What are the advantages of java?

0 Answers  

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What is default specifier ??? Use of default specifier ???

4 Answers   Cognizant, Syntel,

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In Java list the methods that can be overridden?

0 Answers   Accenture,

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Can constructor return value?

0 Answers  

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Which of the classes will have more memory allocated?

0 Answers  

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int a=10,b=20,c=30 a= b+c;b=a+c;c=a+b; System.out.println("The value is"+a+b+c;

17 Answers   Honeywell,

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why do we use interface in java?

5 Answers  

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What is the properties class?

0 Answers  

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What is the byte order of byte buffer?

0 Answers  

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What do you mean by global variable?

0 Answers  

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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?

2 Answers  

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What is the difference between an interface and an abstract class?

0 Answers   Cyient,

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