Question: 2 . This block of code is an example of which OOP concept? abstract class Shape { String color; abstract double area ( ) ;

2. This block of code is an example of which OOP concept? abstract class Shape { String color; abstract double area(); public abstract String toString(); public Shape(String color){ System.out.println("Shape constructor called"); this.color = color; } public String getColor(){ return color; }}
Inheritance
Abstraction
Polymorhpism
Encapsulation

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