What is a final class ?
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Explain the usage of this with constructors?
What is a default constraint?
What is escape analysis algorithm in JVM and how garbage collection actually worked n how it transfer the objects from one kind of space to other?
what is nested class in java?
Which method cannot be overridden in java?
What is Exception handling in Java How do you handle run time errors please explain with an example
Which collection object is faster to retrieving the data and inserting the data into it.
2 Answers Jamcracker, Virtusa,
If an object is garbage collected, can it become reachable again?
What is the purpose of the strictfp keyword?
Can a constructor call the constructor of parent class?
What is the default value of an object reference declared as an instance variable?
What is passing value java?