PRJ103_PART2

Which sub-element is used to define a logical name of servlet in web deployment descriptor?
Select one:

• a. All of the other choices

• b. url-pattern

• c. servlet-name

• d. servlet-class

Which of these statements is true about the Filter implementation?
Select one:

• a. The doFilter(request, response) method examines the request or response headers and also customises them as per requirement

• b. All of the others

• c. The Filter Interface must be implemented to create a filter class

• d. The init() method is called by the servlet container many times to initialise the filter

Given a scoped attribute cart exists only in a user's session.Choose the option taken the cart from session and assign it to the attribute.

Select one:

• a. <c:set var="cart" value="${sessionScope[].cart}"/>

• b. <c:set var="cart" value="${sessionContext.cart}"/>

• c. <c:set var="cart" value="${session.cart}"/>

• d. None of the others.

• e. <c:set var="cart" value="${sessionScope.cart}"/>

Given a web application in which the request parameter productID contains a product identifier. Which EL expression evaluates the value of the productID?
Select one:

• a. ${productID}

• b. None of the others

• c. ${pageContext.request.productID}

• d. ${param.productID}

Which JSTL code snippet can be used to import content from another web resource?
Select one:

• a. <c:import url="foo.jsp"/>

• b. <c:import page="foo.jsp"/>

• c. All of the others

• d. <c:include url="foo.jsp"/>

Which of the following statement is true about the Session Listeners?
Select one:

• a. HttpSessionBindingListener must not register in web deployment descriptor

• b. HttpSessionBindingListener must register in web deployment descriptor

• c. None of the others

• d. ServletContextListener must not register in web deployment descriptor

• e. ServletContextAttributeListener must not register in web deployment descriptor

Which of the following statement relating to Hidden form fields is incorrect?
Select one:

• a. The session information can be extracted by the application by searching for Hidden form fields

• b. Hidden form fields send information from one HTML page to another thereby maintaining the connection between the two pages

• c. All of the others

• d. The servlets or JSP page read the Hidden form fields using response.sendParameter

Which of the following attributes of the Page directive is used to specify the page to display errors which may occur in the JSP page?
Select one:

• a. None of the others

• b. Error

• c. excption

• d. errorPage

• e. isErrorPage

Which of the following is a incorrect syntax of the getAttribute() method?
Select one or more:

• a. public Object getAttribute(String name)

• b. public Name getAttribute(String name)

• c. public Object getAttribute(String name, Object obj)

• d. public Object getAttribute(Object obj)

Given:
<filter>
<filter-name>FilterF</filter-name>
</filter-class>sample.servlet.Filter1</filter-class>
</filter>
<filter>
<filter-name>FilterE</filter-name>
</filter-class>sample.servlet.Filter2</filter-class>
</filter>

<filter-mapping>
<filter-name>FilterF</filter-name>
</url-pattern>FilterServlet</url-pattern>
</filter-mapping>
<filter-mapping>
<filter-name>FilterE</filter-name>
</url-pattern>FilterServlet</url-pattern>
</filter-mapping>

Choose the correct statement
Select one:

• a. The request is applied the FilterF, FilterE in sequence

• b. None of the others

• c. The response is applied the FilterF, FilterE in sequence

• d. The request is applied the FilterE, FilterF in sequence