Java Search Engine

freerice.com

Sunday, November 25, 2007

Interview - 1

What is the super class of Exception?

Throwable

What is the main controller component in Struts framework?

ActionServlet

What is a marker Interface?

Marker Interface is an empty interface which is used to indicate something to the compiler.  For example if you are implementing 'Serializable' marker interface you are indicating that the object can be converted into bytes.

Can you call doPost method from doGet ?

yes


No comments:

Ratings by outbrain