Explain wrapper classes in java?
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________ exception must be either caught or specified in throws class of the method.
Differentiate constructor and a method and how are it be used?
diff b/w sleep(1000) and wait(1000)?
Describe string intern() methodology
What is port number in java?
What is yield () in java?
Can we access the non-final local variable, inside the local inner class?
What Method and class used for Connection pooling ?
What is the difference between procedural and object-oriented programs?
Explain the purpose of garbage collection in Java?
what release of java technology are currently available what do they contain?
Can Java be said to be the complete object-oriented programming language