Can I extend singleton class in java?
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What is the difference between a synchronized method and a synchronized block?
Can we have multiple public classes in a java source file?
why static class in java or what is use of static class in java
What are the restrictions imposed on method overriding?
Define an enumeration?
Differentiate storage classes on the basis of their scope?
Which is best ide for java?
What is exception hierarchy in java?
What are thread priorities and importance of thread priorities in java?
Why do we need autoboxing in java?
Can we override private method in java?
Define the term string pool?