Skill/Topic: ServletsA) 1,2,3B) 1,3,2C) 2,3,1D) 1,3,2

kiran kumar

 Profile Answers by kiran kumar Questions by kiran kumar

• Jul 25th, 2006

I clicked on option B but it is wrong. pls correct it. not only for this question i faced some of them.

bae

 Profile Answers by bae Questions by bae

• May 21st, 2006

I clcked on option b, but it got wrong mark......Pls correct it.

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dev

• Mar 8th, 2006

Mr. Srinivas plz go through the once.the question is about url and hidden fields,its depends on the application to use URL or hidden fields.we use url so that we can go back and varify the given input...

B.srinivasarao

• Mar 3rd, 2006

hi Friends     Both are used for session tracking only. but the main difference is thatIn case of session id there is chance to disable the cookies in the browser by the user. the ...

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Deepak agnihotri

 Profile Answers by Deepak agnihotri Questions by Deepak agnihotri

• Nov 30th, 2010

To implement single thread model container use instance pooling in this approach several instances of same servlet are stored in a pool and the instances are allocated to the incoming client requests,...

Kumarakuru

 Profile Answers by Kumarakuru Questions by Kumarakuru

• Feb 10th, 2006

It is one of the service provided by EJB Container. It is pool of instances, which is ready to use. Instance pooling reduces the number of component instances, and therefore resources, needed to servi...

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itsvenuhere

 Profile Answers by itsvenuhere Questions by itsvenuhere

• Jul 28th, 2009

We cannot implement the interfaces directly in JSP.We can implement the Interfaces in Java by using implements keyword.

jaiswal.pankaj10

 Profile Answers by jaiswal.pankaj10 Questions by jaiswal.pankaj10

• Apr 8th, 2006

Very easy, just define a class that implement the Printable interface and then import that class and use the print() method.public class myPrintable implement Printable {public int print(Graphics gr, PageFormat pf, int pageIndex) throws Exception {  super(gr, pf, pageIndex);}

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A.forward control to another resource available in the same web application on different containerb.forward control to another resource available in the diff web application on different containerc.forward control to another resource available in the same web application on same containerd.forward control to another resource available in the diff web application on same container

sandy25mca

 Profile Answers by sandy25mca Questions by sandy25mca

• May 26th, 2006

jsp forward does 3 things:1. Control goes to forwarding jsp page and comes back.2. Not include the content of orignal page.3. Request object remains alive during further processing...

raja sekhar

• Apr 19th, 2006

it also terminates the data that is provided by the calling part ie the previous output

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keke

• Nov 6th, 2006

I need to know how to do a title page for my social studies project.

Samarasa

 Profile Answers by Samarasa Questions by Samarasa

• Aug 16th, 2006

Hi ,  We can get the input box in javascript using following code <script language="Javascript">      var name = prompt("What is your name","Type Name Here");&...

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charankk

 Profile Answers by charankk Questions by charankk

• Apr 30th, 2008

When the request from browser is coming for first time to access the jsp page.Container check whether jsp is already translated to servlet or not.If not ,it will translate the jsp to server and the as usual  service method will be called to include the contents dynamically.regardsPavan kolla

Santosh M

• Jul 3rd, 2006

In Tomcat, it is stored under work directory of tomcatFor example, if your tomcat is in c: drive then it is stored in following locationC:jakarta-tomcat-5.0.28work

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Pardhas

 Profile Answers by Pardhas Questions by Pardhas

• Sep 28th, 2006

Mnemonic Constant :SC_INTERNAL_SERVER_ERROR Code                    :500Default Message   ...

amit

• Sep 20th, 2006

Just add servlet-api.jar fie in ur class path setting.

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bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Yes that is a nice question 1. the entered URL is transformed into a IP address using a DNS lookup server..2. The request is routed to the ip address using routers international gateways, fibew optic ...

Kumar

• Oct 3rd, 2006

When you enter an URL and hit enter, the URL wil mapped to a particular application and wil be directed to the home page of that application. When the user submits a form, the request goes to a webser...

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bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Using struts is always a better option...because struts is robust and completely decouples the logic(data access) part with view..Alternatively we can use POJO's for handling the tasks...I think the interviewer is refering to a design pattern you would probably use

kishor

• Jul 22nd, 2006

In case if you are using MySql database just you need to keep a hidden variable of page no and put the limit clouse in Sql query.see as like this PerPageRecord = 200RecordStartfrom = (PageNo * PerPage...

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hari

• Sep 27th, 2006

Hi,For example, I want to uplad an .CSV file, just go through the following lines, This excerpts are from the struts view.Your jsp : <html:form action="/ImportTool.do" enctype="multipart/form-...

ranjan

• Sep 15th, 2006

<input type="file" name="upload"/>how this tag is working, so plz provide me complete details.thanks

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bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Yes this what I want. "A table.."

saradakonda

 Profile Answers by saradakonda Questions by saradakonda

• Sep 1st, 2006

Implicit objects are created by the Web container and contain information related to a particular request, page, or application. There are 9implict variablesVariableClassDescriptionapplicationjavax.se...

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org.springframework.web.context.ContextLoaderListe

• Mar 17th, 2015

Org.springframework.web.context.ContextLoaderListener

vinaygundu

 Profile Answers by vinaygundu Questions by vinaygundu

• Sep 7th, 2006

The Java Naming and Directory Interface (JNDI) is an application programming interface (API) for accessing different kinds of naming and directory services.Using JNDI to access the LDAP.Enterprise API...

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bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

U can use application object also.. if you are doubtful about session object

hari

• Sep 27th, 2006

The session object will  be the same whether it is for JSP / EJB bcoz., both are from the same container, if it is from a different container

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suresh_mech05

 Profile Answers by suresh_mech05 Questions by suresh_mech05

• Jun 20th, 2008

You can track session by using hidden form fields..

mytramesh

 Profile Answers by mytramesh Questions by mytramesh

• Oct 13th, 2006

using of the UrlRewriting we con achive this.response.encodeUrl(url);response.encodeRedirectUrl(url);First check for whether the cookies are supported by browser or not. if browser supports it return ...

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sampra

 Profile Answers by sampra Questions by sampra

• Mar 28th, 2012

IsELIgnored="true"

Navdeep

• Aug 19th, 2011

We can use isEliIgnored property or we can disable by using below code..

Code

1. <jsp-config>
2. <jsp-property-group>
3. <url-pattern>*.jsp</url-pattern>
4. <el-ignored>true</el-ignored>
5. </jsp-property-group
6. </jsp-config>

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You can use the errorPage attribute of the page directive to have uncaught runtime exceptions automatically forwarded to an error processing page. For example:<%@ page errorPage="error.jsp" %>redirects the browser to the JSP page error.jsp if an uncaught exception is encountered during request processing. Within error.jsp, if you indicate that it is an error-processing page, via the directive:<%@...

bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 10th, 2008

Alternatively u can get Servletcontext and use the log file to push the errors to the log file..

anooptomar

• Nov 11th, 2007

You can also use "web.xml"  to define your  error page if you dont want to specify the error page on each page. Its scope will be your application wide so you can use.

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bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

We can also use request dispatcher

ravi

• Sep 6th, 2006

Using forward action

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Pls comment

bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Yes James..Blunt..U don't have to pop up your boots

Mamatha. T

• Oct 10th, 2006

James,the question is different. and your answer is different.please dont deviate the readers.

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bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

I think there is a security class which we need to extend to use it

Mamatha. T

• Oct 10th, 2006

Suresh,can u explain it how come we achieve security using session tracking???

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