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What is the need of an abstract class?
If I write all of concrete methods in one class and all abstract methods in an interface and extend and implement both in third class assume that third class don't extend any other class?
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Inner classes
What are advantages of inner class
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Friend Function Overload
Why friend function cannot be used to overload the assignment operator?
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What types of diagrams are generally created while designing an use case / functionality ?
Most frequently used diagrams are- Class Diagram- Sequence DiagramRarely Used- Component Diagram- Package DiagramClass Diagram A diagram that shows a collection of declarative (static) model elements, such as classes, types and their content and relationshipSequence describes an interaction by focusing on the sequence of messages that are e
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Java SUPER
Is SUPER a keyword or method? Explain Why?
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Java OOPS Interview Questions
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