What are sealed modifiers?
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Explian following terms: Constraint Rules, Design by contract.
What is abstraction? How does it differ from encapsulation
Explain about uml?
Why does java not support multiple inheritance?
What is the abstract method modifier?
How many instances can be created for an abstract class?
How do we implement serialization actually?
What if we make the method as abstract in another interface?
Explain about realistic modeling?
What are the types of polymorphism?
What are different types of arguments?
What's the main difference between arraylist / hashmap and vector / hashtable?