What are design patterns and please explain?
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What is lazy programming?
When is the garbage collection used in Java?
What is the main function in java?
How to excute - Interface - Inner class- method can any one tell how to execute/ call this main method public interface abc { static int i=0; void dd(); class a1 { a1() { int j; System.out.println("inside"); }; public static void main(String a1[]) { System.out.println("in interfia"); } } }
What are the two basic ways in which classes that can be run as threads may be defined?
What are methods of a class?
What is getkey () in java?
briefley expalin about the packages
What purpose do the keywords final, finally, and finalize fulfill?
What are the different types of collections in java?
Write a program to create a binary Tree ?
Is finalize() similar to a destructor?