OOP – Page 33 – Sharp: NCLEX, Java & Python

Java: Controlled Mutation

Why prioritize business operations over direct field manipulation?

How does immutability benefit concurrency?

How would you explain the key default-method precedence rule in a Java interview?

Why is returning a raw internal collection dangerous?

Why is encapsulation critical in object-oriented programming?

How do List.copyOf and unmodifiable views differ?

What are the risks of shared mutable state in multi-threaded applications?

Why should internal collections not be exposed directly?

What does it mean for an object to be immutable?

How does defensive copying protect object integrity?