Question about JAVA Inheritence

Question

Determine output:class A{      public void printName(){            System.out.println("Name-A");      }}class B extends A{      public void printName(){            System.out.println("Name-B");      }}class C extends A{      public void printName(){            System.out.println("Name-C");      }}1. public class Test{2.       public static void main (String[] args){3.             B b = new B();4.             C c = new C();5.             b = c;6.             newPrint(b);7.       }8.       public static void newPrint(A a){9.             a.printName();10.      }11. }

Accepted Answer

Compilation fails due to an error on lines 5

Answer

Name C

Answer

Name B

Answer

Compilation fails due to an error on lines 9

Answer

None of these

JAVA Inheritence
Which is true?

JAVA Inheritence
The concept of multiple inheritance is implemented in Java byI. Extending two or more classes.II. Extending one class and implementing one or more interfaces.III. Implementing two or more interfaces.

JAVA Inheritence
What will be the output?class One{ final int a = 15;}class Two extends One{ final int a = 20;}public class Test extends Two{ final int a = 30; public static void main(String args[]){ Test t = new One(); System.out.print(t.a); }}

JAVA Inheritence

JAVA Inheritence Which is true?

JAVA Inheritence The concept of multiple inheritance is implemented in Java byI. Extending two or more classes.II. Extending one class and implementing one or more interfaces.III. Implementing two or more interfaces.

JAVA Inheritence What will be the output?class One{ final int a = 15;}class Two extends One{ final int a = 20;}public class Test extends Two{ final int a = 30; public static void main(String args[]){ Test t = new One(); System.out.print(t.a); }}

JAVA Inheritence
Which is true?

JAVA Inheritence
The concept of multiple inheritance is implemented in Java byI. Extending two or more classes.II. Extending one class and implementing one or more interfaces.III. Implementing two or more interfaces.

JAVA Inheritence
What will be the output?class One{ final int a = 15;}class Two extends One{ final int a = 20;}public class Test extends Two{ final int a = 30; public static void main(String args[]){ Test t = new One(); System.out.print(t.a); }}