1
Which
one of the following methods of ServletConfig interface retrieves the value of
the initialization parameter?
getServletName()
getInitParameter()
getServerInfo()
getServletContext()
2
Which
one of the following methods of HttpServletRequest interface indicates whether
the authenticated user is included in the logical "role"?
getSession()
isUserInRole()
getUserPrincipal()
isRequestedSessionIdValid()
3
The
implicit object ?out? is equivalent to an instance of ________ class.
OutputStream
PrintStream
PrintWriter
JspWriter
4
Which
of the following implicit object is not available to use in EL expressions?
param
cookie
header
pageContext
contextScope
5
What
will be the output of following expression if used in a JSP page?
${7 % 2}
1
72
7
% 2
{7
% 2}
3
6
Which
one of the following JSTL tags is used to iterate through a collection of
objects?
A.
<foreach></foreach>
B.
<iterate></iterate>
C.
<foreach></foreach>
D.
<fortokens></fortokens>
E.
<iterate></iterate>
F.
<foreach></foreach>
A
B
C
D
E
F
7
Which
method starts the process of the evaluation of the body inside the tag for the
first time?
public
void doTag()
public void doInitBody()
public
void doStartTag()
public
void init()
8
Which
one of the following values does the SimpleTag's doTag() method return?
EVAL_BODY_INCLUDE
SKIP_BODY
void
EVAL_PAGE
SKIP_PAGE
9
Which
one of the following statements includes a file named 'index.html' in a JSP
page?
A.
B.
C.
D.
<include file="index.html"></include>
E. <include page="index.html"
flush=true></include>
A
B
C
D
E
10
Which
one of the following statements declares the current JSP page to be an error
page ?
A.
B.
C.
D.
A
B
C
D
11
Which
one of the following interfaces notifies an object when it is being bound to or
unbound from a session?
HttpSessionListener
HttpSessionValueListener
HttpSessionBindingListener
HttpSessionAttributeListener
12
Which
one of the following attributes of a page directive specifies an HTTP response
of the type "image/svg"?
type
mimeType
language
contentType
pageEncoding
13
Which
one of the following authentication techniques requires a browser to use a
default TCP port and an extra authentication layer in between HTTP and TCP?
HTTP
Basic Authentication
Form
Based Authentication
HTTP
Digest Authentication
HTTPS
Client Authentication
14
Which
tag library contains the tags for looping, expression evaluation and basic
input and output?
SQL
Tag Library
Core
Tag Library
XML
Tag Library
Formatting/Internationalization
(I18N) Tag Library
15
The
_________ method is used to invoke the next filter in the filter chain.
doFilter(ServletRequest,
ServletResponse)
do(HttpServletRequest,
HttpServletResponse)
doFilter()
doFilter(FilterChain)
16
The
________ element, a mandatory element in a filter definition, defines the class
name of the filter.
A.
<filter></filter>
B.
<filter-class></filter-class>
C.
<class></class>
D.
<filter-class-name></filter-class-name>
A
B
C
D
17
Read
the following and state the correct answer.
The
<plugin> element is converted to _____________ or __________ tag after a
JSP page is translated and compiled</plugin>
A.
<plugin>, <object></object></plugin>
B.
<object>, <embed></embed></object>
C.
<plugin>, <embed></embed></plugin>
D.
<applet>, <plugin></plugin></applet>
A
B
C
D
18
Which
one of the following methods returns an array of String objects containing all
of the parameter values or null if parameters do not exist?
getParameterValues()
getParameterNames()
getParameter()
19
Which
of the following HTTP methods can be used to send large amount of binary data
from the browser to a servlet?
doGet()
doPost()
doHead()
doPut()
20
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