Explain what is Marker interface?
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Difference between nested and inner classes ?
What is method Overloading in the perspective of OOPS?
What is hashing in java?
there are some duplicate values in ArrayList, how U'll get that array with out duplicate?
What we have to do, when we don't want to implement all methods of an interface?
How a class can implement an interface?
What are voids?
Which is easier .net or java?
What is an example of declaration?
Difference difference paint() and paintcomponent()?
Can we access private data outside of the class directly in java programming language? Why There is no runtime checking in java, which leads to access the private data directly outside of a class?
Howmany number of objects we can store in an ArrayList. Is there any limit?