Difference between object and reference?
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What is Difference between Serializable and Externalizable in Java serialization?
Say any two properties in beans?
My application URL : http://localhost:8080/Application/Login.jsp. When a user enter this url in IE then, how it get Login.JSP Page exactly? what are the processes will happen from when we submit the URL to get Login.jsp?
what is the use of servlet engine?
Can a class be a super class and a sub-class at the same time? Give example.
Does anyone still use java?
Can a constructor be made final?
What are the different types of constructor?
how a marker interface gets its functionality and when we implements a marker interface how it got invoked
What is preflight request?
Difference between object instantiation and construction ?
How are the elements of a gridbaglayout organized in java programming?