Java – Page 100 – Sharp: NCLEX, Java & Python

Java: Object Responsibility

How would you explain a potential pitfall of exposing an object's internal list in an interview?

When should a class method modify an object's state?

How does polymorphism enhance flexibility in Java applications?

What is immutability and why is it beneficial?

Why can a class with too many responsibilities become a real problem?

How does encapsulation aid in maintaining object invariants?

How can validation logic be misplaced in object design?

Why can exposing an object's internal list become a real problem?

Why should behavior be kept with the data it operates on?

How does responsibility-driven design prevent confused objects?