Can an interface implement or extend another interface?
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What are abstract methods?
What is the use of ‘finalize’?
What is the benefit of using inheritance?
Explain what is polymorphism?
What is garbage collection(gc)?
What are a base class, subclass, and superclass?
Explain about the analysis phase?
Which OOPS concept is used as a reuse mechanism?
What is Abstract method and how different from Virtual Method?
Explain about abstraction?
What is diamond inheritance problem? How java 8 solves this problem?
Explain the mechanism of composition?