Why does Java programming (and object-oriented programming in general) need extra time and effort to prevent unnecessarily coupled classes? What are the three most important factors in this situation?

How does object serialization relate to object-oriented programming principles, such as encapsulation and inheritance? Provide examples.

In java programming (object oriented programming in general) Is it worth investing additional work and additional code to prevent highly coupled classes? Why or why not? Include references to back your ideas if possible

Does Object Orientation require a definition of its own? software engineering with an emphasis on objects

How do abstract classes and interfaces differ?

In java programming (object-oriented programming in general) Why is it important to invest additional work and additional code to prevent highly coupled classes? Give three basic reasons

The brief explanation of Nested Classes in Object-Oriented Programming is as follows: They provide an assortment of benefits and drawbacks (OOP).

Why does object-oriented programming need additional labor and code in order to avoid classes that are unnecessary? Do you have any specific examples to back up your position?