Which collections are thread safe in java?
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What is deserialization and how do we do deserialization?
Hi Friends, can you give difference between extending thread class and implementing runnable interface.
What are the two types of java programming?
Why are the destructors for base class and derived class called in reverse order when the program exits
Does a class inherit the constructor of its super class?if it does, how can you hide that constructor? if it doesnot how can you call it from the sub class?
what is web.xml?and its use?
What is null object in java?
Is there any use of an abstract class which has no methods and no attributes?
What a static class can contains?
Mention a package that is used for linked list class in java.
Why string is immutable or final in java
What is final variable?