Which of the following implicit objects is not available to a JSP page by default?
(Select one)
a application
b session
c exception
d config
Answer: c
Which of the following is a correct way to pass a parameter equivalent to the
query string user=mary at request time to an included component? (Select one)
a <jsp:include page="other.jsp" >
<jsp:param paramName="user" paramValue="mary" />
</jsp:include>
b <jsp:include page="other.jsp" >
<jsp:param name="mary" value="user" />
</jsp:include>
c <jsp:include page="other.jsp" >
<jsp:param value="mary" name="user" />
</jsp:include>
d <jsp:include page="other.jsp" >
<jsp:param param="user" value="mary"/>
</jsp:include>
e <jsp:include page="other.jsp" >
<jsp:param user="mary" />
</jsp:include>
Answer: c
Which of the following variables is not available for use in EL expressions?
a param
b cookie
c header
d pageContext
e contextScope
Answer: e
Which of the following are valid uses of the <jsp:useBean> action? (Select two)
a <jsp:useBean id="address" class="AddressBean" name="address" />
b <jsp:useBean id="address" class="AddressBean"
type="AddressBean" />
c <jsp:useBean id="address" beanName="AddressBean"
class="AddressBean" />
d <jsp:useBean id="address" beanName="AddressBean"
type="AddressBean" />
Answers: b and d
Which of the following is a valid taglib directive? (Select one)
a <% taglib uri="/stats" prefix="stats" %>
b <%@ taglib uri="/stats" prefix="stats" %>
c <%! taglib uri="/stats" prefix="stats" %>
d <%@ taglib name="/stats" prefix="stats" %>
e <%@ taglib name="/stats" value="stats" %>
Answer: b
Consider the following code in a JSP page:
<% String message = "Hello "; %>
<test:world>
How are you?
<% message = message + "World! " %>
</test:world>
<%= message %>
If doStartTag() returns EVAL_BODY_BUFFERED and doAfterBody() clears
the buffer by calling bodyContent.clearBody(), what will be the output of
the above code? (Select one)
a Hello
b Hello How are you?
c Hello How are you? World!
d Hello World!
e How are you World!
Answer: d
Consider the following TLD excerpt:
<body-content>
empty
</body-content>
<attribute>
<name>color</name>
<rtexprvalue>true</rtexprvalue>
</attribute>
<dynamic-attributes>
true
</dynamic-attributes>
If the name of the tag is tagname and its prefix is pre, which of the following JSP
statements is valid?
a <pre:tagname color="yellow" size=${sizenum} />
b <pre:tagname size="18" color="red"> </pre:tagname>
c <pre:tagname color="${colorname}" size="22" font="verdana"></
pre:tagname>
d <pre:tagname color="green" size="30">font="Times New Roman"</
pre:tagname>
e <pre:tagname color="${colorname}" size="18"></pre>
Answer: c
Which of the following are the benefits of using the Transfer Object design pattern?
(Select two)
a It improves the response time for data access.
b It improves the efficiency of object operations.
c It reduces the network traffic.
d It reduces the coupling between the data access module and the database.
Answers: a and c
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Consider the following code for the doGet() method: Which method is used to store file in the server ? What will be the output of the following JSP code? <html><body> <%! int a = 20; %> <% int a = 10; %> <%! int b = 30; %> Now b = <%= b * a %> </body></html> What will be the output of the following JSP code? Which statement best expresses the purpose of a tag library descriptor (TLD) in What is the name of the tag library descriptor element that declares that an Which of the following JSP tags can be used to include the output of another JSP Which method in the HttpServlet class services the HTTP POST request? What will be the output , when accessing the following servlet |
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