Question: 1) Describe : - Super class in OOPs - Sub class OOPs 2) Why do we need to use inheritance? 3) In Java applications, explain

1) Describe : - Super class in OOPs - Sub class OOPs 2) Why do we need to use inheritance? 3) In Java applications, explain when to use interfaces? 4) Can a class extend itself? 5) What is known as inheritance in OOPs

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