Back-End Programming Exam > Back-End Programming Videos > Introduction to Coding with Ruby (in Hindi) > Ruby Programming Tutorial-22-Method Overriding
Ruby Programming Tutorial-22-Method Overriding Video Lecture | Introduction to Coding with Ruby (in Hindi) - Back-End Programming
FAQs on Ruby Programming Tutorial-22-Method Overriding Video Lecture - Introduction to Coding with Ruby (in Hindi) - Back-End Programming
| 1. What is method overriding in Ruby programming? |  |
Ans. Method overriding is a feature in Ruby programming where a subclass provides its own implementation of a method that is already defined in its superclass. This allows the subclass to customize the behavior of the inherited method according to its specific requirements.
| 2. How is method overriding achieved in Ruby? | |
Ans. Method overriding in Ruby is achieved by defining a method with the same name in the subclass as that of the superclass. When the method is called on an object of the subclass, the subclass's implementation of the method is executed instead of the superclass's implementation.
| 3. What is the significance of method overriding in Ruby? | |
Ans. Method overriding in Ruby allows for polymorphic behavior, where objects of different classes can respond to the same method name but with different implementations. This enables code reuse and promotes flexibility in object-oriented programming.
| 4. Can we invoke the superclass's overridden method from the subclass in Ruby? | |
Ans. Yes, we can invoke the superclass's overridden method from the subclass in Ruby by using the `super` keyword. By calling `super.method_name`, the subclass can access and execute the superclass's implementation of the overridden method.
| 5. What happens if a subclass does not override a method that is defined in the superclass in Ruby? | |
Ans. If a subclass does not override a method that is defined in the superclass in Ruby, the subclass will inherit and use the implementation of the method from the superclass. This allows the subclass to reuse the code written in the superclass and ensures that the method behaves consistently across the inheritance hierarchy.
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Oct 24, 2024 Last updated |
Video Description: Ruby Programming Tutorial-22-Method Overriding for Back-End Programming 2024 is part of Introduction to Coding with Ruby (in Hindi) preparation.
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