Is a copy constructor?
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What is the major drawback of internal iteration over external iteration?
How can you sort dates?
what is difference between perfom() & excute() ?
explain System.out.println()
how to handle exceptions in core applications?
Tell me a few examples of final classes defined in Java API?
What do you understand by classes in java?
Name the package that always imported by default?
Which Math method is used to calculate the absolute value of a number?
What is update method called?
What is the purpose of garbage collection in java, and when is it used?
What are the advantages of the model over the event- inheritance model?