Can a class extends itself in java?
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Does constructor be static?
When you declare a method as abstract method ?
Explain class A{} class B{} class C{} all the three classes are saved in a single file name, what the name should i provide to the file ,in what file name should i run the program? Ple Explain
Why we use multi threading instead of multiprocessing?
when everything can be done by static block then why do we use main method?.
How can constructor chaining be done using this keyword?
What is the base class in java from which all classes are derived?
What are the methods available in a class?
Can extern variables be initialized?
What is the difference between static (class) method and instance method?
Which is better ascii or unicode?
Is null == null in java?