Unit4_Servlets_Exam1

The _______ specification defines an application programming interface for communication between the server and the application program

• Java Servlet

• java jdbc

• java applet

• java swing

Which packages represent interfaces and classes for servlet API?

• javax.servlet

• javax.servlet.http

• both 1 and 2

• none of the above

What is the lifecycle of a servlet?

• Servlet class is loaded

• Servlet instance is created

• init(),service() and destroy() methods will be called

• All the above

How many times init() method is called during life time of a servlet?

• two times

• one time

• several times

• never called

How many time destroy() method will be called during the life time of a Servlet?

• one

• two

• several time

• never called

When will call init() method of a servlet?

(a)  

When destroy method() of servlet called ?

• for first request

• when you close the browser window

• when you remove the application from server

• none of the above

web.xml file is available in which directory of web application.

• root directory

• WEB-INF directory

• src

• classes

where can you keep .java files in webapplication(Servlets)?

• root directory

• WEB-INF

• src

• classes

All html pages will be placed in ----------- directory

• root directory

• WEB-INF

• src

• classes