List any five features of java?
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Is it safe for adding 10,00,000 records/objects to HashMap?, i.e is it safe to add millions of objects to HashMap?
What are the rules for naming an array?
What is the collections api?
Is it possible to compare various strings with the help of == operator?
What does super()represent, and how is it used in Java?
Can a private method of a superclass be declared within a subclass?
Is empty .java file name a valid source file name?
In multi-threading how can we ensure that a resource isn't used by multiple threads simultaneously?
What is the immediate parent class of the Applet class?
What is the difference between reader/writer and inputstream/output stream?
Give us the name of the list layoutmanagers in java?
how to convert mm/dd/yy to dd/mm/yy using collections in java.