Questions On 'Declarations and Modifiers,Conversion,Casting and Promotion

What are different Java declarations and their associated rules?

What are Java Modifiers?

Explain final modifier.

Can you change the reference of the final object?

Can abstract class be instantiated?

When does the compiler insist that the class must be abstract?

Where can static modifiers be used?

What is static initializer code?

Can an anonymous class implement an interface and extend a class at the same time?

What are volatile variables?

Can protected or friendly features be accessed from different packages?

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