Is 64bit faster than 32 bit?
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Define an applet in java?
If an object reference is set to null, will the garbage collector immediately free the memory held by that object?
what really hapens when a object is created using new operator? 1.is it allocates memory to all variables and methods in the class with reference to that object?
Which One is optimal to choose ? Syncronized hash map or Hash table with single thread model? How can a hash map syncronized with out using syncrozed blocks in programm?
why java does compile time polymorphism at run time ?
Write a program in java to create a doubly linked list containing n nodes.
What is output buffer?
Name the packages in JDK?
What is Classloader in Java?
What is java virtual machine? Explain
What is the use of java?
What is the immediate superclass of the Dialog class?