OOP – Page 27 – Sharp: NCLEX, Java & Python

Java: Getters and Setters Design

How does immutability support encapsulation?

Why might exposing a public getter for sensitive data be risky?

How would you explain a pitfall of using public setters in a domain model in an interview?

How does encapsulation relate to object responsibility?

Why is controlling field visibility important?

Why might a class use private fields and public methods?

How does a constructor initialize an object?

What can indicate weak modeling in a Java class design?

Why is it beneficial to include a 'quantity' field in a CartItem class?

Why is it important to choose the right fields for a class?