Java – Page 142 – Sharp: NCLEX, Java & Python

Java: Access Modifiers and Visibility

Why minimize the public surface of a class?

How would you explain a common pitfall of public fields in an interview?

How can immutability enhance encapsulation?

How would you explain a design consequence of exposing mutable objects in an interview?

Why is encapsulation crucial in object design?

Why does package-private visibility matter in practice?

How can getters contribute to encapsulation?

How do abstract methods define shared behavior?

When does using an abstract base class fit well?

What are the limitations of using abstract classes in Java?