Why the concept of single thread model interface is used?

718

Why HttpServlet class is declared abstract?

831

What's the servlet interface?

802

Define the lifecycle for executing a jsp page.

806

Why filter is used in servlet?

725

Can we use threads in Servlets?

827

Which event is fired at the time of setting, getting or removing attribute from application scope?

855

How does java thread pool work?

757

Servlet is pure java object or not?

904

What are the steps involved in placing a servlet within a package?

819

What is meant by cookies?

804

What methods do you use in servlet - applet communication?

776

What is servlet in tomcat?

762

What do you mean by mime type?

737

Differentiate between the web server and application server?

743