Is it possible to provide method implementations in java interfaces? If possible, how do we provide them?
What are manipulators?
Difference between Composition and Aggregation
What is a static method? Why do we need static methods in java 8 interfaces?
Why is class hierarchies managed in object-oriented programming?
Why abstraction is important?
What is ‘this’ pointer?
How do I make sure that an object is released in code such as a connection or file object?
Why should project managers complete hard problems first in an OOSAD project?
Explain the abstract class modifier?
What is an abstract property. Give an example?
Explain about abstraction?
Can an interface implement or extend another interface?