What is default constructors?
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What is meant by 'Class access modifiers'?
Why we used break and continue statement in java?
what is the use of clone() in real time scenario?
Can a singleton class be inherited?
what are the differences between java and .net?..why u choose java?
What is a nested list?
When should I use singleton pattern?
long d =10;int i =0;i=d; /// is this possible? If d is very long number (10 digits or some thing) then?
What are the observer and observable classes?
Is singleton set an interval?
Does collectionutils isempty check for null?
Explain the differences between static and dynamic variables?