Both are interfaces. The servlet engine implements the ServletConfig interface in order to pass configuration information to a servlet. The server passes an object that implements the ServletConfig interface to the servlet's init() method.The ServletContext interface provides information to servlets regarding the environment in which they are running. It also provides standard way for servlets to write...

sivachandran55

 Profile Answers by sivachandran55 Questions by sivachandran55

• Feb 25th, 2008

Servlet Config 1, Servlet config are one per servlet, 2, It's inside the servlet, it wont accessible to outside the servlet. ex: <servlet> <init-param> <param-name> <param-...

p_kandukuri

 Profile Answers by p_kandukuri Questions by p_kandukuri

• Sep 12th, 2005

Every web application has one and only one ServletContext and is accessible to all active resource of that application.Every Servlet have its ServletConfig.

Answer Question  Select Best Answer

A cookie, mycookie, can be deleted using the following scriptlet:<%//creating a cookieCookie mycookie = new Cookie("aName","aValue");response.addCookie(mycookie);//delete a cookieCookie killMyCookie = new Cookie("mycookie", null);killMyCookie.setMaxAge(0);killMyCookie.setPath("/");response.addCookie(killMyCookie);%>

atulkumar81

 Profile Answers by atulkumar81 Questions by atulkumar81

• May 18th, 2007

?In First line, We are creating cookie object of cookie class,after that we are sending response to server.we make object which take null value and it, setting life 0, after that we cookie send token to server, with null value, and max age 0.then cookie have no life.

guna

• May 18th, 2006

Can you plz explain what does each lines are doing?

Answer Question  Select Best Answer

By default, a JSP page will automatically create a session for the request if one does not exist. However, sessions consume resources and if it is not necessary to maintain a session, one should not be created. For example, a marketing campaign may suggest the reader visit a web page for more information. If it is anticipated that a lot of traffic will hit that page, you may want to optimize the load...

nitin

• Dec 16th, 2005

In the page attribute set session to false as by default its value is true.You have to set the session to false because if ur moving from one application to another application the the session value o...

p_kandukuri

 Profile Answers by p_kandukuri Questions by p_kandukuri

• Sep 12th, 2005

use<%@ page session="false"%> in your jsp page. It wll not create session.

Answer Question  Select Best Answer

GenericServlet is for servlets that might not use HTTP, like for instance FTP service.As of only Http is implemented completely in HttpServlet. The GenericServlet has a service() method that gets called when a client request is made. This means that it gets called by both incoming requests and the HTTP requests are given to the servlet as they are.[qu]What are the differences between GET and POST service...

biswal_24

 Profile Answers by biswal_24 Questions by biswal_24

• Nov 13th, 2006

If we use Genric then the service() is required to be overridden but in case of Http Servlet it is already there and no need to override.

Arun Kumar

• Sep 14th, 2006

GenericServlet is a class in javax.servlet package which implements the Servlet interface.This class is independant of the protocol.HttpServlet is a class in javax.servlet.Http package which extends the GenericServlet class.All Http servlets must extend the HttpServlet class.

Answer Question  Select Best Answer

ravikumarzee@gmail.com

 Profile Answers by ravikumarzee@gmail.com Questions by ravikumarzee@gmail.com

• Mar 2nd, 2006

the two types of include are page include and jsp include. If u use page include, only one servlet will be generated(code of the included jsp will be merged with the first jsp) by the J...

mannu

 Profile Answers by mannu Questions by mannu

• Nov 3rd, 2005

Static means server will not execute that part and send it to client as it is while dynamic contect will be executed by server and then its resultant will send to client

Answer Question  Select Best Answer

siva kumar reddy

• Aug 1st, 2006

?by using the following method we can refresh for every two seconds.

Code
response setHeader("refresh","2")

cheers

siva kumar reddy.

Surender Singh

• Mar 13th, 2006

Use this line in HTML in

Code
<head> tag meta http-equiv="refresh" content="2,abc.jsp" 

above code auto open abc.jsp after 2 minutif you want same file refresh after 2 minutues

Code
meta http-equiv="refresh" content="2"

Answer Question  Select Best Answer

Viresh

• Apr 18th, 2006

Theoritically no difference.programatically jasper javac/jikesjsp----------> servlet(java file)---------------->servlet(class file)---------------------->

shaik_masthan

 Profile Answers by shaik_masthan Questions by shaik_masthan

• Dec 23rd, 2005

In servlet we can implement init,service and destroy method but in jsp we dont have any implementation for that i.e jsp container taking care of that implimentation . Finally only translation phase is different i.e jsp converted into servlet

Answer Question  Select Best Answer

sandeep

• Jan 18th, 2006

U can,t Implement Interfaces but u can Extend Class Using <% @ page extend="className">

Badri Narayan

• Jan 4th, 2006

U can use the and the Bean that is been reffered can implement the Interface

Answer Question  Select Best Answer

It can store in catch and move one page to another page

bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Would you please explain this with a piece of code...how can we force data caching

venkat

• Jul 21st, 2006

data cache is the technique which is used to imporve performance of the application here i  mean response time,every browser has its own buffer area for cache files,if the second time we are send...

Answer Question  Select Best Answer

bharaniprasanth

 Profile Answers by bharaniprasanth Questions by bharaniprasanth

• Mar 11th, 2008

Clustered Index creates index for a single or group of keys as One Index..Nonclustered Indexes are created for indvidual columns...If th etable is real big ..better go for clustered indexes...or else non clustered...

Ram Veer Singh

• Apr 12th, 2006

There are twp type of indexing :-1. Clustered Indexing2.Unclustered Indexing

Answer Question  Select Best Answer

nitin

• Dec 16th, 2005

By default the session is true for each jsp page so if your getting the previous session value then declare the session as false explicilty in the jsp page<%@ page session="false"%>

sudhakar

• Nov 4th, 2005

One solution is use session.invalidate() to clear the sessionor session.removeAttribute("Object Name") to unbound an Object from session

Answer Question  Select Best Answer

lhariPrasad

 Profile Answers by lhariPrasad Questions by lhariPrasad

• Sep 27th, 2006

Then matches the date stamp, if the modified date stamp is latest, then tries to re-compile the JSP to a servlet and then executes that servlet just like any other servlet, and sends the response back to the client.

pankaj

• Jan 9th, 2006

whenever a URL is written on IE , Web server gets it as request to process and does the folloing path1) break the request in 3 parts a)Context rootb) Pathc)resource nameFirst it will find the longest ...

Answer Question  Select Best Answer

lhariPrasad

 Profile Answers by lhariPrasad Questions by lhariPrasad

• Sep 27th, 2006

Hi,The things mentioned above are good, but the best practice, just throw a userdefined exception and let the user know why it is aborted.Regards,Hari

kailash

• Mar 1st, 2006

by using the following statement.RequestDispatcher dispatcher=getServletContext().getServletDispatcher("packagename\jspfilename.jsp");response.Forward(request,response);thanks.

Answer Question  Select Best Answer

Skill/Topic: Programming ConstructsA) B) C) D)

ramanareddy333

 Profile Answers by ramanareddy333 Questions by ramanareddy333

• Jun 27th, 2007

1  <%--               --%>2  <!--      -->

sravankumar uppala

• Dec 28th, 2005

JSP Comment Tag is:<%----Comments----%>

Answer Question  Select Best Answer

Skill/Topic: Programming ConstructsA) SessionTotalTimeOutIndicator B) SessionTotalTimedoutIndicator C) SessionTimeoutIndicator D) SessionTimedoutIndicator

ramanareddy333

 Profile Answers by ramanareddy333 Questions by ramanareddy333

• Jun 27th, 2007

session timeout indicator that means current system time and processed by last request request

kn.2006@hotmail.com

 Profile Answers by kn.2006@hotmail.com Questions by kn.2006@hotmail.com

• Mar 23rd, 2006

SessionTimeoutIndicator

Answer Question  Select Best Answer

Skill/Topic: Programming ConstructsA) TrueB) False

rasoolabu

• Mar 6th, 2007

B)FALSE

sri_k

 Profile Answers by sri_k Questions by sri_k

• Jan 24th, 2006

A)True

Answer Question  Select Best Answer

Skill/Topic: Programming ConstructsA) 550 B) 440 C) 505 D) 404 

ramanareddy333

 Profile Answers by ramanareddy333 Questions by ramanareddy333

• Jun 27th, 2007

404  error code means page is not foundans = d

juluru_manoj28

 Profile Answers by juluru_manoj28 Questions by juluru_manoj28

• Feb 6th, 2006

I think ans is 404

Answer Question  Select Best Answer

Skill/Topic: Programming ConstructsA) It defines the standard tag that works the same everywhere B) It is a single library and we can use it in multiple jsp containers C) It has support for the common structural tasks like iteration and condition. D) All of the above

An

• May 4th, 2012

D) All of the above

rajamuna

 Profile Answers by rajamuna Questions by rajamuna

• Apr 5th, 2006

D)All of the above.

Answer Question  Select Best Answer

Skill/Topic: Programming ConstructsA) Declarations B) Scriptlets C) expressions D) None of the above

rajesh

• May 26th, 2007

Declarations?Scriptlets?expressions????? The above three are Scripting elements. According to JSP Specification the above said three should be eliminated from Our JSP.

brajabandhu

 Profile Answers by brajabandhu Questions by brajabandhu

• Mar 16th, 2006

B

Answer Question  Select Best Answer

Skill/Topic: Programming ConstructsA) TrueB) FalseExplanation: request.getRequestDispatcher(path): In order to create it we need to give the relative path of the resource, context.getRequestDispatcher(path): In order to create it we need to give the absolute path of the resource.

vel

• Feb 6th, 2007

No we dont want to give because we are requesting for the path so leave it as (" ");

raghavendra.ls

 Profile Answers by raghavendra.ls Questions by raghavendra.ls

• Feb 13th, 2006

Request.getRequestDispatcher(""); here we have to give relative path.

Answer Question  Select Best Answer