What is "stacktrace" in Java? How can we use this?

What are some Methods for allocating memory for an array?

What is meant by GetInsets in Java? How is it used? Explain in detail.

How will you control garbage collection in Java?

How do threads communicate among themselves?

Why main is not written for Servlets?

How to Encrypt and Decrypt a code using J2ME?

What are the two ways to create thread? Which is preferred more? Which method is more beneficial? Expalin with example

Why do we dynamic creation of object in Java?

How to sort an integer array and remove duplicates without using java API

What is method binding?

Why Thread.Suspend and Thread.resume methods are deprecated?

When should we use a checked exception and when should we use an unchecked exception?

How to convert WSDL to Java code and Java code to WSDL?

What is mean by Abstract Interface?

Is it possible to have another instance in the case we are applying Singleton pattern? If yes, how?

Why SingleTon object is not garbage colleted?

Why default constructor is not provided by when paramaterised constructor is present?

How to run package programs in Java?

How will you handle the event in case if there is no Eventlisteners in Java.