gives you access to the catalog object?

A) <% List catalog = config.getAttribute("catalog"); %>
B) <% List catalog = application.getAttribute("catalog"); %>
C) <% List catalog = servletContext.getAttribute("catalog"); %>
D) <% List catalog = context.getAttribute("catalog"); %>

Solutions: