Core Java Interview Questions
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Un-Answered Questions { Core Java }
What is the final variable?
Does constructor creates the object ?
What are the differences between abstract class and interface?
What do you mean by formatting?
Can we inherit inner class?
Where can I find jdk in my computer?
What is pojo class in java?
Can we override private constructor in java?
Explain about main() method in java ?
What do you understand by overloading and overriding in java?
Why array is used in java?
what is difference between equals and ==?
Assume a thread has lock on it, calling sleep() method on that thread will release the lock?
What are serialization and deserialization?
What are the advantages of defining packages in java?
