What's the benefit of using inheritance?
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?
what are the main underlying concepts of object orientation?
How do you prevent a class from being inherited by another class?
What is guard condition?
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What is the difference between a class and an object?
What is a try/ catch block?
What are the limitations of oops?
What is the use if instanceof keyword? And how do refer to a current instance of object?
Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?
Why dynamic loading is used in object-oriented programming?
What is the function of messaging metaphor?
What are abstract functions? Why are they used?