What are the different types of constructor?
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What is the disadvantage of synchronization?
What do you meant by active and passive objects?
how do I create a runnable with inheritance? : Java thread
What is the difference between yielding and sleeping?
What are the different types of collections in java?
Can we override private methods?
What is the difference between hashset and treeset in java?
How do you decide when to use arraylist and linkedlist?
What is the need to implement Serializable interface (with no methods) for objects which are to be serialized ? We can write our own functionality which writes objects to streams then why we need to implement and tell JVM that which objects can be serialized.
What happens when a thrown exception is not handled?
What do you understand by final value?
Is a boolean 1 bit?