What is a singleton class in Java?
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Where to store local variables?
Explain the Propertie sof class?
Explain what are final variable in java?
Explain heap sort?
What are Access Specifiers and Access Modifiers.
Explain about the select method with an example?
How do you invoke a method?
why string is not taking as primitive datatypes but we r taking it as a class? why explain it?
Is java platform independent?
Explain the difference between abstraction and encapsulation.
What's the purpose of static methods and static variables?
What is data type in computer?