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Question

Which is the missing code to successfully compile the below Java program with abstract classes and Interfaces?
interface A
{  void a(); }

abstract class B implements A
{  abstract void b(); }

class C extends B
{
  //Missing methods
}

a.

@Override
public void a() { }

@Override
void b() {}

b.

@Override
public void a() { }

c.

@Override
void b() {}

d.

All the above

Posted under Java Programming

Answer: (a).@Override
public void a() { }

@Override
void b() {}

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Q. Which is the missing code to successfully compile the below Java program with abstract classes and Interfaces?

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