Java – Page 118 – Sharp: NCLEX, Java & Python

Java: Immutability Basics

How does immutability help in maintaining a customer's profile?

Why should mutable objects be avoided in immutable classes?

When should a class in an e-commerce application be made immutable?

What are the tradeoffs of using immutability versus allowing state changes?

Why is immutability important for value-like data in Java?

When is inheritance a good fit?

Why does using 'final' in inheritance change runtime behavior?

How does Java handle multiple inheritance with interfaces?

When should you consider composition over inheritance?

Why does interfaces in polymorphism matter in this design?