What are 4 pillers of object orinted programming?
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What is casting?
What is the difference between choice and list?
What do you understand by garbage collection in Java? Can it be forced to run?
Explain the difference between call by refrence and call by value?
What are different types of access modifiers?
what is the use of finalize()Method please explain with an example
Why method overriding is used?
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 8 data types in java?
What does opcode mean?
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What is an abstract class?