Why are outlet connections required in object-oriented programming?
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A class inherits from 2 interfaces and both the interfaces have the same method name as shown below. How should the class implement the drive method for both car and bus interface?
why do requirements change so much? after all, don't people know what they want?
Can you create an instance of an abstract class?
What is a default method? Why do we need default methods in java 8 interfaces?
What are a base class, subclass, and superclass?
What is a functional interface? What is sam interface?
What do you mean by Realization?
Explain what a method is?
Differentiate between data abstraction and encapsulation.
What is hybrid inheritance?
Why use oops?
Is is possible to define our own functional interface?