What do you mean by global variable?

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What is the inheritance?

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Can a main method be declared final?

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What is local variable and instance variable?

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How to implement an arraylist in java?

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What is a variable simple definition?

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interface X{ void m1(); void m2(); } class Child2 extends Object implements X { public void m1(){ System.out.println("Child2 M1"); } public void m2(){ System.out.println("Child2 M2"); } } public class ParentChildInfterfaceDemo { public static void main(String[] args){ X x = new Child2(); X x1 = new Child2(); x.m1(); x.m2(); x.equals(x1); } } Will the above code work? If yes? Can you please explain why the code x.equals(x1) will work as the equals method is called on interface reference vaiable?

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Explain Stream Tokenizer?

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What are command line arguments?

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Explain notifyall() method of object class ?

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Can you run java program without main method?

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what is object slice?

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