Skill/Topic: Programming ConstructsA) jspDestroy()B) jspInit()C) _jspService()D) getParameter()

vamsi

• Dec 6th, 2018

C) _jspService()

anuvarshini

• Aug 31st, 2017

C) _jspService()

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Skill/Topic: ServletsA) javax.servlet.*B) java.servlet.*;C) javax.servlet.HttpRequestD) javax.servlet.HttpResponse

sonal

• Oct 12th, 2015

B) java.servlet.*;

rajat

• Jul 9th, 2013

A

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vikram1023

 Profile Answers by vikram1023 Questions by vikram1023

• Mar 11th, 2008

By using the requestdispatcher.dispatch() method we can redirect ot another page.

bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Response.setHeader("/somefile.jsp") should do the job..

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What are the ways to write comments in the JSP page? Give example.

parwezalam

 Profile Answers by parwezalam Questions by parwezalam

• May 31st, 2012

No, we cant write these codes within scriptlets.

RoyalB

 Profile Answers by RoyalB Questions by RoyalB

• May 31st, 2012

By using Callable Statement like CallableStatement csmt=con.PrepareCall("{PackageName.ProcedureName}"); In jsp U can write these code with in Scriptlet

Code
span style="color: #0000ff;">"{PackageName.ProcedureName}"); %>

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Skill/Topic: Programming ConstructsA) readOnlyB) dynamicC) staticD) None of the above

Ashique

 Profile Answers by Ashique Questions by Ashique

• Aug 13th, 2008

The answer should be C) Static.Because this include directive happens at TRANSLATION TIME (i.e. The very first time your jsp page is called the code gets written to a servlet). So later on when we mak...

snavanethakrshnan

 Profile Answers by snavanethakrshnan Questions by snavanethakrshnan

• Aug 12th, 2008

Static

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Is there other way to prevent next thread to access the resource with out using "synchronized" blocks?

Deepak agnihotri

 Profile Answers by Deepak agnihotri Questions by Deepak agnihotri

• Nov 30th, 2010

We can use thread local variable as an alternative to synchronization.

Nishant jain

• May 7th, 2006

there is a way to do so, but its a bit complex and has be done by a programmer.Well u can implement the semaphore architecture using the the semaphore variable.this can be done as following:take a boo...

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ashish

• Aug 5th, 2011

Can someone tell me...how a servlet container execute init(),service() and destroy() method in a sequential manner ?
is it true that a servlet container itself contains a main() method which call these methods ?

thanks in advance...

mullangi13

 Profile Answers by mullangi13 Questions by mullangi13

• Jul 29th, 2008

We can use main method in Jsp/servlet, but there is no use. This main() method will not execute throughout the life cycle. Then why should we need to use.Generally these JSP/Servlets are server side t...

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ishar.Gsingh

 Profile Answers by ishar.Gsingh Questions by ishar.Gsingh

• Dec 20th, 2009

JSP runs on server. You can get some information about the server but not about the client. You probably can do this with javascript.

batswon

 Profile Answers by batswon Questions by batswon

• Jul 14th, 2008

Buttons are not disabled but when you click on them action is not performedif you have no common .js file for all pages include follwing in all jsp pageswindow.history.forward(1);

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like_ashish

 Profile Answers by like_ashish Questions by like_ashish

• Nov 29th, 2007

No we can't .

dsmanyam

 Profile Answers by dsmanyam Questions by dsmanyam

• Jul 29th, 2007

You can actually extend a class within a JSP right.Now take a template class make that class implement all your required interfaces and then make your JSP extend that template class and provide the fu...

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bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Exposure makes the difference

mahesh maney

• Sep 14th, 2006

I dont think, that a web server can only handle three tier architecture

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rishimasurkar

 Profile Answers by rishimasurkar Questions by rishimasurkar

• Jul 6th, 2010

A URI identifies a resource either by location, or a name, or both. Whereas A URL is a specialization of URI that defines the network location of a specific resource.

jpjitendrapal

 Profile Answers by jpjitendrapal Questions by jpjitendrapal

• Oct 19th, 2008

The idea is that a URL is a mechanical link to a resource's location, where it can be downloaded. For this reason, a URL contains a hostname and a local part, all of which can be resolved anywh...

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Skill/Topic: Programming ConstructsA) TrueB) False

raghuprasad

 Profile Answers by raghuprasad Questions by raghuprasad

• Aug 25th, 2008

The Bean class?which we write has to?extend Serializable Interface to make that bean Serialized.?The bean itself won't become Serialized automatically.Raghu.?

Karuna Reddy

 Profile Answers by Karuna Reddy Questions by Karuna Reddy

• Aug 22nd, 2008

True

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devil

 Profile Answers by devil Questions by devil

• Sep 23rd, 2015

jspWriter is NOT buffered whereas printWriter is buffered ..so when the jsp loads 2 things can happen : 1. If the jsp page is buffered , the contents of jspWriter ie out.println() goes to buffer an...

chilvalwar sathish

• May 27th, 2015

Printwriter is used to carry the response and printwriter is not bufferd writer its performance is slow while comparing to jspwriter.

jspwriter is used to carry the response and it is bufferedwriter its performance is fast.

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Student

• Apr 29th, 2018

Servlet extends HttpServlet

Servlet1 extends only Servlet

Now, as Servlet1 extends Servlet class (i.e. a Servlet) . Servlet1 also becomes a servlet.

It is multilevel this way but Servlet1 has to override methods in order to behave differently.

saimakanwal

 Profile Answers by saimakanwal Questions by saimakanwal

• May 17th, 2010

A class can extend a Servlet and become a Servlet like this: class A extends httpservlet and class B extends A Here B is a Servlet because this class B is extending a class A which is a Servlet, ...

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latika.singhal

 Profile Answers by latika.singhal Questions by latika.singhal

• Sep 10th, 2009

MVC I:
1) Client sends a request to the JSP (View)
2) JSPs interact with the JAVA Bean
3) JAVA Bean communicates with the Enterprise Servers/ DB Servers.

Madhavi

• May 30th, 2007

MVC1---------JSP acts as both VIEW and ControllerMVC2---------JSP acts as VIEW and Servlet acts as Controller

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When and why jasperException occurs?

Muhammade Irfan Ghori

• Oct 31st, 2011

What exactly mean by the following:

jsp-api.jar is missing in the build path.

Rahul

• Aug 8th, 2011

What happen if it is occurred in Struts 2.1.0 ? while i trying to submit a list value from JSP page in action class : -



why jasper exception occurred when action successfully got the list value - and It give " Unhandled exception in struts : JasperException.

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ramu.maloth5

 Profile Answers by ramu.maloth5 Questions by ramu.maloth5

• Aug 26th, 2010

ServlrtContext: one web Application have only one ServletContext object.Pagecontext: every page have pagecontext object.

ishar.Gsingh

 Profile Answers by ishar.Gsingh Questions by ishar.Gsingh

• Dec 20th, 2009

servletcontext ==> One per webapp. Accessible by all Jsp's servlets across the webapplication.pagecontext ==> Is to retrieve the attributes from all of scope. One use this object when you d...

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arunkumar

• Sep 5th, 2007

getParameter() is used to get form field values. it will take form field name as argument, it is totally client side and returns String.getAttribute() is used to get object value, which is set by setA...

vamshidhar

• Jan 15th, 2007

getParameter() method returns String and -it is used to get the form parameters.getAttribute() method always returns Object-it is used to store and retrieve the objects from session

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Answer the question.....

Vijay

• Aug 15th, 2006

The primary reason behind tag libraries was to separate presentation logic from buisness logic which was not possible in previous versions of JSP and also code reusability. Which can be achieved using Tag libraries

bora.srinivas

• Mar 5th, 2006

Hi deepak, what is the main purpose of tag libraries?

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Satheeshgeek

 Profile Answers by Satheeshgeek Questions by Satheeshgeek

• May 20th, 2008

Hi guys! In my point of view, both are very similar . there is no difference between them

Nurugan P.C

• Sep 17th, 2006

Hi,   there is no difference b/w jsp forward and servlet forward

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