What will be the output? class One{ final int a = 15; }

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QWhat 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);
      }
}

ID: #2261 Inheritance in Java MCQ 2,364 views

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#2261Q ID

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Inheritance in Java MCQTopic

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A 15 ✔ ✖
B 20 ✔ ✖
C 30 ✔ ✖
D Compiler Error ✔ ✖

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Compiler Error

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QWhat 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); } }

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QWhat 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); } }

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QWhat 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); } }