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What is a web application and what is it’s directory structure?
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What is the life cycle of a servlet?
can i call init() method in destroy() method of servlset. ?
How are filters?
What are the Internal servlets maintained by the web server?
What is the role of the webserver?
How printwriter is different from servletoutputstream?
What is the need of session tracking in HttpServlet ?
Explain the role of dispatcherservlet and contextloaderlistener.
What do you mean by request dispatcher in servlet?
can i modify the data which are generated by the servlet
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!
What are the type of protocols used in httpservlet?
Core Java 
