Servlets Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Servlets Interview Questions

Questions Answers Views Company eMail

How to pass session values from one servlet container to another servlet container? or how can we get session values of one container in another container?

IBM, Infosys, TCS,

6 21120

can i modify the data which are generated by the servlet

4 6656

difference between request.getSession(false) or request.getSession() and request.getSession(true)

2 19203

if we know the any consultancies, it will place in company work through consultancy(contract base). please help me I'm 2008 pass out java candidate...

1 3457

can i override service method

Intelligroup,

3 6791

Difference between jakarta tomcat and apache Tomcat?

IBM,

4 8756

What is the difference between callling a RequestDispatcher using ServletRequest and ServletContext?

2 5824

When we don't write any constructor for the servlet, how does container create an instance of servlet?

Godrej, TATA,

2 6421

What is servlet context ?

4 6829

What is filter? Can filter be used as request or response?

1 4620

Given the request path below, which are context path, servlet path and path info? /bookstore/education/index.html

1 4635

How many ways are available to ger RequestDispatcher object?

Polaris,

4 17418

servlet life cycle?

eMids, Wipro,

4 8057

Some examples where generic servlet is used?

1 6044

how to link html file to sevlet file.one name is textbox,c&c++ is cheakbox,bc&mca is radio button and one submit buttonis ok why in this programme use in servelt file

2700

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Un-Answered Questions { Servlets }

Explain the war file?

1071

Explain how to improve Servlet Performance?

1146

Hello, My project requirement is like I need to create a web page using MVC pattern. I hava a bean class, jsp page, servlet, service and dao. My jsp has two fields. One is dropdown list. The option values has to get populated from the database table. The other one is a text box and its value has to come from database table. As of now I have defined the fields in bean class, got the values from database using arraylists in dao class and I called this from service class. Can anyone please tell me the workflow of how the servlet will get this arraylist and populate the arraylist values as dropdown options in jsp page? Also I would like to know the role of bean class in MVC pattern? Thanks in advance!

2368

Which application server is best for java?

1071

Can a jsp be called using a servlet?

1141

What is the difference between Servlets and Applets?

1039

Explain the difference between a web server and a web container?

1010

What is war file?

1097

Explain the difference between get and post method in servlet?

1144

Which event is fired at the time of project deployment and undeployment?

1322

What is the use of welcome-file-list?

1035

What are sessions in servlets?

1066

What is called a session?

1176

Explain the difference between generic servlet and http servlet?

999

Why do we have servlet wrapper classes?

1070

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