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Servlets Interview Questions
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without session Id can we do any operations like add,update,edit,delete. I saw Session id is loaded for edit and delete action not for add .so am asking this

Syntel,

1 4350

why business logic written using servlets not in jsp. Jsp used for presentation purpose. serlvet used for coding business logic and controller logic. Reason for using servlets in business logic.

 5 11166

Hi Frieds, I am new to servlet why to use servlet in webapplication. what i know is " use servlet as a controller in mvc and to implemnent business logic . is it correct ? One more thing reason for implementing business logic with servlets , why not jsp.

 4 4570

can we use more than one controller in web application

IBM,

3 8399

Hi friends, am newbie to servlet. My interviewer asked why used servlet in your application. i used servlet for controller logic and business logic . is it correct ?

TCS,

5 8389

Hi friends am newbie to servlet. How code reusability easy in servlet. why not in jsp . here reusabillity means only javabeans or any thing else.

 1 3268

Hi frnds iam new to Java Kindy any one can provide or me Servlets Example code and can explain to me flow of servlets and as Jsp and Struts and provide to me some sample example on these 3 topic flow,code example,and tutorials,and related websites which i can refer....thanks in advance..........

 3 4123

Hi frnd can i any one kindly can post for me portlet,hibernate and spring example application and with flow explantion configuration using Jdeveloper.and related links ar tutorials kindly please send me .its urgent for me .thanks in advance...........else can any one send to kondaiah.goddeti@gmail.com

 1738

Hi Friends, Can we make any method thread safe withour synchronized keyword?

 2 5238

how JSP can extend servlet or interface ...?

IBM,

3 13563

give the syntax of doGet() and doPost()?

 2 22969

how to pass parameter from servlet to html form

 4 18060

what is EJB and Java servlet

2 3988

how to make the IP address to .com

iGate,

1 4116

when the several requests comes to server..how it manage the requests

iGate,

4 6343

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Un-Answered Questions { Servlets }

Can you explain in detail 'javax.servlet' package?

543

Write a program to show the functionality of servlets.

553

What is api in servlet?

521

What are the ways to handle multi-threading in servlets?

593

why we should override only no-agrs init() method.

676




What are the differences between the servletconfig interface and the servletcontext interface?

576

When to use doget() and when dopost()?

625

What is the use of httpservletrequestwrapper and httpservletresponsewrapper?

536

How printwriter is different from servletoutputstream?

577

What do you mean by servlet?

713

What is the purpose of requestdispatcher interface?

607

What do you mean by a filter and how does it work?

535

How do you invoke a Servlet? What is the difference between doPost method and doGet method?

643

How do cookies work in servlets?

579

What is the process to implement doget and dopost methods?

542

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