What are the rules to define a functional interface?
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Can you explain primordial class loader?
What are extrinsic and intrinsic connections in object-oriented programming?
Explain what is an object?
Explain basic concepts of OOPS?
What is the use if instanceof keyword? And how do refer to a current instance of object?
Explain about a class?
What are the interfaces you used in beans?
What is static and dynamic Binding?
What is an interface?
Explain about multiple inheritance?
What is the difference between abstract & interface?
Explian following terms: Constraint Rules, Design by contract.