Explain about instance in object oriented programming?
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Define exceptions?
Explain the usage of encapsulation?
Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?
What is multiple inheritance? How java 8 supports multiple inheritance?
Difference: Object Oriented Analysis (OOA) and Object Oriented Design (OOD)?
What are sealed modifiers?
Why abstraction is important?
What do you mean by operator overloading?
Explain about polymorphism?
What is garbage collection(gc)?
Explain about encapsulation?
What is the use if instanceof keyword?