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What is the output for the below code ?

import java.io.FileNotFoundException;
public class A {
public void printName() throws FileNotFoundException {
System.out.println("Value-A");
}
}
public class B extends A{
public void printName() throws NullPointerException{
System.out.println("Name-B");
}
}
public class Test{
public static void main (String[] args) throws Exception{
A a = new B();
a.printName();
}
}

A.	Value-A	B.	Compilation fails-Exception NullPointerException is not compatible with throws clause in A.printName()
C.	Name-B	D.	Compilation succeed but no output

Answer and Explanation

Answer:Name-B

Explanation:
The overriding method can throw any unchecked (runtime) exception, regardless of
exception thrown by overridden method. NullPointerException is RuntimeException so compiler not complain

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